Snapper 1690226 User manual

OPERATOR’S
MANUAL
ENGINE DRIVEN
VACUUM COLLECTOR
ENGINE DRIVEN VACUUM COLLEGIOR
MFG. NO. 1690226
36" MOWER ADAPTER
MFG. NO. 1690228
42".& 48" MOWER ADAPTER
MFG. NO. 1690227
FORM - 1657071-02
PRINTED IN U.S.A.
832

Specifications
MAKE- MODEL NO.: 111212 STROKE: 1-7/8 Inches (47.6 mm)
BRIGGS CYCLES: 4 DISPLACEMENT: 11.39 Cu^ n.
AND CYLINDERS:! (la/cc)
QTnATTON BORE- 2-25/32" Inches (70 mm) CRANKSHAFT; Horizontal
Starter
Manual Rewind Easy-Spin
Choke
Manual
ENGINE
Governor
Air Vane
Ignition
Magneto
Lubrication
Splash System
CRANKCASE CAPACITY; 1-1/4 Pints (0.5 L)
Fuei Capacity
2 Quarts (1.9 L)
Air Cieaner
Reusable Oiled Foam Element
Muffler
Quiet, Low Back Pressure Type, Top Discharge
BLOWER
FAN
Blower Housing
Biower Wheei
High Density Cross Linked Polyethlene
12.5 Inches Diameter (319 mm), 4 blade, welded steel fan
Biower Iniet
7 Inch (178 mm) Diameter. Accepts material
from righthand discharge 36 and 42 inch mowers
or Roving Nozzle
Blower Outlet
6 Inch (152 mm) Diameter. Delivers material
radially into trailing cart through connecting
flexible hose.
HOSES
Material
Steel Wire Reinforced Urethane
Inlet Hose Length
45 Inches (1143 mm)
Inlet Hose Diameter
7 Inches (178 mm)
Outiet Hose Length
39 Inches (991 mm)
Outlet Hose Diameter
6 Inches (152 mm)
OVERALL
DIMENSIONS
Width
21 Inches (533 mm)
Length
31 Inches (787 mm)
Height
23 Inches (584 mm)
Weight
Net (Dry) 69.5 Lbs. (31.5 kg)
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
1

Table of Contents
SAFETY RULES . 3
IDENTIFICATION . 5
INSTALLATION . 6
OPERATION . 10
NORMAL CARE . 12
TROUBLESHOOTING . 13
2

Safety Rules
A Read these safety rules and follow them closely. Failure to obey
these rules could result In loss of control of vehicle, severe
personal Injury to yourself or bystanders, or damage to property or
equipment. The triangle ^ In the text signifies Important cautions or
warnings which must be followed.
ALL WARNINGS, CAUTIONS, and instruc¬
tional messages on this attachment and on
your tractor should be carefully read and
obeyed. Personal bodily injury can result when
these instructions are not followed.
GENERAL
• Read the Operating and Service Instructions
carefully. Be thoroughly familiar with the con¬
trols and the proper use of the equipment.
• Never allow children to operate the machine.
Do not allow adu Its to operate it without proper
instruction.
• Do not carry passengers.
• Use only attachments or accessories designed
for your machine. See your dealer for a com¬
plete list of recommended attachments or
accessories.
• Keep the area of operation clear of all persons,
particularly small children, and pets.
• When using any attachments, never direct
discharge of material toward bystanders. Do
not allow anyone near the vehicle while in
operation.
• Make sure;
a. tractor and attachments are in good operat¬
ing condition,
b. all safety devices and shields are in good
working condition, and
c. all adjustments (cutting height, etc.) have
been made.
PREPARATION
• Make sure entire unit is installed. Neveroperate
vacuum collector without adapter, discharge
tube, hoses, and dump cart fully connected.
• Handle gasoline with care - it is highly
flammable.
a. Use approved gasoline container.
b. Never remove the cap of the fuel tank or add
gasoline to a running or hot engine, or fill
the fuel tank indoors. Wipe up spilled gaso¬
line.
• Do not run the engine indoors. Exhaust fumes
are deadly.
• Clear the work area of objects which might be
picked up thrown.
• Disengage all attachment clutches and shift
into neutral before attempting to start the
engine.
• Wear heavy footwear. Do not operate tractor
when barefoot or when wearing open sandals
or canvas shoes.
OPERATION
• Disengage power to attachment(s) and stop
the engine before leaving the operator’s posi¬
tion.
• Disengage power to attachment(s) and stop
the engine before making any repairs or
adjustments.
• Shut the engine off and remove key before
unclogging hoses or emptying dump cart.
• Stay alert for holes in the terrain and other
hidden hazards. Be extra careful when operat¬
ing on wet or slippery surfaces.
• The vehicle and attachment(s) should be stop¬
ped and inspected for damage after striking a
foreign object, and the damage should be
repaired before restarting and operating the
equipment.
• Disengage power to mower and shut off
vacuum collector engine when transporting or
not in use.
• When mowing, proceed as follows:
a. Mow only in daylight or in good artifical
light.
b. Never operate the tractor without the mower
clutch safety interlock switch properly
attached and working.
3

