Craftsman 944.101780 User manual

582363801 Rev. 1 03.08.16 BY Printed in U.S.A.
Model No.
944.101780
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Owner’s Manual
ROTARY LAWN MOWER
725 Series Briggs & Stratton Engine
Power-Propelled
Electric Start
22" Multi-Cut
Sears Canada, Inc., Toronto, Ontario M5B 2B8

2
Safety Rules .......................................... 2-3
Warranty ................................................ 4-5
Product Specifications ........................... 5
Assembly/Pre-Operation....................... 6-7
Operation ............................................ 8-12
Maintenance Schedule .......................... 13
Maintenance...................................... 13-16
Service and Adjustments.................. 17-18
Storage.............................................. 18-19
Troubleshooting ................................ 20-21
Repair Parts....................................... 22-31
Sears Service ...........................Back Cover
TABLE OF CONTENTS
IMPORTANT: This cutting machine is
capable of amputating hands and feet and
throwing objects. Failure to observe the
following safety instructions could result in
serious injury or death.
Look for this symbol to point out impor-
tant safety precautions. It means
CAUTION!!! BECOME ALERT!!!
YOUR SAFETY IS INVOLVED.
WARNING: In order to prevent acci-
dental starting when setting up, transport-
ing, adjusting or making repairs, always
disconnect spark plug wire and place wire
where it cannot come in contact with plug.
CAUTION: Muffler and other engine
parts become extremely
hot during operation and
remain hot after engine
has stopped. To avoid
severe burns on contact,
stay away from these areas.
I. CHILDREN
WARNING: CHILDREN CAN
BE SERIOUSLY INJURED OR
KILLED BY THIS EQUIPMENT.
Carefully read and follow all of
the safety instructions below.
The American Academy of Pediatrics
recommends that children be a minimum
of 12 year of age before operating a
pedestrian controlled lawn mower and a
minimum of 16 years of age before operat-
ing a riding lawn mower.
Tragic accidents can occur if the operator is
not alert to the presence of children. Children
are often attracted to the machine and the
mowing activity. Never assume that children
will remain where you last saw them.
• Keep children out of the mowing area
and under the watchful care of a re-
sponsible adult other than the operator.
• Be alert and turn machine off if children
enter the area.
• Before and while walking backwards, look
behind and down for small children.
• Never allow children to operate the
machine.
II. GENERAL OPERATION
• Read, understand, and follow all
instructions on the machine and in the
manual(s) before starting. Be thoroughly
familiar with the controls and the proper
use of the machine before starting.
• Do not put hands or feet near or under
rotating parts. Keep clear of the dis-
charge opening at all times.
• Only allow responsible individuals, who
are familiar with the instructions, to
operate the machine.
• Clear the area of objects such as rocks,
toys, wire, bones, sticks, etc., which
could be picked up and thrown by
blade. Stay behind the handle when the
engine (motor) is running.
• Be sure the area is clear of other people
before mowing. Stop machine if anyone
enters the area.
• Do not operate machine barefooted or
while wearing sandals. Always wear
substantial footwear with good ankle
support while mowing.
• Do not pull mower backwards unless
absolutely necessary. Always look down
and behind before and while moving
backwards.
• Never direct discharged material toward
anyone. Avoid discharging material
against a wall or obstruction. Material may
richochet back toward the operator. Stop
blade when crossing gravel surfaces.
• Do not operate the mower without
proper guards, plates, grass catcher or
other safety protective devices in place.
• See manufacturer’s instructions for
proper operation and installation of
accessories. Only use accessories ap-
proved by the manufacturer.
• Stop the blade(s) when crossing gravel
drives, walks, or roads.
• Neverleavea runningmachineunattended.
• Stop the engine (motor) and wait until
the blade comes to a complete stop
before cleaning the machine, removing
the grass catcher, or unclogging the
discharge chute.
SAFETY RULES
31
KEY PART
NO. NO. DESCRIPTION
493 593330 Bracket-Mounting
(Carburetor)
505 793515 Nut (Governor Control Lever)
523 796503 Dipstick
524 691876 Seal-Dipstick Tube
562 793514 Screw
(Governor Control Lever)
578 595181 Wire Assembly
598 592587 Shim-End Play (Crankshaft
or Camshaft Bearing)
601 791850 Clamp-Hose (Green)
608 594062 Starter-Rewind
613 590562 Screw (Muffler)
615 690340 Retainer-Governor Shaft
616 590516 Crank-Governor
617 270344s Seal-O Ring (Intake Manifold)
621 692310 Switch-Stop
623 799581 Seal-O Ring
(Carburetor Spacer)
635 692076 Boot-Spark Plug
668 590546 Spacer (Flywheel)
697 691108 Screw (Starter Motor)
(1/4-20 x .5)
718 690959 Pin-Locating
724 697478 Retainer-Seal
741 594105 Gear-Timing
745 691146 Screw (Brake) (#10-32 x .8)
745A 690589 Screw (Brake) (#10-32 x .5)
830 590536 Stud-Rocker Arm
832 594109 Guard-Muffler
836 690661 Screw (Muffler Guard)
842 691031 Seal-O Ring (Dipstick)
847 594110 Dipstick/Tube Assembly
850 100106 Sealant-Liquid
868 594096 Seal-Valve
875 594107 Base-Air Cleaner
914 591103 Screw, Serrated
(Rocker Cover) (M4.8 x 18)
922 692135 Spring-Brake
KEY PART
NO. NO. DESCRIPTION
923 595195 Brake
951 591104 Lever-Choke
957 594061 Cap-Fuel Tank
968 594106 Cover-Air Cleaner
971 590552 Screw (Air Cleaner Base to
Carburetor) (M4.2 x 14 mm)
972 594112 Tank-Fuel
975 594632 Bowl-Float
1005 595182 Fan-Flywheel
1022 595342 Gasket-Rocker Cover
1023 595352 Cover-Rocker
1026 590515 Rod-Push
(Intake and Exhaust)
1029 590526 Arm-Rocker (Exhaust)
1029A 590527 Arm-Rocker (Intake)
1036 - - - Label-Emissions (Available
from a Briggs & Stratton
Authorized Dealer)
1058 N/A Operator’s Manual
(Not Available at this Printing)
1127 590554 Screw (Float Bowl to
Carburetor Body)
1238 590562 Screw (Carburetor Spacer)
(M5 x 17.6 mm)
1263 697124 Reed-Breather
1264 793453 Screw (Breather Reed)
(M4 x 9.9 mm)
1329 N/A Replacement Engine
(Not Available at this Printing)
1330 N/A Repair Manual
(Not Available at this Printing)
- - 398067 Spark Arrester
(available accessory)
Carburetor Overhaul Kit – Key Number 121
Engine Gasket Set – Key Number 358
NOTE: All component dimensions given in U.S.
inches. 1 inch = 25.4 mm
BRIGGS & STRATTON 4-CYCLE ENGINE MODEL NUMBER 104M05-0093-F1

