Cub Cadet 1415 User manual

Ownerfe Manual
Model Numbers
1415
1420
Important:
Read Safety Rules and Instructions Carefully
Thank you for purchasing an American-built product.
CUBCADETCORPORATION • P.O. BOX36930 • CLEVELAND, OHIO44136
PRINTED IN U.S.A FORM NO. 772-3932

Cub Cadet Corporation’s
Promise To You
We promise you, the first user purchaser, that we will
replace or repair any part or parts of your new outdoor
power product which is defective in material or workman¬
ship without charge for either parts or labor during the first
year following delivery to you.
We also promise you, the first user purchaser, a second
year warranty on the engine and drive train of your new
Cub Cadet Tractor, Lawn Tractor or Riding Tractor.
What the second year covers
(A) it will cover the engine internal parts contained within
the engine shielding except for points, condensers, spark
plugs, air filters, oil filters, and routine maintenance parts.
(B) It will cover the tractor drive train including drive shafts,
drive shaft clutch, all parts enclosed by transmission hous¬
ing, and axle housing, axle shafts, final drives, spindle
pulleys, spindle bearings, and electric PTO clutch.
Home Maintenance Products: We promise you, the first
user purchaser, a 1 year warranty on all Home
Maintenance Products. This will cover Push Mowers, Self
Propelled Mowers, Utility Trailers, Walk Behind Tillers,
Chore Performers and Snow Throwers.
The Tecumseh engine, used on Walk Behind Snow
Throwers, will carry a 2 year warranty on the engine only.
Cub Cadet Attachments:
We promise you, the first user purchaser, that we will
replace or repair any part or parts which are defective in
material or workmanship without charge for parts or labor
during the first year following delivery to you. This will
cover all Cub Cadet attachments. This does not include
Approved Allied Equipment which is sold and warranted
directly by the manufacturer.
Obtaining Warranty Service
Through Cub Cadet Dealers
Warranty repairs will be made by your selling Cub
Cadet dealer or any Cub Cadet dealer authorized to
sell the type of equipment involved during the normal
working hours of the dealer service department. You,
the purchaser, are responsible for transportation of
the equipment to the dealership for warranty service
or for any service call expense, along with any over¬
time labor you request.
Replacement Parts Warranty
Cub Cadet parts which are furnished and installed under
this warranty are themselves within the coverage of this
warranty for the duration of the original warranty period
or for ninety days after installation, whichever period shall
expire last.
Cub Cadet
Power Equipment
What is not Covered
Tires and tubes are not covered by this warranty, but are
warranted by their manufacturer. Regular maintenance
replacement items such as spark plugs, ignition points,
condensers, belts, cutting parts, filters and lubricants, and
maintenance adjustments such as fuel system cleaning,
engine tune-up, brake and/or clutch inspection or adjust¬
ment, when such replacement or adjustments are made
as part of normal maintenance service are excluded from
coverage. Any non-Cub Cadet product which you may
have installed in or upon the product is also excluded.
No person is authorized to give any other warranty or to
assume any other liabilities on the Company’s behalf
unless made or assumed in writing by the Company, and
no person is authorized to give any warranties or to
assume any liabilities on the seller’s behalf unless made
or assumed in writing by the seller.
Limitations On Our
Responsibility
Please carefully note that this is a two-way agreement.
We promise to make free repairs or replacements as
stated, but you agree, that except for our obligation to
make good on this promise, we shall not be responsible
for any expenses or inconvenience which you might in¬
cur or experience with respect to our product, nor shall
we be liable for defects, damage, or failures caused by
unauthorized alterations, unreasonable use, accident or
abuse, including failure to provide reasonable and
necessary maintenance, after our product has been
delivered to you. Some states do not allow the exclusion
or limitation of incidental or consequential damages, so
the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may
also have other rights which vary from state to state.
Personal Use
The foregoing paragraphs constitute Cub Cadet Corpora¬
tion’s entire warranty with respect to any product pur¬
chased and used for personal, family, or household
purposes as distinguished from commercial usage.
Commercial Use:
All Cub Cadet products will be warranted against
defective parts or workmanship. This is for Cub Cadet
Tractor, Attachments and Home Maintenance prod¬
ucts and for one year only.
'HIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EX-
•RESSED OR IMPLIED. WARRANTIES OF MERCHANTABILITY AND
TTNESS FOR PARTICULAR PURPOSE ARE EXCLU p E D >
U_L OTHER REPRESENTATION TO THE USER-PURCHASER, AND
U_L OTHER OBLIGATIONS OR LIABILITIES, INCLUDING LIABILI-
FY-FOR INCIDENTAL AND CONSEQUENTIAL DAMAGES, ON THE
»ART OF THE COMPANY OR THE SELLER.
2