Safety Rules
c. Check the blade mounting bolts for proper
tightness at frequent intervals.
• Do not stop or start suddenly when going
uphill or downhill. Mow up and down the face
of steep slopes - never across the face.
• Reduce speed on slopes and in sharp turns to
prevent tipping or loss of control. Use extreme
caution when changing direction on slopes.
• Watch out for traffic when crossing or near
roadways.
• If equipment begins to vibrate abnormally,
disengage power to attachments and stop
engine at once. Inspect for damage and
correct before starting tractor.
• Be especially careful not to touch mower or
attachment parts which might be hot from
operation. Allow such parts to cool before
attempting to maintain, adjust, or service.
• Use counterweight(s) or wheel weights when
suggested in the operator’s manual.
• Take all possible precautions when leaving the
vehicle unattended, such as disengaging the
power take off, lowering the attachment(s),
shifting into neutral, setting the parking brake,
stopping the tractor engine and vacuum col¬
lector engine, and removing the key.
• Keep the vehicle and attachment(s) in good
operating condition, and keep safety devices
in place.
MAINTENANCE & STORAGE
• Keep all nuts, bolts, and screws tightto be sure
the equipment is in safe working condition.
• Do not change the engine governor settings or
overspeed engine.
• To reduce fire hazard, keep the engine free of
grass, leaves, or excessive grease.
• Never store the equipment 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.
ALL WARNING, CAUTION and instructional
messages on this unit and on your tractor and
mower should be carefully read and obeyed.
Personal bodily injury can result when these
instructions are not followed. The information
is for your safety, and it is important. The
following are on your vacuum collector attach¬
ment.
ik WARNING
Hot Muffler
Do Not Touch
LOCATION: AT TOP OF ENGINE
LOCATION: NEAR THROTTLE ON AIR
CLEANER
A WARNING
Shut off Vacuum Collector
and Tractor before removing
inlet tubes, Mower Adapter
or blower discharge tube.
LOCATION: AT TOP OF BLOWER HOUSING

Identification
When ordering replacement partsfor your vacuum collector, be prepared to giveyourdealerthe identification
number found on the identification plate shown below.
VACUUM COLLECTOR IDENTIFICATION PLATE
Accessories
See your dealer to purchase ariy of the following
accessories for your tractor or vacuum collector.
OPTIONAL ACCESSORIES
ROVING NOZZLE - Collects grass and leaves in out of the
way places.
FRONT COUNTERWEIGHT - (Required on slopes) -
increases tractor steering ability and stability.
HOUR METER - (Electric start tractors only). Records
operating time in tenths of an hour.
Models illustrated in this manual may vary slightly from the model you have.
REQUIRED ACCESSORIES
36" & 42" MOWER ADAPTERS
DUMP CART (1000 Lb. Capacity)
DUMP CART COVER
5