30
KEY PART
NO. NO. DESCRIPTION
1 595179 Cylinder Assembly
3 299819s Seal-Oil (Magneto Side)
4 594101 Sump-Engine
5 594091 Head-Cylinder
7 592358 Gasket-Cylinder Head
11 590522 Tube-Breather
12 799587 Gasket-Crankcase
13 590512 Screw (Cylinder Head)
(M7 x 60 mm)
16 594104 Crankshaft
20 399781s Seal-Oil (PTO Side)
22 692551 Screw (Crankcase Cover /
Sump) (1/4-20 x 1.1)
22A 590673 Screw (Crankcase Cover /
Sump) (1/4-20 x .7)
23 595183 Flywheel
24 222698s Key-Flywheel (Aluminum)
25 594099 Piston Assembly (Standard)
26 594098 Ring Set (Standard)
27 691588 Lock-Piston Pin
28 298909 Pin-Piston
29 594089 Rod-Connecting
32 691664 Screw (Connecting Rod)
33 594095 Valve-Exhaust
34 594094 Valve-Intake
35 590532 Spring-Valve (Intake)
36 590532 Spring-Valve (Exhaust)
37 595188 Guard-Flywheel
40 594092 Retainer-Valve
43 697799 Slinger-Governor/Oil
45 590514 Tappet-Valve
46 594090 Camshaft
48 N/A Short Block
(Not Available at this Printing)
58 591108 Rope-Starter
60 281434s Grip-Starter Rope
78 793480 Screw (Flywheel Guard)
(M5 x 14 mm)
104 590558 Pin-Float Hinge
KEY PART
NO. NO. DESCRIPTION
105 594581 Valve-Float Needle
117 594060 Jet-Main (Standard)
118 594063 Jet-Main (High Altitude)
(5000 > 9000 Feet)
121 594636 Kit-Carburetor Overhaul
122 590549 Spacer-Carburetor
125 594058 Carburetor
133 591120 Float-Carburetor
137 594633 Gasket-Float Bowl (Pack of 5)
155 594093 Plate-Cylinder Head
163 799580 Gasket-Air Cleaner
187 791766 Line-Fuel
(Cut to Required Length)
188 793480 Screw (Control Bracket)
(M5 x 14 mm)
192 590535 Adjuster-Rocker Arm
202 590517 Link-Mechanical Governor
209 590541 Spring-Governor (Purple)
216 590547 Link-Choke
217 590740 Spring-Choke Return
222 590560 Bracket-Control
227 590520 Lever-Governor Control
238 594097 Cap-Valve
300 594108 Muffler
305 590586 Screw (Blower Housing)
(M5 x 29 mm)
309 594360 Motor-Starter
318 793480 Screw (Mounting Bracket)
(M5 x 14 mm)
332 690662 Nut (Flywheel)
333 595009 Armature-Magneto
334 691061 Screw (Magneto Armature)
(#8-32 x .9)
337 491055s Plug-Spark
356 595018 Wire-Stop
358 595354 Gasket Set-Engine
404 690272 Washer (Governor Crank)
445 593260 Filter-Air Cleaner Cartridge
455 593960 Cup-Flywheel
BRIGGS & STRATTON 4-CYCLE ENGINE MODEL NUMBER 104M05-0093-F1
3
• Mow only in daylight or good artificial light.
• Do not operate the machine while under
the influence of alcohol or drugs.
• Never operate machine in wet grass.
Always be sure of your footing: keep a
firm hold on the handle; walk, never run.
• Disengage the drivesystem, if soequipped,
before starting the engine (motor).
• If the equipment should start to vibrate
abnormally, stop the engine (motor) and
check immediately for the cause. Vibra-
tion is generally a warning of trouble.
• Always wear eye protection when oper-
ating machine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
• When loading or unloading this ma-
chine, do not exceed the maximum
recommended operation angle of 15°.
• Wear proper Personal Protective Equip-
ment (PPE) while operating this machine,
including (at a minimum) sturdy footwear,
eye protection, and hearing protection. Do
not mow in shorts or open toed footwear.
Always let someone know you are outside
mowing.
III. SLOPE OPERATION
Slopes are a major factor related to slip &
fall accidents, which can result in severe
injury. All slopes require extra caution. If
you feel uneasy on a slope, do not mow it.
DO:
• Mow across the face of slopes: never
up and down. Exercise extreme caution
when changing direction on slopes.
• Remove obstacles such as rocks, tree
limbs, etc.
• Watch for holes, ruts, bumps or hidden ob-
jects. Uneven terrain could cause a slip and
fall accident. Tall grass can hide obstacles.
DO NOT:
• Do not mow near drop-offs, ditches or
embankments. You could lose your foot-
ing or balance.
• Do not mow on wet grass or excessively
steep slopes. Poor footing could cause
a slip and fall accident.
IV. SAFE HANDLING OF GASOLINE
To avoid personal injury or property dam-
age, use extreme care in handling gaso-
line. Gasoline is extremely flammable and
the vapors are explosive.
• Extinguish all cigarettes, cigars, pipes
and other sources of ignition.
• Use only an approved container.
• Never remove gas cap or add fuel with
the engine running.
• Allow engine to cool before refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel contain-
er where there is an open flame, spark
or pilot light such as a water heater or
on other appliances.
• Never fill containers inside a vehicle, on
a truck or trailer bed with a plastic liner.
Always place containers on the ground
away from your vehicle before filling.
• Remove gas-powered equipment from
the truck or trailer and refuel it on the
ground. If this is not possible, then
refuel such equipment with a portable
container, rather than from a gasoline
dispenser nozzle.
• Keep the nozzle in contact with the rim
of the fuel tank or container opening at
all times until fueling is complete. Do
not use a nozzle lock-open device.
• If fuel is spilled on clothing, change
clothing immediately.
• Never overfill fuel tank. Replace gas
cap and tighten securely.
V. GENERAL SERVICE
• Never run a machine inside a closed area.
• Never make adjustments or repairs with
the engine (motor) running. Disconnect
the spark plug wire, and keep the wire
away from the plug to prevent acciden-
tal starting.
• Keep all nuts and bolts tight to be sure the
equipment is in safe working condition.
• Never tamper with safety devices. Check
their proper operation regularly. Never
do anything to interfere with the intended
function of a safety device or reduce the
protection provided by a safety device.
• Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel spill-
age. Allow machine to cool before storing.
• Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting.
• Never attempt to make wheel height
adjustments while the engine is running.
• Grass catcher components are subject to
wear, damage, and deterioration, which
could expose moving parts or allow objects
to be thrown. Frequently check compo-
nents and replace with manufacturer’s
recommended parts, when necessary.
• Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when servicing them.
• Do not change the engine governor set-
ting or overspeed the engine.
• Maintain or replace safety and instruc-
tion labels, as necessary.