CONTENTS
Warranty . 2
Safe Operations. 3
To The Owner. 7
Serial No. Location. 7
Controls. 8
Operation. 11
Adjustments . 15
Maintenance . 20
Off-Season Storage. 25
Optional Equipment and Accessories. 25
Mowing. 26
Maintenance Chart. 27
Trouble Shooting. 28
Lubrication Table . 30
Lubrication Guide. 30
Specifications.33
Slope Gauge.35
A Instructions given with this symbol are
for personal safety. Be sure to follow
them.
A WARNING
This unit is equipped with an internal combustion engine and should not be used on or near any
unimproved forest-covered, brush-covered or grass-covered land unless the engine’s exhaust system is
equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used,
it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources
Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester
muffler is available at your nearest engine authorized service center.
WARNING
To reduce the potential for any injury, comply with the following safety instructions,
the instructions may result in personal injury.
Failure to comply with
SAFE OPERATION PRACTICES FOR RIDING VEHICLES
1. Read the owner’s manual carefully in its entirety
before attempting to assemble or operate this
unit. Keep this manual in a safe place for future
and regular reference and for ordering replace¬
ment parts.
2. This unit is a precision piece of power equipment
not a plaything. Therefore, exercise extreme cau¬
tion at all times.
3. Know the controls and how to stop quickly -
READ THE OWNER'S MANUAL.
4. Do not allow children to operate vehicle. Do not
allow adults to operate it without proper instruc¬
tion. Only persons well acquainted with these
rules of safe operation should be allowed to use
your mower.
5. No one should operate this unit while intoxicated
or while taking medication which impairs the
senses or reactions.
6. Wear sturdy, rough-soled work shoes and close-
fitting slacks and shirts to avoid entanglement in
the moving parts. Never operate a unit in bare
feet, sandals, or sneakers.
7. To prevent injury, do not carry passengers or give
rides. Keep children, pets and bystanders out of
the area while mowing. Only the operator should
ride on the unit and he/she should ride only in the
seat.
8. Check overhead clearance carefully before driv¬
ing under power lines, guy wires, bridges or low
hanging tree branches; before entering or leaving
3

buildings, or in any other situation where the
operator may be struck or pulled from the unit.
Such negligence could result in serious injury.
9. To maintain control of the unit and reduce the
possibility of upset or collision, operate the tractor
smoothly. Avoid erratic operation and excessive
speed.
10. Keep the area of operation clear of all persons,
particularly small children and pets. Stop engine
when they are in the vicinity of your mower.
Although the area of operation should be com¬
pletely cleared of foreign objects, a small object
may have been overlooked and could be acciden¬
tally thrown by the mower in any direction and
cause injury.
11. Clear work area of objects which might be picked
up and thrown in any direction by the mower and
cause injury.
12. Stop the blade(s) when crossing gravel drives,
walks or roads.
13. Disengage all attachment clutches and shift into
neutral before attempting to start engine.
14. Disengage power to attachment(s) and stop
engine before leaving operating position.
15. Do not put hands or feet near or under rotating
parts. Stay clear of the discharge opening at all
times as the rotating blade(s) can cause injury.
16. Disengage power to attachment(s) and stop
engine before making any repairs or adjustments.
Disconnect the spark plug wire(s) and keep the
wire(s) away from the plug to prevent accidental
starting.
17. Before attempting to unclog the mower or
discharge chute, stop the engine. The mower
blade(s) may continue to rotate for a few seconds
after the engine is shut off. Therefore, be sure
the blade(s) have stopped completely. Discon¬
nect the spark plug wire(s) and keep the wire(s)
away from the plug to prevent accidental starting.
18. Disengage power to attachment(s) when tran¬
sporting or not in use.
19. Take all possible precautions when leaving vehi¬
cle unattended such as disengaging power-take¬
off, lowering attachments, shifting into neutral,
setting parking brake, stopping engine and
removing key.
20. Do not stop or start suddenly when going uphill or
downhill. Mow up and down face of steep slopes;
never across the face. Use extreme caution if it is
necessary to drive the tractor up an incline or
back the tractor down an incline because the front
of the tractor could lift and rapidly flip over back¬
ward which could cause serious injury.
21. Reduce speed on slopes and in sharp turns to
prevent tipping or loss of control. Always keep
the tractor in gear when going down steep hills to
take advantage of engine braking action.
22. Stay alert for holes in terrain and other hidden
hazards.
23. Use care when pulling loads or using heavy
equipment.
A. Use only approved drawbar hitch points.
B. Limit loads to those you can safely control.
C. Do not turn sharply. Use care when backing.
D. Use counterweight(s) or wheel weights when
suggested in owner’s manual.
24. Watch out for traffic when crossing or near road¬
ways.
25. When using any attachments, never direct
discharge of material toward bystanders. Do not
allow anyone near vehicle while in operation.
26. Handle fuel with care. It is highly flammable.
A. Use approved fuel container.
B. Never remove cap or add fuel to a running or
hot engine or fill fuel tank indoors. Wipe up
spilled fuel.
C. Open doors if engine is run in garage.
Exhaust fumes are dangerous. Do not run
engine indoors.
27. Keep the vehicle and attachments in good operat¬
ing condition, and keep safety devices in place.
Use guards as instructed in operator’s manual.
28. Keep all nuts, bolts, and screws tight to be sure
the equipment is in safe working condition.
29. Never store the equipment with fuel in the tank
inside a building where fumes may reach an open
flame or spark. Allow engine to cool before stor¬
ing in any enclosure.
30. To reduce fire hazard, keep engine free of grass,
leaves or excessive grease.
31. The vehicle and attachment should be stopped
and inspected for damage after striking a foreign
object. The damage should be repaired before
restarting and operating the equipment.
32. Do not change the engine governor settings or
overspeed the engine.
4

33. W hen using the vehicle with mower, proceed as
follows:
A. Mow only in daylight or in good artificial light.
B. Never make a cutting height adjustment
while engine is running if operator must
dismount to do so.
C. Shut the engine off and wait until the blade
comes to a complete stop before removing
the grass catcher.
D. Check blade mounting bolts for proper tight¬
ness at frequent intervals.
34. Check grass catcher bags frequently for wear or
deterioration. For safety protection, replace only
with new bag meeting original equipment
specifications.
35. Look behind to make sure the area is clear before
placing the transmission in reverse and continue
looking behind while backing up. Disengage
blades before shifting into reverse and backing
up.
36. This unit should not be driven up a ramp onto a
trailer or truck under power, because the unit
could tip over, causing serious personal injury.
The unit must be pushed manually to load prop¬
erly.
5