Installation
CONTENT OF SECTION
The Installation Section provides procedures for fully
connecting the vacuum collector prior to operation.
Included in this section are procedures for installing the
vacuum collector on the tractor, and for connecting the
vacuum collector to the mower and dump cart. This
section also provides instructions for removing the
vacuum collector.
Before the dump cart cover can be installed and connected
it must be assembled onto the dump cart. The necessary
assembly procedures are provided in the Assembly
Section of this manual.
INSTALLING 36" ADAPTER
To install the 36" vacuum collector adapter on the 36"
right-hand discharge mower, proceed as follows:
XL WARNING
For your safety, stop tractor engine and remove
ignition key. Do not attempt to remove mower
grass deflector or install vacuum collector adapter
until you are certain that mower blades have
stopped rotating.
1. T o remove the mower deflector, remove the nuts
and lockwashers (items B and C, figure 1) which
hold it in place. These will be used again.
2. Place the two push nuts (item D) provided on the
original carriage bolts as shown. The push nuts
hold the carriage bolts in place and can be left in
position if the mower deflector is reinstalled.
3. Install the nut retainer (item G) provided in the
square hole on the front of the mower housing near
the discharge opening. From inside of mower
housing, slip one end of the nut retainer into the
square hole and press it into place using a screw¬
driver. The nut retainer can remain in place if the
mower deflector is reinstalled.
4. Position the adapter on the mower with the two
carriage bolts through the holes at the top of the
adapter. Using two of the large washers (item E)
provided and the original nuts and lockwashers
(items B and C), install the adapter.
5. Place the lockwasher (item H) and remaining large
washers on the capscrew (item I). Thread the
capscrew into the nut retainer and tighten it in
place.
Awarning
The vacuum collector adapter must be used only
when fully connected to the vacuum collector at the
rear of tractor. If the vacuum collector is removed,
always install the original mower deflector before
operating mower.
INSTALLING 42" ADAPTER
To install the 42" vacuum collector adapter on the 42"
right-hand discharge mower, proceed as follows:
A WARNING
For your safety, stop tractor engine and remove
igniton key. Do not attempt to remove mower grass
deflector or install vacuum collector adapter until
you are certain that mower blades have stopped
rotating.
1. To remove the mower deflector, remove the nuts
and lockwashers (items B and C, figure 2) which
hold it in place. These will be used again.
2. Place the two push nuts (item D) provided on the
original carriage bolts as shown. The push nuts
hold the carriage bolts in place and can be left in
position if the mower deflector is reinstalled.
3. Remove the carriage bolt nearest the discharge
opening from the skid shoe bracket. The nut (item
H) will be used again.
Figure 1. Installing 36" Adapter
A. Deflector
B. Hex Nuts
C. Lockwashers
D. Push Nuts
E. Large Washers
F. Adapter
G. Nut Retainer
H. Lockwasher
I. Capscrew
6

Installation
Figure 2. Installing 42"
Adapter
A. Deflector
G. Carriage Bolt
B. Hex Nuts
H. Nut
C. Lockwashers
1. Washer
D. Push Nuts
J. Lockwasher
E. Large Washers
K. Nut
F. Adapter
4. Replace the bolt with the longer 1-1/4 inch carriage
bolt (item G) provided and reinstall original nut
(item H). Put one of the 5 /16 inch washers (item I)
on the bolt after the nut.
5. Position the adapter on the mower with the two
carriage bolts through the hole at the top of the
adapter and the 1-1/4 inch carriage bolt through
the hole at the front of the adapter. Using the two
large washers (item E) provided and the original
nuts and lockwashers (items B and C), install the
adapter.
6. Place the remaining 5/16 inch washer (item I),
lock washer (item J), and nut (item K) onto the 1-
1 /4 inch bolt and tighten in place.
WARNING
The vacuum collector adapter must be used only
when fully connected to the vacuum collector at the
rear of tractor. If the vacuum collector is removed,
always install the original mower deflector before
operatin g mower. ___
INSTALLING VACUUM COLLECTOR
To install the engine and blower assembly on your
tractor, follow these procedures.
A WARNING
For your safety, stop tractor engine and remove
key. Be certain that all moving parts have stopped.
1. Remove the capscrew, washer, lockwasher, and nut
already on the rear support of the tractor (see figure
3). The lockwasher and nut will be used again.
2. Replace the capcrew and washer just removed with
the longer 1-1 /4 inch capscrew and larger washer
(items A and B, figure 3) provided. Do this by
placing the washer and one of the spacers (item C)
provided on the capscrew and inserting capscrew
back into support. Install the original lockwasher
and nut on capscrew from inside the support and
tighten in place.
3. Repeat steps 1 and 2 for the other side.
4. Lift the engine and blower assembly onto the rear of
tractor so slots in the hanger fit over the spacers and
the hanger pin (item D) is through tractor hitch.
5. Install safety clip (item E) under hitch through hole
in hanger pin.
With the engine and blower assembly in place, proceed as
follows to connect it to the adapter on mower.
1. Slip the larger of the two hose clamps provided
onto one end of the 7 inch (178 mm) diameter inlet
hose. The inlet hose is also the longer of the two
hoses.
2. Push the hose with clamp fully onto the inlet spout
a the right of blower housing.
3. Insert one of the 3 inch long screws through the
clamp, and tighten clamp securely with lockwasher
and nut provided (see figure 4). Position this screw
out of the way at bottom as shown.
7