4
WARRANTY
GENERAL: Craftsman products are warranted to be free from defects in materials
or workmanship for a specific time period as set-out below (the “Warranty Period”).
Warranties extend to the original purchaser of a Craftsman product only. Purchases
made through an online auction or through any website other than www.sears.ca are
excluded. The relevant Warranty Period commences on the original date of purchase.
Within this period, Sears Canada, Inc. will, at its sole option, repair or replace any
products or components which fail in normal use. Such repairs or replacement will be
made at no charge to the customer for parts or labor, provided that the customer shall be
responsible for any transportation cost.
EXCLUSIONS: This warranty does not cover failures due to normal wear, abuse, misuse,
neglect (including but not limited to the use of stale fuel, dirt, abrasives, moisture, rust,
corrosion, or any adverse reaction due to improper storage or use habits), improper
maintenance or failure to follow maintenance guidelines and/or instructions, failure to
operate the product in accordance with the owner’s manual or any additional instructions
or information provided at the time of purchase or in subsequent communications with
the original purchaser, accident or unauthorized alterations or repairs made or attempted
by others. Also excluded from warranty coverage – except as provided below - are
the following: maintenance, adjustments, components subject to wear including but
not limited to: cosmetic components, belts, blades, blade adapters, bulbs, tires, filters,
guide bars, lubricants, seats, grips, recoil assy’s, saw chains and bars, trimmer lines and
spools, spark plugs, starter ropers and tines, and discoloration resulting from ultraviolet
light. Any product missing the model and/or serial number identification label will be
disqualified from coverage under this warranty.
REPAIRS: Repairs have a 90 day warranty. If the defective product is still within the
Warranty Period, then the new warranty is 90 days from the date of repair or to the end of
the original Warranty Period, whichever period is longer.
DISCLAIMERS: THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE
EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, WHETHER ORAL OR
WRITTEN (OTHER THAN AS STATED HEREIN), AND WHETHER EXPRESS, IMPLIED
OR STATUTORY, INCLUDING BUT NOT LIMITED TO ANY. THIS WARRANTY GIVES YOU
SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM PROVINCE TO PROVINCE.
IN NO EVENT SHALL SEARS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT
OR CONSEQUENTIAL DAMAGES, WHETHER RESULTING FROM THE USE, MISUSE
OR INABILITY TO USE THE PRODUCT OR FROM DEFECTS IN THE PRODUCT. THE
EXCLUSIONS IN THIS PARAGRAPH SHALL NOT APPLY IN JURISDICATIONS WHERE
APPLICABLE LAW DOES NOT ALLOW FOR THE EXCLUSION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES. IN SUCH JURISDICTIONS, THIS PARAGRAPH SHALL
NOT APPLY, BUT THE REMAINING PROVISIONS OF THIS DOCUMENT SHALL REMAIN
VALID.
Sears retains the exclusive right to repair or replace the product or offer a full refund of
the purchase price at its sole discretion. SUCH REMEDY SHALL BE YOUR SOLE AND
EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY.
CUSTOMER RESPONSIBILITIES: In additional to complying with all suggested
maintenance guidelines and instructions, customers’ obligations shall include but shall
not be limited to: operating the product in accordance with the owner’s manual or any
additional instructions or information provided at the time of purchase or in subsequent
communications to the purchaser from time to time, exhibit reasonable care in the use,
operation, maintenance, general upkeep and storage of the product. Failure to comply
with these requirements will void any applicable warranty.
29
BRIGGS & STRATTON 4-CYCLE ENGINE
1022
358
842
868
524
163
623
12
3
20
217
163
121
104
617
623
7
105
188
334
333
635
222
209
697
309
202
745 745A
621
922
356
923
578
601
187
Engine Power Rating Information
The gross power rating for individual gas engine models is labeled in accordance with SAE
(Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure),
and rating performance has been obtained and corrected in accordance with SAE J1995 (Revision
2002-05). Torque values are derived at 3060 RPM; horsepower values are derived at 3600 RPM.
Actual gross engine power will be lower and is affected by, among other things, ambient operat-
ing conditions and engine-to-engine variability. Given both the wide array of products on which
engines are placed and the variety of environmental issues applicable to operating the equipment,
the gas engine will not develop the rated gross power when used in a given piece of power equip-
ment (actual “on-site” or net power). This difference is due to a variety of factors including, but not
limited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.), ap-
plication limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-
engine variability. Due to manufacturing and capacity limitations, Briggs & Stratton may substitute
an engine of higher rated power for this Series engine.
MODEL NUMBER 104M05-0093-F1

28
BRIGGS & STRATTON 4-CYCLE ENGINE
13
1026
1029
45
7
36
35
155
33
34
40
5
868
1029A
192
40
163
623
1022
914
1022
1023
238
238
830
337
635
MODEL NUMBER 104M05-0093-F1
5
LIST OF APPLICABLE WARRANTY PERIODS: The following list contains the applicable
Warranty Period for your Craftsman product and is based on a combination of the type
of product or component and the intended and actual use of the product or component:
1. 90 DAYS: Craftsman products intended for use or actually used for commercial,
institutional, professional or income-producing purposes
2. 2 YEARS: Craftsman riding lawn mowers, yard and garden tractors, walk behind
mowers, tillers, brush cutters, snow blowers, handheld blowers, backpack blowers,
hedge trimmers and electrical products for noncommercial, nonprofessional, non-
institutional, or non-income-producing use, except for those components which are
part of engine systems manufactured by third party engine manufacturers for which
the purchase has received an separate warranty with product information supplied
at the time of purchase.
3. 1 YEAR: Craftsman power cutters, stump grinders, pole pruners, gas chain saws,
electric chain saws, trimmer attachments, baggers and pole saws for noncommercial,
nonprofessional, non-institutional, or non-income-producing use.
4. 90 DAYS: All defective batteries, which will be replaced during this 90-day Warranty
Period.
5. 60 DAYS: Additional Warranty Period of 60 days will apply to adjustments and worn
products or components BUT DOES NOT INCLUDE WEAR OR ADJUSTMENTS
for products used for commercial, institutional, professional or income-producing
purposes. Wear items include but are not limited to: belts, blades, tires, spark plugs,
air filters, chains, shear bolts, skid plates, scraper bars, drift cutters, ropes, tines,
collection bags and pulleys.
As the Warranty Period runs from the date of purchase and NOT from the date that a
product is delivered, opened, assembled or first used, plea se ensure during this time
period that your product or component has been assembled and tested for correction
operation regardless of when you intend to actually use it. Claims made after the
Warranty Period has expired will not be honored.
PROOF OF PURCHASE/DOCUMENTATION: Warranty coverage is conditioned upon
the original purchaser furnishing Sears Canada or its authorized third party service
provider if applicable, with the original sales receipt or other adequate written proof
of the original purchase date and identification of the product. In the event that the
original purchaser is unable to provide a company of the original sales receipt, Sears
Canada Inc. reserves the right to determine in its sole discretion what other written
proof of the original purchase date and identification of the product is acceptable.
WARRANTY
Serial Number:
Date of Purchase:
Gasoline Capacity / Type: 1.6 Quarts (1,51 Litres) (Unleaded Regular)
Oil Capacity: 15,5 Ounces (0,42 Litres)
Oil Type (API SJ–SN): SAE 30 (above 0°C/32°F); SAE 5W-30 (below 0°C/32°F)
Spark Plug: Champion RC12YX (Gap: 0.020"/0,5 mm)
Blade Bolt Torque: 35–40 ft. lbs. (47–54 Nm)
• The model and serial numbers will be found on a decal on the rear of the lawn mower
housing. Record both serial number and date of purchase in space provided above.
PRODUCT SPECIFICATIONS

6
ASSEMBLY / PRE-OPERATION
Read these instructions and this manual
in its entirety before you attempt to as-
semble or operate your new lawn mower.
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the
engine.
Your new lawn mower has been assem-
bled at the factory with the exception of
those parts left unassembled for shipping
purposes. To ensure safe and proper op-
eration of your lawn mower, all parts and
hardware you assemble must be tight-
ened securely. Use the correct tools as
necessary to ensure proper tightness. All
parts such as nuts, washers, bolts, etc.,
necessary to complete the assembly have
been placed in the parts bag.
TO REMOVE MOWER FROM
CARTON
1. Remove loose parts included with
mower.
2. Cut down two end corners of carton
and lay end panel down flat.
3. Remove all packing materials except
padding between upper and lower
handle and padding holding operator
presence control bar to upper handle.
4. Roll lawn mower out of carton and
check carton thoroughly for additional
loose parts.
HOW TO SET UP YOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
1. Raise lower handle section to operat-
ing position and align holes in lower
handle with holes in handle brackets.
2. Insert handle bolts through lower
handles and handle brackets; secure
with lower (“standard”) knobs.
3. Remove protective padding, raise up-
per handle section into place on lower
handle and tighten both upper (“star”)
knobs.
4. Remove any packing material from
around control bar.
Your lawn mower handle can be adjusted
for your mowing comfort. Refer to “AD-
JUST HANDLE” in the Service and Adjust-
ments section of this manual.
TO ASSEMBLE GRASS CATCHER
1. Put grass catcher frame into grass bag
with rigid part of bag on the bottom.
Make sure the frame handle is outside
of the bag top.
2. Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold
them in warm water for a few minutes. If
bag gets wet, let it dry before using.
Frame
opening
Vinyl
bindings
Frame
handle
MOWING
POSITION
Lower handle
LIFT
UP
Operator
presence
control bar
Upper
handle
LIFT
UP
Upper handle
knob (“star”)
Lower handle knob
(“standard”)
Handle
bracket
Knob
Bolt
27
BRIGGS & STRATTON 4-CYCLE ENGINE
623
493
163
1238 951
125
133
975
1127
617
104
217
122
623
724
216
117
118
137
445
875
968
11
971
318
957
972
105
MODEL NUMBER 104M05-0093-F1