PRODUCT GRAPHICS missing, painted over or can no longer be read.
Keep safety product graphics (decals) clean. Replace Replacement safety graphics are available through
any safety graphic that is damaged, destroyed, your dealer.
A CAUTION
LOOK 1
BEFORE
BACKING
RECEIVE INSTRUCTION - Read operator's manual Learn to operate this machine
SAFELY Don t risk INJURY or DEATH
1. Before starting engine or operation Be familiar with controls Be in operator's
position with transmission in neutral. PTO turned off. and brake depressed
2. Keep shields in place Keep away from moving parts
3 NO RIDERS' Keep all people and pets a safe distance away
4. Don’t point mower discharge at people
5 Avoid slopes Tractors can be rolled over
6 Before leaving operator s position
Shut off PTO Place transmission in neutral Set brake lock Shutoff engine
Remove ignition key Wait for all movement to stop before servicing or cleaning
7 Do not fill gasoline tank when engine is running or while engine is hot
Tighten cap securely 44v ,. V i
GENERAL SAFETY INSTRUCTIONS CAUTION LOCATED ON THE FRAME COVER.
Electrical system is 12 volt negative ground.
When using booster with jumper cables, precau¬
tions must be taken to prevent personal injury or
damage to electrical parts.
1. Attach one end of jumper cable to positive
terminal of booster battery and other end to
positive terminal of vehicle battery.
2. Attach one end of second cable to negative
terminal of booster battery and other end to
vehicle frame away from battery.
3. To remove cables, reverse above sequence
exactly to avoid sparks. See operator's
manual for additional information.
CAUTION —BOOSTER BATTERY INSTRUCTIONS
LOCATED UNDER THE HOOD.
6

TO THE OWNER
Assembled in this manual are operation, lubrication,
and maintenance instructions for the Cub Cadet 1415
and 1420 Tractors. The material has been prepared
in detail to help you better understand the correct care
and efficient operation of your tractor. Before you
operate the tractor, study this manual carefully. Addi¬
tional copies may be ordered from your dealer at a
nominal price.
Your local authorized dealer is interested in the per¬
formance you receive from your tractor. He has
factory-trained servicemen, informed in the latest
method of servicing tractors, modern tools, and
original-equipment sen/ice parts which assure proper
fit and good performance.
The Cub Cadet 1420 Tractor has a hydrostatic drive
unit and will require minimum service if recommended
operation and maintenance procedures are followed.
To obtain top performance and assure economical
operation the tractor should be inspected, depending
on its use, periodically, or at least once a year, by your
authorized dealer.
When in need of parts, always specify the model,
chassis, and engine serial numbers, including the
prefix and suffix letters. Write these serial numbers in
the space provided on this page.
Should you have difficulties with the unit, consult your
authorized dealer. UNDER NO CIRCUMSTANCES
SHOULD YOU ATTEMPT TO SERVICE THESE
UNITS YOURSELF. Only your dealer is authorized to
repair or replace units on this drive under the terms of
the warranty. Should you desire additional information
not found in this manual, contact your authorized Cub
Cadet dealer.
SERIAL NUMBER LOCATION
■ fc NOTE
LEFT and RIGHT indicate the left and right
sides of the tractor when facing forward in
the driver’s seat. Reference to FRONT indi¬
cates grille end of the tractor; to REAR the
drawbar end.
Chassis serial numberplate is on the left hand side of Engine serial number plate is located on the engine
pedestal. (Refer to Figure 1.) shroud. (Refer to Figure 2.)
Figure 1 Figure 2
MODEL_
DELIVERY DATE
7

CONTROLS
Your Cub Cadet Tractor has been safety engineered.
Thoroughly acquaint yourself with all the instruments
and controls before attempting to start or operate the
tractor.
NOTE
PTO will not be engaged with tractor in
reverse - switch only will engage.
A. C HARGE INDICATOR
This instrument indicates whether the alternator is
charging or the battery is discharging. If it shows
discharge continuously, investigate the cause to avoid
completely discharging the battery and possible dam¬
age to the charging circuit. (Refer to Figure 3.)
Figure 3
A. Charge Indicator
B. Electronic Monitor
C. Ignition Switch/Light Switch
D. Lift Handle
E. Power Take-Off (PTO)
F. Brake Pedal Lock
G. Choke Control
H. Brake/Clutch Pedal (1415 Tractor)
Brake Pedal (1420 Tractor)
I. Throttle Control Lever
J. Gear Shift Lever (1415 Tractor)
Speed Control Lever (1420 Tractor)
B. E LECTRONIC MONITOR (Refer to Figure 4)
In Reverse Gear - will be illuminated when tractor is
in reverse. Light must be off to start tractor.
Do Not Engage PTO - will be illuminated if PTO
switch is engaged while tractor is in reverse.
PTO On - light will be illuminated when PTO switch is
engaged. Light must be off to start tractor.
Place in Neutral - light will be illuminated when start¬
ing tractor and gear shift is not in neutral. Light must
be off to start tractor.
Full Throttle Required (two indicators) - top light will
be illuminated when the PTO is engaged. Bottom light
will be illuminated when the light switch is on.
NOTE
The unit should be run at full throttle when
using PTO operated equipment or when the
headlights are on.
'->
In
Reverse
Gear
<_ j
'-^
Full
Throttle
Required
L_ J
^ l " S
PTO
On
-
r ^
Do Not
Engage
PTO
rail
Full
Throttle
Require^
f -\
Place
In
Neutral
v_
Figure 4
C. 1 GNITION/LIGHT SWITCH
NOTE
Remove the key from the tractor when the
tractor is not in use to prevent accidental
starting and battery discharge.
The combination lights and ignition switch is a four-
position switch. (Refer to Figure 5.)
IGNITION
OFF
, ON/LIGHTS
0))-ON
\ START
Figure 5
8