Installation
4. S lip other end of inlet hose onto the adapter on
mower (see figure 5). Be sure to push the hose fully
to the ridge on adapter.
With the dump cart cover installed on dump cart as
instructed by Assembly Section of this manual, and with
dump cart connected to vacuum collector rear hitch,
connect the outlet hose to the top of the blower assembly
and to the dump cart cover as follows:
1. Slip the remaining hose clamp provided onto one
end of the 6 inch (152 mm) diameter outlet hose.
2. Push hose with clamp onto the outlet spout as far as
it will go.
3. Insert the remaining 3 inch long screw through the
clamp, and tighten clamp securely with the lock-
washer and nut provided.
4. Use clamp supplied with cart cover to connect hose
to cart. See instructions supplied with cart cover.
REMOVING VACUUM COLLECTOR
^WARNING
For your safety, stop the tractor engine and vacuum
collector engine and remove tractor key. Do not
work around the mower housing or blower assem¬
bly until the mower blades and the blower fan have
stopped rotating.
1. Slide the inlet hose from the adapter on mower.
2. Loosen clamp on inlet hose at blower assembly inlet
spout and remove inlet hose if desired.
3. Remove outlet hose from cart cover.
4. Loosen clamp on outlet hose at top spout of blower
assembly and remove outlet hose if desired.
5. Unhitch cart from vacuum collector.
6. Remove safety clip from hanger pin at tractor hitch.
7. Lift engine and blower assembly off rear of tractor.
The spacers and mounting hardware can remain on
tractor.
8. Remove vacuum collector adapter from mower and
reinstall grass deflector.
A WARNING
For your safety, use the vacuum collector adapter
only when fully connected to the vacuum collector
at the rear of the tractor. If the vacuum collector is
removed, always install the original mower de¬
flector before operating mower.
8

Installation
INSTALLING ROVING NOZZLE (Optional)
Before the roving nozzle can be installed it must be
assembled. See instructions supplied with roving nozzle.
The roving nozzle mounts on the inlet spout of the blower
housing in place of the inlet hose from the mower. To
install the roving nozzle proceed as follows:
WARNING
Disengage mower, set parking brake, stop tractor
and vacuum collector engines, and remove key. If
the mower is to be used while roving nozzle is
installed, the original grass deflector must be
reinstalled on mower. Do not disconnect the outlet
hose from cart when using the roving nozzle.
1. R emove the inlet hose (if present) connecting
mower and blower as explained in Removing
Vacuum Collector instructions.
2. S lip hose clamp provided on hose end opposite
handle.
NOTE
The hose flange shipped with the roving nozzle will
not be used on your attachment.
3. Push hose with clamp fully onto the inlet spout.
4. Insert the 3 inch screw provided through clamp,
and tighten clamp securely with the lockwasher and
nut. Position this screw out of the way at bottom as
shown in figure 4 for the inlet hose.
5. If blower assembly is not already connected to
dump cart cover, connect it according to instruc¬
tions for use with mower.
9