26
BRIGGS & STRATTON 4-CYCLE ENGINE
24
26
718
27
1
3
25
28
46
16
20
12
4
1264
505
616
562
615
227
1263
22
404
718
22A
741
32
29
27
43
524
847
523
842
598
48 1330132910581036
850
455
332
668
78
37
23
1005
305
60
58
608
836
832
300
613
MODEL NUMBER 104M05-0093-F1
7
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert mower
to bagging or discharging, see “TO CON-
VERT MOWER” in the Operation section
of this manual.
TO PREPARE BATTERY
NOTE: Your battery must be charged
before you can start your lawn mower.
1. Open port on electric start housing.
2. Connect battery charger connector
(male) to battery connector (female).
3. Plug battery charger into 110 volt A.C.
outlet.
• Leave battery charger connected for
24 hours before starting your engine
for the first time.
Connect your battery charger to charge
battery as required.
IMPORTANT: The engine will not re-
charge your battery.
At the end of the mowing season the
battery should be charged for 48 hours to
protect the battery during winter storage.
Electric
start
housing
Battery
charger
INSTALL STARTER ROPE
1. Loosen T-knob.
2. Hold control bar against upper handle.
3. Slowly pull engine starter rope out until
rope will slip into loop of rope guide.
4. Tighten T-knob.
Upper handle
Control bar
Engine
starter rope
Rope guide T-Knob

8
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine.
NOTE: Gasoline containing up to 10% ethanol (E10) is acceptable for use in this machine.
The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty.
Wheel adjuster
(on each wheel)
Operator presence control bar
Handle knobs
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the
American National Standards Institute and the U.S. Consumer Product Safety Commis-
sion. WARNING: The blade turns when the engine is running.
Operator presence control bar – must
be held down to the handle to start the
engine. Release to stop the engine.
Drive control levers – used to engage
power-propelled forward motion of mower.
Start button – used for starting engine.
Auxiliary starter handle – used for start-
ing engine.
Mulcher door – allows conversion to
discharging or bagging operation.
Grass
catcher
Air filter
Housing
Mulcher door
Auxiliary
starter
handle
Engine oil cap
with dipstick
Drive control levers
Gasoline filler cap
Start
button
OPERATION
KNOW YOUR LAWN MOWER
READ THIS OWNER'S MANUAL AND ALL SAFETY RULES BEFORE OPERATING YOUR
LAWN MOWER. Compare the illustrations with your lawn mower to familiarize yourself with
the location of various controls and adjustments. Save this manual for future reference.
These symbols may appear on your lawn mower or in literature supplied with the product.
Learn and understand their meaning.
Spark plug
Muffler
25
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.101780
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm.
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your warranty.
KEY PART NO. NO. DESCRIPTION
KEY PART NO. NO. DESCRIPTION
1 501407805 Drive Control Assembly (Includes Cable) 9 431649 Cable, Drive 10 587249302 Mounting Bracket, Drive Control 11 194231X460 Wheel & Tire Assembly, Front 12 12000058 E-Ring 13 403849 Pinion 14 581840401 Dust Cover 15 404845 Pawl, Drive 16 67725 Washer, Flat 3/8 18 701037 Selector Knob 20 181698 Screw #8 x 5/8 25 430458X004 Belt Keeper 26 163409 Screw, Hi-Lo Thread #12 x 5/8 28 587997801 Drive Cover Assembly (Includes Mounting Screw and Push Nut)
29 409148 Locknut, Hex 32 586989701 Drive Pulley 33 426609 V-Belt 35 581497907 Wheel Adjuster, Front, LH (Includes Bearing) 36 424741 Gear Case Assembly, Complete 38 438130 Locknut, Hex 1/4-20 40 406558 Spring 41 581497908 Wheel Adjuster, Front, RH (Includes Bearing) 54 580947303 Grassbag 57 585054703 Frame, Grassbag 80 421114 Kit, Water Washout Assembly (Includes Key Numbers 81 thru 83) 81 419735 Fitting, Water Washout 82 415585 Washer, Lock, Internal Tooth 83 415586 Locknut, Hex, with O-Ring

24
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.101780
28
33
54
57
11
13
14
15
15
16
18
25
26
29
32
35
36
38
12
12
13
14
16
18 38
40
41
80
8182 83
11
29
1
9
10
20
9
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may
become “loose”, resulting in decreased
speed. There is a turnbuckle on the drive
control housing to increase tension on the
drive cable. Proceed as follows:
1. Turn unit off and disconnect spark
plug wire from spark plug.
2. Rotate turnbuckle on drive control to
increase drive speed.
3. Operate mower to test drive speed.
Readjust as required.
4. If condition fails to improve after the
above steps (forward speed remains
the same), your drive belt is worn and
should be replaced.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
Engine speed was set at the factory for
optimum performance. It is not adjustable.
ENGINE ZONE CONTROL
CAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the risk
of blade contact injury. Do not under
any circumstances attempt to defeat the
function of the operator control. The blade
turns when the engine is running.
• Your lawn mower is equipped with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start
and operate the lawn mower.
DRIVE CONTROL
• Self-propelling is controlled by holding
the operator presence control bar down
to the handle and pulling either drive
control lever rearward to the handle.
The further toward the handle a lever is
pulled, the faster the unit will travel.
• Forward motion will stop when either
the operator presence control bar or
a drive control lever are released. To
stop forward motion without stopping
engine, release a drive control lever
only. Hold operator presence control
bar down against handle to continue
mowing without self-propelling.
NOTE: If after releasing the drive control
the mower will not roll backwards, push
the mower forward slightly to disengage
drive wheels.
• To keep drive control engaged when
turning corners, push down on the
handle to lift the front wheels off the
ground while turning lawn mower.
TO ENGAGE
DRIVE CONTROL
Drive
control levers
DRIVE CONTROL
DISENGAGED
Operator presence control bar
TO ADJUST CUTTING HEIGHT
Raise wheels for low cut and lower wheels
for high cut, adjust cutting height to suit
your requirements. Medium position is
best for most lawns.
• To change cutting height, squeeze ad-
juster lever toward wheel. Move wheel
up or down to suit your requirements.
Be sure all wheels are in the same set-
ting.
NOTE: Adjuster is properly positioned
when plate tab inserts into hole in lever.
Also, 9-position adjusters (if so equipped)
allow lever to be positioned between the
plate tabs.
The operation of any lawn mower can result in foreign objects
thrown into the eyes, which can result in severe eye damage.
Always wear safety glasses or eye shields while operating your
lawn mower or performing any adjustments or repairs. We recom-
mend standard safety glasses or a wide vision safety mask over spectacles.
Use ear
protec-
tors to
avoid
damage to hearing.
ROTATE LEVER BACKWARD
TO LOWER MOWER
ROTATE LEVER FORWARD
TO RAISE MOWER
Plate tab Lever
Adjustment
turnbuckle