D. L IFT HANDLE
This lever is used to raise and lower equipment used
with the tractor. The equipment can be set in six posi¬
tions by depressing the button on the top of the lever
and releasing it when the desired position is reached.
(Refer to Figure 6).
E. P O WER TAKE-OFF (PTO)
The power take-off is an electric clutch operated by a
toggle switch on the left side of the instrument panel.
When PTO is engaged, throttle should be in fast posi¬
tion. (Refer to Figure 3.)
G. CHOKE CONTROL
The choke control is located on the instrument panel
directly below the steering column. The choke control
is operated manually. Pull knob out to choke engine.
Push knob in to open choke. (Refer to Figure 3.)
H. BRAKE/CLUTCH PEDAL (1415 Tractor)
The brake/clutch pedal is located on the left side of the
tractor. This pedal serves a dual purpose. When the
brake/clutch pedal is slightly depressed, the drive belt
is disengaged from the engine pulley. Fully depress¬
ing the brake/clutch pedal actuates the brakes to stop
the tractor. (Refer to Figure 3.)
i 2
1. Brake/Clutch Pedal (1415 Tractor)
Brake Pedal (1420 Tractor)
2. Brake Pedal Lock
F. B R AKE PEDAL LOCK
A WARNING
The hydrostatic transmission will not hold
the tractor on a hill. In a short period of time
(depending on the steepness of the hill) the
oil will drain from the transmission and allow
the tractor to roll downhill. To avoid an
accident and/or possible injury, lock the
brake.
Always lock the brake when tractor is parked on a
grade. To lock the brake, depress brake/clutch pedal
(1415 Tractor) or the brake pedal (1420 Tractor) and
place the brake pedal lock in the engaged position.
(Refer to Figure 7.) To disengage the lock, press
down on the pedal, lift the lock up and place it in the
disengaged position.
I. BRAKE PEDAL (1420 Tractor)
The brake pedal is located on the left side of the trac¬
tor. When the pedal is fully depressed, the speed
control lever is automatically moved to the neutral
position. (Refer to Figure 3.)
J. T HROTTLE CONTROL LEVER
This lever controls the speed of the engine., When set
in a given position, it will maintain a uniform engine
speed. (Refer to Figure 3.)
When using power take-off operated equipment, best
performance is achieved with the throttle lever in the
"FAST" position.
“Turtle” This symbol shows slow position.
“Rabbit” This symbol shows fast position.
9

K. G E AR SHIFT LEVER (1415 Tractor)
NOTE
Brake/clutch pedal should be slightly
depressed before shift lever is moved.
The gear shift lever Is located on the upper right hand
side of the instrument panel. This lever is used to
select various gear ratios provided in the transmission.
There are five forward speeds and one reverse speed.
Refer to "SPECIFICATIONS." (Refer to Figure 8.)
Figure 8
L. S P EED CONTROL LEVER (1420 Tractor)
The speed control lever Is located on the upper right
hand side of the instrument panel. Move the speed
control lever forward for various forward tractor
speeds or backward for various reverse tractor
speeds. (Refer to Figure 9.)
Figure 9
M. I NTERLOCKS
This tractor is equipped with a safety interlock system
for the protection of the operator. If the interlock sys¬
tem should ever malfunction, do not operate the trac¬
tor. Contact your authorized Cub Cadet dealer.
The purpose of the safety interlock system is to
prevent the engine from cranking or starting unless
the gear shift lever (1415 Tractor) or speed control
lever (1420 Tractor) is in the neutral ("N") position, the
PTO switch is in the "OFF” position and the operator
is seated.
If the operator leaves the seat when the PTO is on, or
the unit is shifted into reverse when the PTO is on, the
PTO will automatically disengage. To re-engage the
PTO, shift into neutral ("N"), move PTO switch into the
"OFF" position, and then reactivate PTO while seated.
N. H YDROSTATIC DUMP VALVE LEVER (1420
Tractor)
The hydrostatic dump valve lever is located on the
frame cover.
The dump valve disconnects the transmission from
the pump so the unit can be pushed without running.
1. To engage the dump valve (making the tractor
free-wheeling), push the lever forward and hold in
this position. (Refer to Figure 10.)
2. To disengage the dump valve, release the lever.
(Refer to Figure 11.)
HYDROSTATIC
DUMP VALVE
LEVER
HYDROSTATIC DUMP
VALVE LEVER
10

FUEL TANK AND GAUGE
The fuel tank and gauge are located under the
operator’s seat. (Refer to Figure 12.)
Figure 12
1. Operator’s Seat
2. Fuel Tank
3. Fuel Tank Gauge
FUEL SHUT-OFF VALVE
The fuel shut-off valve is located under the tractor’s
rear fender. The fuel shut-off valve is used to shut off
fuel flow to the engine to aid maintenance. (Refer to
Figure 13.)
1
Figure 13
1. Rear Fender
2. Fuel Shut-Off Valve
OPERATION
PRE-OPERATION CHECKLIST
1. Check oil level. The oil fill and dipstick are
located on the right rear side of the engine.
(Refer to Figure 14.)
2. Fill fuel tank with Regular or Unleaded gasoline.
ENGINE OIL REQUIREMENTS
Cub Cadet Low Ash Engine Oil
Ambient Temperature Viscosity (Grade SF)
Above 40°F SAE 30
0° to 100°F SAE 10W30 or 10W40
Below 20°F SAE 5W20 or 5W30
DO NOT USE: Synthetic oil, non-detergent oil or
other non-recommended oils.
DO NOT MIX different brands of oil.
OIL DIPSTICK CHECKS
Dipstick should be checked before starting the unit
EVERY TIME.
Dipstick markings indicate upper and lower limits at a
cold oil condition.
Never overfill engine oil.
OIL FILL
Figure 14
BEFORE OPERATING YOUR TRACTOR
1. Before you operate the tractor study this manual
carefully. It has been prepared to help you
operate and maintain your tractor with utmost
efficiency.
11