Operation
CONTENT OF SECTION
This section explains how to inspect and prepare your
vacuum collector before operation and how to operate
your vacuum collector.
The vacuum collector unit must be assembled and
installed before it can be used on your tractor. The
necessary procedures are provided in the Assembly and
Installation Section of this manual.
CHECKS BEFORE STARTING
The checks listed below should be performed before each
use of the vacuum collector.
1. Be sure you are familiar with the safety precautions,
controls, and operation of your tractor. Read the
tractor operator’s manual carefully. Also read the
instructions for your dump cart.
2. Check the mower and vacuum collector to be sure
they are properly installed and to be sure that all
nuts, bolts, and pins are securely fastened.
3. Refer to Normal Care Section of this manual to
determine and perform any needed care for your
vacuum collector. Be sure to check engine oil before
first use.
CAUTION
For your safety, never operate the mower unless the
grass deflector or the entire vacuum collector
assembly is in place.
4. Remove fuel tank filler cap (item A, figure 7) and
fill with clean, fresh leaded or non-leaded “Regular”
grade automotive gasoline. Replace filler cap se¬
curely.
5. Clear the lawn of all sticks, stones, wire and other
debris which may be caught in or thrown by the
mower blades or vacuum collector assembly.
«
STOPPING THE VACUUM COLLECTOR
To stop the vacuum collector engine, push the throttle
lever all the way in to the STOP position.
STARTING THE VACUUM COLLECTOR
1. Move throttle lever (item B, figure 7) halfway
between the STOP and FAST position.
2. Pull choke (item C, figure 7) fully outward.
3. Grasp the recoil starter handle firmly and pull
straight out to start the engine.
NOTE
If the engine fails to start after 4 or 5 pulls it may be
flooded. Return the choke to OFF position and pull
recoil starter handle to cear the excess fuel.
4. After the engine starts, push choke knob fully in.
5. After the engine starts, move throttle lever 3/4
outward.
6. Always return starting handle by hand; do not
release handle with rope extended.
7. When operating vacuum collector with the mower,
next start the tractor engine and engage mower
according to the instructions in your tractor
operator’s manual. Check your tractor operator’s
manual for operating with the vacuum collector
attachment.
OPERATING THE VACUUM COLLECTOR
A WARNING
For your safety, do not work around the mower
housing or vacuum collector blower unless you are
certain the mower blades and the blower fan have
stopped rotating. Use caution near the hot muffler.
Never operate the vacuum collector without the
adapter, hoses, and cart cover completely installed.
The vacuum collector attachment colleets grass or leaves
as they are discharged from the mower. It is powered by
its own engine which creates an intake vacuum. The
vacuum collector can also be used independently of the
mower with the roving nozzle. Consult your tractor
operator’s manual if you have any questions on tractor
and mower operation.
10