10
SIDE DISCHARGING
• Rear door must be closed.
• Open mulcher door and install dis-
charge deflector under door as shown.
• Mower is now ready for discharging
operation.
• To convert to mulching or bagging
operation, discharge deflector must be
removed and mulcher door must be
closed and locked.
TO CONVERT MOWER
Your lawn mower was shipped ready to
be used as a mulcher. To convert to bag-
ging or discharging:
REAR BAGGING
• Lift rear door of the lawn mower and
place the grass catcher frame hooks
onto the grass bag brackets.
• To convert to mulching or discharging
operation, remove grass catcher and
close rear door.
NOTE: Rear door will remain open until
operator presence control bar is held
down to the handle.
CAUTION: Do NOT force rear door to
close. Serious damage to your mower
could result.
SIMPLE STEPS TO
REMEMBER WHEN
CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear door closed.
2. Mulcher door closed and locked.
FOR REAR BAGGING -
1. Grass catcher installed.
2. Mulcher door closed and locked.
FOR SIDE DISCHARGING -
1. Rear door closed.
2. Discharge deflector installed.
CAUTION: Do not run your lawn mow-
er without rear door closed or approved
grass catcher in place. Never attempt to
operate the lawn mower with the rear door
removed or propped open.
Unlock
latch
Discharge
deflector
Open
mulcher door
Grass bag
bracket Grass
catcher
handle
Grass catcher
frame hook
Rear door
MOWER IS NOW READY
FOR DISCHARGING
OPERATION
23
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.101780
NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm.
IMPORTANT: Use only Original Equipment Manufacturer (O.E.M.) replacement parts. Failure to do so could be hazardous, damage your lawn mower and void your warranty.
32 419944X007 Latch, Mulcher Door 33 420019 Mulcher Door 34 419946X615 Bracket, Grassbag 35 431139 Wheel Adjuster, Rear, RH 36 175735 Hinge Bracket Assembly 38 419942X428 Discharge Deflector 39 585900702 Handle Bracket, LH 40 585900802 Handle Bracket, RH 41 150406 Bolt, Engine 3/8-16 42 193000 Spring, Torsion 43 191730 Nut, Hex, Nylock 44 431558 Kit, Lawn Mower Housing 45 175650 Rod, Hinge 46 581473301 Blade Adapter / Pulley 47 421825 Blade, 22" 48 851074 Washer, Hardened 49 850263 Washer, Helical 50 851084 Screw, Machine, Hex Head 3/8-24 x 1-3/8 Grade 8 51 430599 Front Baffle 52 404763 Decal, Danger 53 17000510 Screw, Hex Head 5/16-18 55 191730 Nut, Hex 56 17411312 Screw, Hex Washer Head #13 x 3/4 57 155377 Nut, Hex
KEY PART NO. NO. DESCRIPTION
1 585854805 Upper Handle Assembly 2 585650802 Cable, Engine Zone Control / Rear Door Prop 3 429930X004 Bracket, Upstop 4 145006 Guide, Cable 5 199687 Screw, Machine, Hex Head 1/4-20 x 1-1/2 6 182398 Handle Knob, Star 7 178848 Screw #10-16 x 5/8 8 426432X428 Control Bar 9 581747804 Rear Door Assembly 10 132004 Nut, Hex 1/4-20 11 425575 Hairpin, Door/Handle Pivot 12 189713X428 Handle Knob, Standard 13 437516 Plug, Lower Handle Bar 17 427120X428 Rear Baffle 18 581912601 T-Knob 19 581902101 Rope Guide 20 429157 Rear Skirt 21 419949 Spring, Rear Door, LH, Black 22 141841 Screw, Panhead, Torx #20 24 419948 Spring, Rear Door, RH, Grey 25 409148 Locknut, Hex 26 419945 Screw, Rear Door/Handle Pivot 27 400246X460 Wheel & Tire Assembly, Rear 28 586212501 Bolt, Carriage 5/16-18 x 5/8 31 701037 Selector Knob
KEY PART NO. NO. DESCRIPTION
58 585908202 Bar, Lower Handle 59 191574 Handle Bolt 62 431913X004 Belt Retainer 63 178848 Screw #10-16 x 5/8 64 - - - Engine, Briggs & Stratton, Model Number 104M05- 0093-F1 (See Breakdown) 68 431138 Wheel Adjuster, Rear, LH 71 431009 Wiring Harness, Battery 72 425937 Fuse, 40 Amp 73 587934501 Wiring Harness 74 430765 Battery 75 446694 Bolt M6 x 40 76 580915201 Starter Button 77 446695 Nut, Hex M6 78 587934301 Electric Start Assembly (Includes Switch and Switch Housing) 80 587007101 Charger, Battery 83 750097 Screw, Hex Washer Head 84 428124 Fastener, Push 85 429801X004 Mounting Bracket, Skirt 96 197991 Clip, Cable - - 423849 Bag of Parts (Includes Key Numbers 12 and 59) - - 582363801 Owner’s Manual, English - - 582363802 Owner's Manual, French
KEY PART NO. NO. DESCRIPTION

22
CRAFTSMAN ROTARY LAWN MOWER - - MODEL NUMBER 944.101780
REPAIR PARTS
84 96
659
13
1
37
8
56
74
75
76
77
78
71
73
72
80
20
58
83
85
59
11
11
26
26
59
4
9
21
22
24
28
28
32
33
34
36
53
39
40
41 41
41
42
43 44
45
46
47
48
49
50
51
52 53
53
55
57
57
22
28
34
53
62
64
57
28
17
12
12
2
5
63
84
96
38
6
25
27
31
35
25
27
31
68
18
10
19
11
CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline
near an open flame.
CAUTION: Alcohol blended fuels
(called gasohol or using ethanol or meth-
anol) can attract moisture which leads to
separation and formation of acids during
storage. Acidic gas can damage the fuel
system of an engine while in storage. To
avoid engine problems, the fuel system
should be emptied before storage of 30
days or longer. Empty the gas tank, start
the engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel
next season. See Storage Instructions for
additional information. Never use engine
or carburetor cleaner products in the fuel
tank or permanent damage may occur.
Grass
catcher
frame
handle
Bag
handle
TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the
frame handle.
2. Remove grass catcher with clippings
from under lawn mower handle.
3. Empty clippings from bag using both
frame handle and bag handle.
NOTE: Do not drag the bag when empty-
ing; it will cause unnecessary wear.
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in
the engine. For type and grade of oil to
use, see “ENGINE” in the Maintenance
section of this manual.
CAUTION: DO NOT overfill engine with
oil, or it will smoke heavily from the muffler
on startup.
1. Be sure lawnmower is level.
2. Remove oil dipstick from oil fill spout.
3. You receive a container of oil with the
unit. Slowly pour the entire container
down the oil fill spout into the engine.
NOTE: Initial oil fill requires only 18 oz.
due to residual oil in engine from the
manufacturers 100% quality testing. When
changing oil you may need 20 oz.
4. Insert and tighten dipstick.
IMPORTANT:
• Check oil level before each use. Add
oil if needed. Fill to full line on dipstick.
• Change the oil after every 25 hours of
operation or each season. You may
need to change the oil more often
under dusty, dirty conditions. See “TO
CHANGE ENGINE OIL” in the Mainte-
nance section of this manual.
ADD GASOLINE
• Fill fuel tank to bottom of tank filler
neck. Do not overfill. Use fresh, clean,
regular unleaded gasoline with a mini-
mum of 87 octane. Do not mix oil with
gasoline. Purchase fuel in quantities
that can be used within 30 days to as-
sure fuel freshness.
TO STOP ENGINE
• To stop engine, release operator pres-
ence control bar.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be
present during the initial use of the prod-
uct and should be considered normal.
NOTE: Your engine is equipped with an
automatic choke system. No priming or
choking is required before starting.
• Remove red starter button from the ac-
cessory bag and insert it into the starter
housing attached to the upper handle.
• Hold operator presence control bar
down to the handle and push the start
button.
IMPORTANT: Do not crank engine more
than five continous seconds between
each time you try to start. Wait 5 to 10
seconds between each attempt.
Engine
oil cap
Gasoline filler
cap