2. Familiarize yourself with the operation of all the
instruments and controls.
3. Fill the tank with either lead-free, low-lead or reg¬
ular gasoline. Make sure before you fill the tank
that the gasoline is clean and fresh.
4. Check tire inflation pressures.
5. Adjust the seat for operator’s maximum comfort,
visibility and complete control of the tractor.
6. Refer to various sections of the Owner's Manual
for additional information.
STARTING THE ENGINE
A WARNING
Do not operate tractor if the interlock system
is malfunctioning. It is a safety device
designed for protection of the operator.
NOTE
This unit is equipped with a safety interlock
system for your protection. The purpose of
the safety interlock system is .to prevent the
engine from cranking or starting unless the
gear shift lever (1415 Tractor) or speed con¬
trol lever (1420 Tractor) is in neutral ("N"),
the PTO switch is in the "OFF" position and
the operator is seated. If the operator leaves
the seat when the PTO is on, or the unit is
shifted into reverse when the PTO is on, the
PTO will automatically disengage.
A WARNING
During operation do not run the engine in
confined area such as storage building any
longer than is necessary. Immediately move
the tractor outside into the air.
NOTE
When the engine is still cold it is acceptable
to run the unit with the choke pulled out 1/4
inch until the engine is warmed up to prevent
engine misfiring.
NOTE
Make sure the carburetor is adjusted as
instructed on page 19.
1. Operator must be seated.
2. Pull choke control button to full choke position.
Less choking may be necessary due to variations
in temperature, grade of fuel, etc. Little or no
choking will be needed when the engine is warm.
3. Place the throttle in the "START' (1/2-3/4 throttle)
position. Never start engine at full throttle.
4. Place the PTO switch to the "OFF" position.
5. Place the gearshift lever (1415 Tractor) or speed
control lever (1420 Tractor) in neutral ("N").
NOTE
On the 1420 model tractors, the speed con¬
trol lever will automatically return to neutral
when the brake pedal is pressed all the way
down, and the linkage is properly adjusted.
6. Turn the ignition key clockwise to the "START*
position and release it as soon as the engine
starts: however, do not operate the starter for
more than 10 seconds at any one time. If the
engine does not start within this time, turn the key
"OFF" and wait a few minutes, then try again.
7. After the engine starts, slowly release the
brake/clutch pedal (1415 Tractor) or brake pedal
(1420 Tractor) and gradually push the choke con¬
trol button all the way in. Do not use the choke to
enrich the fuel mixture, except as necessary to
start the engine.
STOPPING THE ENGINE
A CAUTION
Remove the key to prevent accidental start¬
ing and battery discharge if equipment is left
unattended.
1. Return gear shift lever (1415 Tractor) or speed
control lever (1420 Tractor) to neutral ("N"),
engage the brake pedal lock and return PTO to
"OFF” position.
2. Move the throttle lever 1/2 way between the
"SLOW” and "FAST" positions and allow the
engine to idle for a minimum of 15 seconds
before stopping.
3. Then turn the key to the "OFF" position. Remove
key from ignition switch.
12

COLD WEATHER STARTING
A WARNING
During operation do not run the engine in
confined area such as storage building any
longer than is necessary. Immediately move
the tractor outside into the air.
^^NOTE
In cold weather the starting motor may disen¬
gage prematurely. This is caused by the
engine firing once but failing to continue run¬
ning. If this happens several times, the
engine will be flooded and it will be neces¬
sary to leave the throttle in the "SLOW" posi¬
tion but push the choke in all the way; then
turn the ignition key to the "START" position
and slowly pull the choke out to the position
which will cause the engine to start and con¬
tinue running. If the engine falters after put¬
ting tractor into motion, pull the choke out
part way until the engine runs smoothly, then
gradually push the choke back in as the
engine warms.
Engine starting is possible in cold weather providing
the correct weight of engine oil is used, the battery is
fully charged, and the proper starting procedure is fol¬
lowed. The best procedure for starting at tempera¬
tures near or below freezing is as follows:
1. Pull the choke all the way out into the full choke
position.
2. Place the throttle in the "START' (1/2-3/4 throttle)
position. Never start engine at full throttle.
3. Make sure the gear shift lever (1415 Tractor) or
speed control lever (1420 Tractor) is in neutral
("N") and the PTO switch is in the "OFF" position.
4. Move the key switch into the "START" position
and hold until the engine starts; however, do not
operate the starter for more than 10 seconds at
any one time. As soon as the engine starts,
slowly push the choke in part way.
OPERATING IN COLD WEATHER
NOTE
When the engine is still cold it is acceptable
to run the unit with the choke pulled out 1/4
inch until the engine is warmed up to prevent
engine misfiring.
DRIVING THE TRACTOR (1415 Tractor)
CAUTION
DO NOT shift gears while the engine clutch
is engaged or while tractor is moving.
A CAUTION
The brake/clutch pedal should be pushed
slightly down in order to change gears.
CAUTION
Do not leave the seat of the tractor without
depressing the brake/clutch pedal and
engaging the brake pedal lock. If leaving the
tractor unattended, also turn the ignition key
off and remove the key.
CAUTION
Avoid sudden starts, excessive speed and
sudden stops. Keep vehicle in gear when
going down hills.
CAUTION
Do not rest your foot on the brake/clutch
pedal while driving the tractor. This will lead
to premature and excessive wear of the belt.
NOTE
When using power take-off operated equip¬
ment, best performance is achieved with the
throttle lever in the "FAST 1 position.
1. Disengage the drive belt by pressing the
brake/clutch pedal all the way down, and release
the brake pedal lock. Move the gearshift lever to
the desired speed.
2. Start the tractor in motion by slowly releasing the
brake/clutch pedal and moving the throttle lever to
the position where the engine operates best for
the load to be handled. If smooth engagement
cannot be obtained, an adjustment to the clutch
rod may be required.
13