12
MULCHING MOWING TIPS
IMPORTANT: For best performance,
keep mower housing free of built-up
grass and trash. See “CLEANING” in the
Maintenance section of this manual.
• The special mulching blade will recut
the grass clippings many times and
reduce them in size so that as they fall
onto the lawn they will disperse into
the grass and not be noticed. Also,
the mulched grass will biodegrade
quickly to provide nutrients for the lawn.
Always mulch with your highest engine
(blade) speed as this will provide the
best recutting action of the blades.
• Avoid cutting your lawn when it is wet.
Wet grass tends to form clumps and
interferes with the mulching action. The
best time to mow your lawn is the early
afternoon. At this time the grass has
dried, yet the newly cut area will not be
exposed to direct sunlight.
• For best results, adjust the lawn mower
cutting height so that the lawn mower
cuts off only the top one-third of the
grass blades. If the lawn is overgrown
it will be necessary to raise the height
of cut to reduce pushing effort and to
keep from overloading the engine and
leaving clumps of mulched grass. For
extremely heavy grass, reduce your
width of cut by overlapping previously
cut path and mow slowly.
• Certain types of grass and grass
conditions may require that an area be
mulched a second time to completely
hide the clippings. When doing a sec-
ond cut, mow across (perpendicular) to
the first cut path.
• Change your cutting pattern from week
to week. Mow north to south one week
then change to east to west the next
week. This will help prevent matting
and graining of the lawn.
MAX 1/3
• To start engine using the rope starter,
hold operator presence control bar
down to the handle and pull starter
handle quickly. Do not allow starter
rope to snap back.
MOWING TIPS
CAUTION: Do not use de-thatcher
blade attachments on your mower. Such
attachments are hazardous, will damage
your mower and could void your warranty.
• Under certain conditions, such as very
tall grass, it may be necessary to raise
the height of cut to reduce pushing
effort and to keep from overloading the
engine and leaving clumps of grass
clippings. It may also be necessary to
reduce ground speed and/or run the
lawn mower over the area a second
time.
• For extremely heavy cutting, reduce the
width of cut by overlapping previously
cut path and mow slowly.
• For side discharge operation, cut in
a counterclockwise direction, starting
at the outside of the area to be cut, in
order to spread grass clippings more
evenly and to put less load on the
engine. To keep clippings off of walk-
ways, flower beds, etc., make the first
cuts in a clockwise direction.
• If a trail of grass clipping is left on the
right side of the lawn mower during rear
discharge operation, mow in a clock-
wise direction with a small overlap to
collect the clippings on the next pass.
• Pores in cloth grass catchers can be-
come filled with dirt and dust with use
and catchers will collect less grass. To
prevent this, regularly hose catcher off
with water and let dry before using.
• Keep top of engine around starter clear
and clean of grass clippings and chaff.
This will help engine air flow and extend
engine life.
21
PROBLEM CAUSE CORRECTION
TROUBLESHOOTING - See appropriate section in manual unless directed
to a Sears Parts & Repair Centre.
Poor cut – 1. Worn, bent or loose blade. 1. Replace blade. Tighten
uneven blade bolt.
2. Wheel heights uneven. 2. Set all wheels at same
height.
3. Buildup of grass, leaves 3. Clean underside of
and trash under mower. mower housing.
Excessive 1. Worn, bent or loose blade. 1. Replace blade. Tighten
vibration blade bolt.
2. Bent engine crankshaft. 2. Contact a Sears or other
qualified service centre.
Starter rope 1. Engine flywheel brake is on 1. Depress control bar to
hard to pull when control bar is released. upper handle before
pulling starter rope.
2. Bent engine crankshaft. 2. Contact a Sears or other
qualified service centre.
3. Blade adapter broken. 3. Replace blade adapter.
4. Blade dragging in grass. 4. Move lawn mower to cut
grass or to hard surface.
Grass catcher 1. Cutting height too low. 1. Raise cutting height.
not filling 2. Lift on blade worn off. 2. Replace blade.
(If so equipped) 3. Catcher not venting air. 3. Clean grass catcher.
Hard to push 1. Grass is too high or wheel 1. Raise cutting height.
height is too low.
2. Rear of lawn mower 2. Raise rear of lawn mower
housing or cutting blade housing one (1) setting
dragging in grass. higher.
3. Grass catcher too full. 3. Empty grass catcher.
4. Handle height position not 4. Adjust handle height to suit.
right for you.
Loss of drive 1. Belt wear. 1. Check/replace drive belt.
or slowing of 2. Belt off of pulley. 2. Check/reinstall drive belt.
drive speed 3. Drive cable worn or broken. 3. Replace drive cable.
4. “Loose” drive control system. 4. Adjust drive control.

20
Does not start 1. Dirty air filter. 1. Clean/replace air filter.
2. Out of fuel. 2. Fill fuel tank.
3. Stale fuel. 3. Empty fuel tank and refill tank
with fresh, clean gasoline.
4. Water in fuel. 4. Empty fuel tank and refill tank
with fresh, clean gasoline.
5. Spark plug wire is 5. Connect wire to plug.
disconnected.
6. Bad spark plug. 6. Replace spark plug.
7. Loose blade or broken 7. Tighten blade bolt or
blade adapter. replace blade adapter.
8. Control bar in released 8. Depress control bar to
position. handle.
9. Control bar defective. 9. Replace control bar.
10. Fuel valve lever (if so 10.Turn fuel valve lever
equipped) in OFF position. to the ON position.
11. Weak battery (if equipped). 11. Charge battery.
12. Disconnected battery 12. Connect battery to engine.
connector (if equipped).
13. Blown fuse (if equipped). 13.Replace fuse.
Loss of power 1. Rear of lawn mower 1. Raise cutting height.
housing or cutting blade
dragging in heavy grass.
2. Cutting too much grass. 2. Raise cutting height.
3. Dirty air filter. 3. Clean/replace air filter.
4. Buildup of grass, leaves, 4. Clean underside of mower
and trash under mower. housing.
5. Too much oil in engine. 5. Check oil level.
6. Walking speed too fast. 6. Cut at slower walking speed.
PROBLEM CAUSE CORRECTION
TROUBLESHOOTING - See appropriate section in manual unless directed
to a Sears Parts & Repair Centre.
13
MAINTENANCE
GENERAL RECOMMENDATIONS
The warranty on this lawn mower does not
cover items that have been subjected to
operator abuse or negligence. To receive
full value from the warranty, operator must
maintain unit as instructed in this manual.
Some adjustments will need to be made
periodically to properly maintain your unit.
At least once a season, check to see if
you should make any of the adjustments
described in the Service and Adjustments
section of this manual.
• At least once a year, replace the spark
plug, clean or replace air filter element
and check blade for wear. A new spark
plug and clean/new air filter element
assure proper air-fuel mixture and help
your engine run better and last longer.
• Follow the maintenance schedule in this
manual.
BEFORE EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated
(See “LUBRICATION CHART”).
LUBRICATION CHART
Spray lubricant
See "ENGINE" in Maintenance section.
Wheel
adjuster (on
each wheel)
Engine oil
Rear
door hinge
Handle bracket mounting pins
Mulcher
door hinge
pin
IMPORTANT: Do not oil or grease plastic
wheel bearings. Viscous lubricants will
attract dust and dirt that will shorten the life
of the self-lubricating bearings. If you feel
they must be lubricated, use only a dry,
powdered graphite type lubricant sparingly.
Check for Loose Fasteners
Clean / Inspect Grass Catcher *
Check Tires
Check Drive Wheels ***
Clean Lawn Mower ****
Clean under Drive Cover ***
Check Drive Belt / Pulleys ***
Check / Sharpen / Replace Blade
Lubrication
Clean and Recharge Battery **
Check Engine Oil level
Change Engine Oil
Clean Air Filter
Inspect Muffler
Replace Spark Plug
Replace Air Filter Paper Cartridge
Empty fuel system or add Stabilizer
BEFORE
EACH
USE
AFTER
EACH
USE
EVERY
10
HOURS
EVERY
25 HOURS
OR SEASON
EVERY
100
HOURS
BEFORE
STORAGE
1- Change more often if operating under a heavy load or in high outdoor temperatures.
2- Service more often if operating in dirty or dusty conditions.
3- Replace blades more often when mowing in sandy soil.
4- Charge 48 hours at end of season.
5- And after each 5 hours of use.
(if so equipped)
Electric-Start mowers
Power-Propelled mowers
Use a scraper
to clean under deck
*
**
***
****

14
LAWN MOWER
Always observe safety rules when per-
forming any maintenance.
TIRES
• Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may
cause tire damage.
DRIVE WHEELS
Check front drive wheels each time before
you mow to be sure they move freely.
The wheels not turning freely means trash,
grass cuttings, etc. are in the drive wheel area
and must be cleaned to free drive wheels.
If necessary to clean the drive wheels, be
sure to clean both front wheels.
BLADE CARE
For best results, blade must be kept
sharp. Replace a bent or damaged blade.
CAUTION: Use only a replacement
blade approved by the manufacturer of
your mower. Using a blade not approved
by the manufacturer of your mower is
hazardous, could damage your mower
and void your warranty.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with plug.
2. Turn lawn mower on its side. Make
sure air filter and carburetor are up.
3. Use a wood block between blade and
mower housing to prevent blade from
turning when removing blade bolt.
NOTE: Protect your hands with gloves
and/or wrap blade with heavy cloth.
4. Remove blade bolt by turning counter-
clockwise.
5. Remove blade and attaching hardware
(bolt, lock washer, hardened washer).
NOTE: Remove the blade adapter and check
the key inside hub of blade adapter. The key
must be in good condition to work properly.
Replace adapter if damaged.
TO REPLACE BLADE
1. Position the blade adapter on the
engine crankshaft. Be sure key in
adapter and crankshaft keyway are
aligned.
2. Position blade on the blade adapter.
IMPORTANT: To ensure proper assembly,
center hole in blade must align with star
on blade adapter.
3. Be sure the trailing edge of blade (oppo-
site sharp edge) is up toward the engine.
4. Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
5. Use block of wood between blade and
lawn mower housing and tighten the
blade bolt, turning clockwise.
• The recommended tightening torque is
35–40 ft. lbs. (47–54 Nm).
IMPORTANT: Blade bolt is heat treated.
If bolt needs replacing, replace only with
approved bolt shown in the Repair Parts
section of this manual.
5/8" bolt or pin
Center hole
Blade
TO SHARPEN BLADE
NOTE: We do not recommend sharp-
ening blade - but if you do, be sure the
blade is balanced. An unbalanced blade
will cause eventual damage to lawn
mower or engine.
• The blade can be sharpened with a file
or on a grinding wheel. Do not attempt
to sharpen while on the mower.
• To check blade balance, you will need
a 5/8" diameter steel bolt, pin, or a cone
balancer. (When using a cone balanc-
er, follow the instructions supplied with
balancer.)
NOTE: Do not use a nail for balancing
blade. The lobes of the center hole may
appear to be centered, but are not.
• Slide blade on to an unthreaded portion
of the steel bolt or pin and hold the
bolt or pin parallel with the ground. If
blade is balanced, it should remain in a
horizontal position. If either end of the
blade moves downward, sharpen the
heavy end until the blade is balanced.
Blade
bolt
Crankshaft
keyway
Hardened
washer
Lockwasher
Blade adapter Key
Blade
Trailing edge
Belt
retainer
19
• Empty the fuel tank by starting the en-
gine and letting it run until the fuel lines
and carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
• Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable
alternative in minimizing the formation of
fuel gum deposits during storage. Add
stabilizer to gasoline in fuel tank or stor-
age container. Always follow the mix ratio
found on stabilizer container. Run engine
at least 10 minutes after adding stabilizer
to allow the stabilizer to reach the car-
buretor. Do not empty the gas tank and
carburetor if using fuel stabilizer.
ENGINE OIL
Drain oil (with engine warm) and replace
with clean engine oil. (See “ENGINE” in
the Maintenance section of this manual).
CYLINDER
1. Remove spark plug.
2. Pour one ounce (29 ml) of oil through
spark plug hole into cylinder.
3. Pull starter handle slowly a few times
to distribute oil.
4. Replace with new spark plug.
BATTERY
Disconnect the battery from the engine
connector and charge battery 48 hours.
OTHER
• Do not store gasoline from one season
to another.
• Replace your gasoline can if your can
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
• If possible, store your unit indoors and
cover it to protect it from dust and dirt.
• Cover your unit with a suitable protec-
tive cover that does not retain moisture.
Do not use plastic. Plastic cannot
breathe, which allows condensation to
form and will cause your unit to rust.
IMPORTANT: Never cover mower while
engine and exhaust areas are still warm.
CAUTION: Never store the lawn mower
with gasoline in the tank inside a building
where fumes may reach an open flame
or spark. Allow the engine to cool before
storing in any enclosure.