DRIVING THE TRACTOR (1420 Tractor)
CAUTION
Avoid sudden starts, excessive speed, and
sudden stops. Keep tractor in gear when
going down hills.
CAUTION
Do not leave the seat of the tractor without
depressing the brake pedal and engaging the
brake pedal lock. If leaving the tractor unat¬
tended, also turn the ignition key off and
remove the key.
Before operating the tractor on any slope, walk the
slope to look for possible hazards such as rocks,
mounds, ruts, stumps or other surface irregularities
which could cause an upset.
Back the tractor with implement up the steepest por¬
tion of each slope you intend to work. If the tractor
cannot negotiate the slope in reverse, the slope is too
steep to be worked.
Avoid turns when driving on a slope. If a turn must be
made, turn down the slope. Turning up a slope
greatly increases the chance of a roll over.
Avoid stopping when driving up a slope. If it is neces¬
sary to stop while driving up a slope, start up smoothly
and carefully to reduce the possibility of flipping the
tractor over backward.
^^NOTE
When using power take-off operated equip¬
ment, best performance is achieved with the
throttle lever in the "FAST” position.
1. Depress the brake pedal and release the brake
pedal lock. Move the throttle lever to the position
where the engine operates best for the load to be
handled. Release the brake pedal.
2. Start the tractor in motion by moving the speed
control lever slowly forward or rearward to
desired speed.
STOPPING THE TRACTOR (1415 Tractor Only)
A CAUTION
Always engage brake pedal lock, lower
equipment and shut off engine before
dismounting. Never try to start engine from
ground.
Disengage the drive belt by pressing the brake/clutch
pedal slightly down. Move gear shift lever to the "N”
position and fully depress the brake/clutch pedal to
stop.
DRIVING ON SLOPES (Refer to "SLOPE GAUGE" on
page 35 in order to help determine slopes where you
may not operate safely.)
A WARNING
Do not mow on inclines with a slope in
excess of 15 degrees (a rise of approxi¬
mately 2-1/2 feet every 10 feet). A riding
mower could overturn and cause serious
injury.
A WARNING
Operate RIDING mowers up and down
slopes, never across slopes.
A CAUTION
Always drive up or down the face of a slope.
Do not drive so that the tractor may tip over
sideways.
STOPPING THE TRACTOR (1420 Tractor Only)
CAUTION
Always engage brake pedal lock, lower
equipment and shut off engine before
dismounting. Never try to start engine from
ground.
Move the speed control lever to the "N" position and/or
push brake pedal all the way down.
■ ^NOTE
On the 1420 model tractors, the speed con¬
trol lever will automatically return to neutral
when the brake pedal is pressed all the way
down, and the linkage is properly adjusted.
Before dismounting, always engage the brake pedal
lock and turn the ignition "OFF." Also disengage the
PTO switch.
14

OPERATING THE FRONT POWER TAKE-OFF
CLUTCH (PTO) (Refer to Figure 15.)
1. Move the throttle lever back to the medium or
"SLOW’' position.
2. Flip the toggle switch to the "RUN" (C) position.
3. Advance throttle to operating speed (full speed).
4. The operator must remain in tractor seat at all
times. If operator should leave tractor seat
without turning off the power take-off switch, the
PTO will disengage.
5. PTO switch must be in the "OFF" (A) position
when shifting the tractor into reverse or the PTO
will disengage automatically. To re-engage the
PTO, shift unit into neutral. Move PTO switch to
"OFF" (A) position. Then pull knob out and lift up
to "START (B) position and release.
Figure 15
ADJUSTMENTS
ADJUSTING THE SEAT
Before starting the tractor, adjust the seat to the most
comfortable driving position. Tilt the seat forward over
the steering wheel, loosen the four cap screws in the
seat support, and slide the seat assembly forward or
rearward to the position which is most comfortable for
the operator. (Refer to Figure 16.)
Retighten the cap screws after the seat is adjusted.
FRAME COVER REMOVAL
To remove the frame cover, the seat assembly must
be removed.
1. Remove two screws from one seat bracket. Slide
seat assembly off the pin on the other seat
bracket.
2. Remove screw and flat washer from frame cover
as shown in Figure 16.
3. Remove two screws holding frame cover to frame
in the step through area (not shown).
4. Remove ball knob from end of dump valve (on
1420 Tractor only).
5. Disconnect seat switch to harness.
6. Lift up and slide frame cover rearward from
underneath the pedestal.
7. Reassemble frame cover and seat assembly in
reverse order. Make certain all screws are
tightened securely.
CLUTCH ROD ADJUSTMENT (1415 Tractor)
Clutch rod adjustment is necessary when belt slippage
occurs, or when brake/clutch pedal bottoms out on the
running board and does not return to the up position.
If adjustment is needed, contact your authorized
dealer.
Figure 16
1. Seat Adjustment Bolts
2. Seat Bracket
3. Seat Switch
4. Screw On Frame Cover
ADJUSTING THE POWER TAKE-OFF CLUTCH
WARNING
To avoid possible injury, always disengage
all clutches, move speed control or gear shift
lever into neutral, depress the brake, set the
brake pedal lock and turn the ignition “OFF"
before working on the machine.
15