18
IMPORTANT: Never tamper with the
engine governor, which is factory set
for proper engine speed. Overspeed-
ing the engine above the factory high
speed setting can be dangerous. If you
think the engine-governed high speed
needs adjusting, contact a Sears or other
qualified service center, which has proper
equipment and experience to make any
necessary adjustments.
ENGINE
ENGINE SPEED
Your engine speed has been factory set.
CARBURETOR
Your carburetor is not adjustable.
STORAGE
Immediately prepare your lawn mower for
storage at the end of the season or if the
unit will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be stored for a
period of time, clean it thoroughly, remove
all dirt, grease, leaves, etc. Store in a
clean, dry area.
1. Clean entire lawn mower (See
“CLEANING” in the Maintenance sec-
tion of this manual).
2. Lubricate as shown in the Mainte-
nance section of this manual.
3. Be sure that all nuts, bolts, screws,
and pins are securely fastened. In-
spect moving parts for damage, break-
age and wear. Replace if necessary.
4. Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
You can fold your lawn mower handle for
storage.
1. Loosen the two “star” handle knobs
on sides of the upper handle and allow
handle to fold down to the rear.
2. Remove the two “standard” handle
knobs and carriage bolts on sides
of the lower handle and pivot entire
handle assembly forward and allow it
to rest on mower.
3. Reinstall “standard” knobs and car-
riage bolts to lower handle for safe
keeping.
• When setting up your handle from the
storage position, the lower handle will
require manually locking into the mow-
ing position.
IMPORTANT: When folding the handle
for storage or transportation, be sure to
fold the handle as shown or you may
damage the control cables.
FOLD
FORWARD
FOR
STORAGE
MOWING
POSITION
Lower handle
Operator
presence
control bar
Upper
handle
Upper handle
knob (“star”)
Lower handle knob
(“standard”)
Handle
bracket
Knob
Bolt
ENGINE
FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential
fuel system parts such as carburetor, fuel
filter, fuel hose, or tank during storage.
Alcohol blended fuels (called gasohol or
using ethanol or methanol) can attract
moisture which leads to separation and
formation of acids during storage. Acidic
gas can damage the fuel system of an
engine while in storage.
15
4. Wipe off any spilled oil from lawn
mower or side of engine.
5. Slowly pour oil down the oil fill spout,
stopping every few ounces to check
the oil level with the dipstick.
6. Stop adding oil when you reach the
FULL mark on the dipstick. Wait a
minute to allow oil to settle.
7. Continue adding small amounts of oil,
rechecking the dipstick until oil level
settles at FULL. DO NOT overfill, or
engine will smoke heavily from the
muffler on startup.
8. Always be sure to retighten oil dipstick
before starting engine.
9. Reconnect spark plug wire to spark
plug.
AIR FILTER
Your engine will not run properly and may
be damaged by using a dirty air filter.
Replace the air filter every 100 hours of
operation or every season, whichever oc-
curs first. Service air cleaner more often
under dusty conditions.
TO CLEAN AIR FILTER
1. Remove cover.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat sur-
face. If very dirty, replace cartridge.
CAUTION: Petroleum solvents, such
as kerosene, are not to be used to clean
cartridge. They may cause deterioration
of the cartridge. Do not oil cartridge. Do
not use pressurized air to clean or dry
cartridge.
4. Install cartridge, then replace cover.
GRASS CATCHER
• The grass catcher may be hosed with
water, but must be dry when used.
• Check your grass catcher often for
damage or deterioration. Through
normal use it will wear. If catcher needs
replacing, replace only with approved
replacement catcher shown in the Re-
pair Parts section of this manual. Give
the lawn mower model number when
ordering.
GEAR CASE
• To keep your drive system work-
ing properly, the gear case and area
around the drive should be kept clean
and free of trash build-up. Clean under
the drive cover twice a season.
• The gear case is filled with lubricant to the
proper level at the factory. The only time
the lubricant needs attention is if service
has been performed on the gear case.
ENGINE
LUBRICATION
Use only high quality detergent oil rated with
API service classification SJ–SN. Select the
oil's SAE viscosity grade according to your
expected operating temperature.
1. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with plug.
2. Remove engine oil cap; lay aside on a
clean surface.
3. Tip lawn mower on its side as shown
and drain oil into a suitable container.
Rock lawn mower back and forth to re-
move any oil trapped inside of engine.
NOTE: Although multi-viscosity oils
(5W30, 10W30 etc.) improve starting in
cold weather, these multi-viscosity oils will
result in increased oil consumption when
used above 32°F. Check your engine oil
level more frequently to avoid possible
engine damage from running low on oil.
Change the oil after every 25 hours of op-
eration orat least once a year if the mower
is not used for 25 hours in one year.
* NOTE: An oil change is not required but
if you desire to change the oil follow the
procedure below.
Check the crankcase oil level before
starting the engine and after each five (5)
hours of continuous use. Tighten oil plug
securely each time you check the oil level.
TO CHANGE ENGINE OIL
NOTE: Before tipping lawn mower to
drain oil, empty fuel tank by running en-
gine until fuel tank is empty.
Container

16
MUFFLER
Inspect and replace corroded muffler as it
could create a fire hazard and/or damage.
SPARK PLUG
Replace spark plug at the beginning of
each mowing season or after every 100
hours of operation, whichever occurs
first. Spark plug type and gap setting
are shown in the “PRODUCT SPECIFICA-
TIONS” section of this manual.
CLEANING
IMPORTANT: For best performance,
keep mower housing free of built-up grass
and trash. Clean the underside of your
mower after each use.
CAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with plug.
• Clean the underside of your lawn
mower by scraping to remove build-up
of grass and trash.
• Clean engine often to keep trash from
accumulating. A clogged engine runs
hotter and shortens engine life.
• Keep finished surfaces and wheels free
of all gasoline, oil, etc.
• With the exception of the water washout
port (if equipped), we do not recom-
mend using a garden hose to clean the
outside of your lawn mower unless the
electrical system, muffler, air filter and
carburetor are covered to keep water
out. Water in engine can result in short-
ened engine life.
WATER WASHOUT FEATURE
Your lawn mower is equipped with a fitting
that allows quick and easy cleaning of
the underside of the housing. To use this
feature, proceed as follows:
1. Move lawn mower to an area of cut
grass or another hard surface.
NOTE: Water, grass and other debris will
drain from beneath the mower housing
during the washout process.
2. Remove grass catcher and discharge
chute assembly from lawn mower.
3. Close mulcher door (if equipped).
4. Connect a garden hose to the fitting
where shown.
IMPORTANT: Be sure the garden hose is
not routed under the lawn mower housing
or entangled in the wheels.
5. Turn on water supply and check for
leaks at the fitting.
If no leaks are present, start engine (as
described in the Operation section of
this manual) and let engine run until the
underside of the lawn mower is clean.
WARNING: Do not engage the drive
system during the washout process.
6. Shut off the engine.
7. Shut off water supply and remove
hose from fitting.
CAUTION: Do not remove hose from
fitting while engine is running. Water in
engine can result in shortened engine life.
8. Start engine (as described in the Op-
eration section of this manual) and let
engine run for a full minute to remove
excess water from mower.
Hose
Fitting
CLEAN UNDER DRIVE COVER
Clean under drive cover at least twice a
season. Scrape underside of cover with
putty knife or similar tool to remove any
build-up of trash or grass on underside of
drive cover.
Tab
Cartridge
Filter cover
Slot
17
SERVICE AND ADJUSTMENTS
WARNING: To avoid serious injury,
before performing any service and
adjustments:
1. Release control bar and stop engine.
2. Make sure the blade and all moving
parts have completely stopped.
3. Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with spark plug.
LAWN MOWER
TO ADJUST CUTTING HEIGHT
See “TO ADJUST CUTTING HEIGHT” in
the Operation section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the
rear wheels of your mower, is provided to
minimize the possibility that objects will
be thrown out of the rear of the mower
into the operator mowing position. Re-
place the rear deflector if damaged.
TO REMOVE DRIVE BELT
1. Remove drive cover and belt keeper.
2. Remove belt from gearcase pulley.
NOTE: Before tipping lawn mower to
remove drive belt, empty fuel tank by run-
ning engine until fuel tank is empty.
3. Turn lawn mower on its side with air
filter and carburetor up.
4. Remove blade and blade adapter.
5. Remove belt from engine pulley.
TO REPLACE DRIVE BELT
1. Place new drive belt on engine pulley,
inside tabs of belt retainer.
2. Route the other end of the new drive
belt through hole in housing.
3. Reinstall blade adapter and blade.
The recommended tightening torque
is 35–40 ft. lbs. (47–54 Nm).
4. Return mower to upright position.
5. Install new belt on gearcase pulley.
6. Reinstall belt keeper and drive cover.
NOTE: Always use factory approved belt
to assure proper fit and long life.
TO ADJUST HANDLE
Your handle has three (3) height positions
- adjust to a height that suits you.
1. Remove knob and carriage bolt on
one side of the lower handle.
2. While holding handle assembly,
remove knob and carriage bolt from
opposite side, align hole in handle with
desired hole in handle bracket and
reassemble bolt and knob and tighten
securely.
3. Align opposite side of handle with
same positioning hole and secure with
bolt and knob.
Belt
Drive
cover
Belt
keeper
Gearcase
pulley
Blade
bolt
Crankshaft
keyway
Hardened
washer
Lockwasher
Blade adapter Key
Blade
Trailing edge
Belt
retainer
Handle
bracket
Low
Knob
High
Medium
Bolt