The clutch Is factory adjusted and should not require
further adjustment under normal operating conditions.
However, if the clutch fails to operate properly, check
as follows:
Using a feeler gauge, check the air gap. {Refer to Fig¬
ure 17.) Insert feeler gauge into one of three access
slots located around the outside of the brake plate.
The air gap should be .010 to .015 inch. Adjust the
self-locking nuts to obtain the proper clearance.
Repeat the operation in all three access slots.
NOTE
If brake plate drags on clutch at .010 to .015
inch air gap, increase air gap to .020 inch.
After two hours of use, recheck and set back
to .010 to .015 inch.
If the above procedure does not work, see your
authorized dealer.
i
Figure 17
1. Access Slots
2. Brake Plate
3. Self-Locking Nuts
ADJUSTING THE BRAKES (1415 Tractor)
During normal operation on this machine, the brakes
are subject to wear and will require periodic examina¬
tion and adjustment.
To check brake adjustment, position the tractor on a
level surface, place the gear shift lever in neutral ("N”)
position and perform the following checks:
1. Engage the brake pedal lock. If the unit can be
pushed forward or rearward, the brake force must
be increased.
2. Release the brake pedal lock. If the unit cannot
be pushed forward or rearward, brake force must
be decreased.
Refer to the following instructions to increase or
decrease brake force.
To increase brake force, refer to Figure 18 and
proceed as follows:
1. Place the tractor on a level surface, with the
brake pedal lock disengaged.
2. Tighten the top lock nut 1/4 turn at a time until
tractor free movement begins to bind. Then back
off the top lock nut 1/4 turn.
Hi^ NOTE
If the previously described brake adjustment
does not result in efficient brake operation,
proceed to step number 3.
Figure 18
1. Stop Bolt
2. Cam Lever
3. Top Lock Nut
3. Refer to Figure 19 and tighten the hex nut on the
end of the brake rod, under the spring as follows:
remove the hairpin cotter and flat washer from the
other end of the brake rod to disconnect it, and
tighten the hex nut.
4. Reconnect the brake rod and secure it with flat
washer and hairpin cotter.
Recheck the adjustment making certain correct adjust¬
ment is reached before operating the tractor.
To decrease brake force, refer to Figure 19 and
proceed as follows:
1. Loosen the hex nut on the end of the brake rod
under the spring as follows: remove the hairpin
cotter and flat washer from the other end of the
brake rod to disconnect it, and loosen the hex nut.
16

1. Hairpin Cotter
2. Flat Washer
3. Brake Rod
4. Spring
5. Hex Nut
^^NOTE
At least 3 threads on the end of the brake
rod must remain visible following this adjust¬
ment.
2. Reconnect the brake rod and secure it with flat
washer and hairpin cotter.
Recheck the adjustment making certain correct
adjustment is reached before operating the tractor. If
the tractor still cannot be pushed following this adjust¬
ment, and with the brake pedal lock released, see
your authorized Cub Cadet Dealer.
ADJUSTING THE BRAKES (1420 Tractor)
During normal operation of this tractor, the brakes are
subject to wear and will need periodic examination
and adjustment.
To check the brake adjustment, place tractor on a
level surface, and engage the hydrostatic dump valve
so unit can be pushed. Perform the following checks:
1. Engage the brake pedal lock [when the brake
pedal is fully depressed, and the linkage is prop¬
erly adjusted, the speed control lever will
automatically move to the neutral ("N") position].
If the unit can be moved forward or rearward, the
brake force must be increased.
2. Release the brake pedal lock. If the unit cannot
be moved forward or rearward, the brake force
must be decreased.
Refer to the following instructions to increase or
decrease brake force.
To increase the brake force, refer to Figure 20 and
proceed as follows:
1. Place the tractor on a level surface, with the
brake pedal lock disengaged.
2. While working from the rear of the tractor, turn
the nut located on the end of the brake rod,
clockwise one full turn at a time, until correct
adjustment is achieved.
Recheck the adjustment making certain correct
adjustment is reached before operating the tractor. If
the tractor can still be pushed with brake pedal locked
and dump valve engaged, see your authorized Cub
Cadet Dealer.
To decrease brake force, refer to Figure 20 and
proceed as follows:
1. While working from the rear of the tractor, turn
the nut located on the end of the brake rod, coun¬
terclockwise one full turn at a time, until correct
adjustment is achieved.
Recheck the adjustment, making certain correct
adjustment is reached before operating the tractor.
Following this adjustment, release the brake pedal
lock and engage the dump valve. If the tractor still
cannot be pushed, see your authorized Cub Cadet
Dealer.
2. Brake Rod
17

Figure 21
1. Jam Nut
2. Control Assembly
HYDROSTATIC CONTROLS AND ADJUSTMENT
(1420 Tractor)
A CAUTION
On the 1420 model tractors, the speed con¬
trol lever will automatically return to neutral
when the brake pedal is pressed all the way
down, and the linkage is properly adjusted.
If this action fails to occur, contact your
authorized Cub Cadet Dealer for immediate
service.
The following adjustment may be necessary for the
hydrostatic adjustment rod if the tractor creeps for¬
ward or rearward while the speed control lever is in
the neutral ("N") position. Refer to Figure 21 and
while working from rear of tractor with unit off,
proceed as follows:
1. If the tractor creeps forward, loosen the jam nut
and turn the hex on the control assembly coun¬
terclockwise until tractor creep is stopped. When
correct adjustment is achieved, retighten jam nut.
2. If the tractor creeps rearward, loosen jam nut and
turn the hex on the control assembly clockwise
until tractor creep is stopped. When correct
adjustment is achieved, retighten jam nut.
NOTE
If condition is not corrected after performing
the above steps, see your authorized Cub
Cadet Dealer for service.
PIVOT BAR ADJUSTMENT BOLTS
A CAUTION
The tractor must be checked every 50 hours
of tractor operation for play between the
front axle and the pivot bar adjustment bolts.
Both adjustment bolt heads must fit against
the front axle. If play is discovered, the pivot
bar adjustment bolts must be adjusted.
If play is discovered between the front axle and the
pivot bar adjustment bolt heads, adjust both bolts as
follows: (Refer to Figure 22.)
1. Loosen jam nut 3 to 4 turns or as required.
2. Turn pivot bar adjustment bolt counterclockwise
until it hits against the front axle.
3. Tighten jam nut.
4. Repeat the above steps for the other pivot bar
adjustment bolt.
2 .
3.
Figure 22
Jam Nut
Pivot Bar Adjustment Bolts
Front Axle
18

Figure 23
WHEEL ALIGNMENT
The front wheels should toe-in approximately 1/8
inch.
Measure the distances A and B on the front wheels.
(Refer to Figure 23.)
NOTE
Dimension B should be approximately 1/8
inch less than dimension A.
1. Castle Nut at Pivot Bar
2. Bend in Tie Rod
3. Lock Nut "D"
4. Lock Nut ”C"
CARBURETOR ADJUSTMENTS (Refer to Figure
25)
FRONT WHEEL ADJUSTMENTS
To adjust the toe-in remove one ball joint, loosen lock
nuts ”C" at the ball joint and turn the tie rod ball joint
in or out as required. (Refer to Figure 24.)
■ ^NOTE
Tie rod has a bend in the center for clear¬
ance of castle nut on pivot bar. Bend must
remain down as shown in Figure 24.
TURNING RADIUS
CAUTION
Be sure all parts are tightened after complet¬
ing the following adjustment.
The front wheels should have an equal angle for left
and right turns. If adjustment is necessary, remove
ball joint and loosen lock nut "D.” (Refer to Figure
24.) Turn the drag link ball joint clockwise or counter¬
clockwise as required.
A WARNING
If any adjustments are made to the engine
while the engine is running (e.g., carbure¬
tor), disengage all clutches and blades.
Keep clear of all moving parts and be careful
of heated surfaces and mufflers.
A WARNING
To avoid injury or an accident, be sure the
brake pedal is in the locked position,
transmission is in neutral, and any equip¬
ment is disengaged before starting engine to
make carburetor adjustments.
WARNING
Carbon monoxide fumes can be fatal! Do
not make any adjustments to the carburetor
in a confined area such as a storage build¬
ing. Move the tractor outside into the air.
19

2
Figure 25
1. Idle Fuel Adjustment Screw
2. Idle Speed Adjustment Screw
The carburetor is adjusted at the factory and under
normal operating conditions it will not require read¬
justing. However, if the engine does not operate
properly, what may appear to be a faulty carburetor
adjustment is in many cases a clogged air filter. This
possibility should be ruled out before attempting to
readjust carburetor. Refer to "MAINTENANCE" sec¬
tion in this manual.
To prevent possible damage to the carburetor nee¬
dles, be very careful closing the carburetor needles
before basic adjustments are made. Improper adjust¬
ment of the carburetor may result in engine damage.
IDLE SPEED ADJUSTMENT
Run engine at maximum governed, no load speed for
a minimum of 30 seconds, then allow engine speed to
fall to idle or put throttle into idle position. Set engine
speed to 1800 (+ or - 75 RPM) by turning the idle
speed screw in or out.
IDLE FUEL ADJUSTMENT
Set the idle fuel mixture by turning the idle fuel screw
out, from the closed position, 1-1/4 to 1-3/8 turns.
MAINTENANCE
ENGINE OIL
The engine crankcase is filled with ship-away oil. This
oil may be used for the first 5 hours of engine opera¬
tion at temperatures between 0 degrees F. and 90
degrees F. If temperatures are not within this range,
drain the oil from the oil filter, if installed, and
crankcase and replace with new oil as specified in the
"LUBRICATION TABLE." The engine oil must be
drained and replaced with new oil every 25 hours of
engine operation.
NOTE
With the optional oil filter service kit (KH-52-
702-02, available from your authorized Cub
Cadet Dealer) installed on your tractor, oil
service intervals can be increased to 50
hours between oil and oil filter changes.
To aid starting, the selection of crankcase lubricating
oils should be based on the lowest anticipated tem¬
peratures until the next drain period.
Cub Cadet Low Ash Engine Oil meeting API Service
Classification SF is recommended. For maximum
engine life select API SF oils with lowest levels of
barium, calcium, or magnesium additives and
minimum ash content (approximately 0.5%). Lubri¬
cant suppliers will normally furnish this information on
their engine oils.
Multi-viscosity numbered oils such as SAE 10W-30 or
SAE 10W-40 can be used above 32 degrees
Fahrenheit.
20