Operation
Under average dry conditions set the vacuum collector
engine throttle about 3/4 open and operate tractor and
mower at normal speeds recommended in tractor
operator’s manual. Under damp conditions or when
collecting thick, heavy material, run vacuum collector
engine at full throttle and slow tractor ground speed (first
gear).
When collecting leaves and tall grass raise the mower to
highest cutting height on first pass then lower it for the
second pass.
In extremely heavy or tall grass, it may be necessary to cut
only half the width of the mower to prevent the vacuum
collector hoses from clogging. Check periodically to
make sure the material does not accumulate in hoses or
blower housing and block the flow to the dump cart.
NOTE
It is recommended that you do not try to collect
grass or leaves that are wet with external moisture
such as rain or dew.
Best results for filling the covered cart can be obtained
with at least a 3/4 engine speed throttle setting on both
the vacuum collector and tractor.
As the cart and cover fill up it is advisable to occasionally
stop the tractor and vacuum collector engines to allow
the cart cover to settle and show show full the cart is. If
the cart is over-filled the discharge hose can be quickly
filled and the blower plugged.
OPERATION ON SLOPES
The weight of the vacuum collector behind the tractor
reduces the weight on the front wheels. Use of the front
counterweight is recommended to restore the normal
steering ability and stability of the tractor, and it is
required on slopes. Even with the weight installed, avoid
fast starts and adjust the tractor speed to fit conditions.
Awarning
For your personal safety, always mow up and down
the face of slopes, and never across the face. Never
attempt to mow excessively steep slopes, and use
caution when turning on any slope.
Use of the front counterweight is required when mowing
with the vacuum collector installed on slopes greater than
15 percent (8.5 degrees). Never operate on slopes greater
than 30 percent (16.7 degrees).
DUMP CART WITH COLLECTOR ATTACHED
To empty the cart, back it into the area where material is
to be dumped and shut off tractor and vacuum collector.
A WARNING
For your safety, disengage mower, shift transmis¬
sion into neutral, set parking brake, stop tractor
engine, and remove key. Stop vacuum collector
engine.
Unhook the latch in front of dump cart. Disconnect the
hose from the cart cover. Remove the upper and lower
tail gates. The dump cart can be tipped back to dump
contents.
ROVING NOZZLE
The roving nozzle can be used to collect piles of leaves or
grass in areas where the mower cannot reach, such as
around flower beds, bushes and trees. See instructions
supplied with roving nozzle.
11

Normal Care
CONTENT OF SECTION
Your engine driven vacuum collector is designed and
built to provide years of service with only minor care.
Certain tasks, however, must be performed to keep it in
good operating condition and to avoid costly repairs.
This section describes and provides procedures for the
necessary care of the vacuum collector.
SCHEDULED CARE
Refer to the engine manual supplied with the vacuum
collector for normal care (maintenance) information.
Before each use, check to be sure all screws, nuts, bolts,
and pins are present and secure.
After each use, clean vacuum collector, adapter, hoses,
cart and cart cover of all grass and dirt.
NORMAL STORAGE
To protect your vacuum collector attachment, store it in
an enclosed dry area. Do not store in in an enclosure
where fumes from the the fuel can reach an open flame
without first draining the fuel tank.
If you do not intend to use your vacuum collector for 30
days or more, follow the off-season storage instructions
which follow.
OFF-SEASON STORAGE
1. D rain the fuel tank completely by running the
engine until it stops. If desired, fuel can be stored in
containers or in the tank by using a gasoline
stabilizer. Follow the directions on the can. This
additive prevents formation of gum and varnish for
up to one year and provides easier starting and a
cleaner fuel system.
2. Change oil. (See engine manual.)
3. Remove spark plug, pour 1 oz. (30 ml) of lOW-30
oil into cylinder through plug hole. Crank engine a
few times to distribute oil. Reinstall plug.
4. Remove vacuum collector from tractor. (See Re¬
moving Vacuum Collector in Installation Section
of this manual.)
5. Clean vacuum collector, hoses, and cart cover to
remove all grass and dirt.
6. Store vacuum collector assembly in a dry place.
STARTING AFTER STORAGE
1. Clean engine fins and air filter. (See engine
manual.)
2. Install vacuum collector on tractor. (See Installa¬
tion Section of this manual.)
3. Remove spark plug and wipe dry. Crank engine
several times to blow excess oil out of plug hole.
Reinstall the plug.
4. Full fuel tank with fresh gasoline (unless a fuel
stabilizer was used).
5. Start engine outdoors. Do not run engine at high
speed immediately after starting.
COVER STORAGE
Remove the entire dump cart cover and store in a dry
place where air can circulate around it. This will help to
prevent deterioration of the fabric. Be sure cover is clean
and thoroughly dry before storing.
12

T roubleshooting
CONTENT OF SECTION
This section guides you in troubleshooting some of the
more common and easily corrected vacuum collector
problems. For problems not covered in this manual it is
recommended that you contact your dealer.
TROUBLESHOOTING PROCEDURES
Troubleshooting procedures are provided below To use
these procedures, first locate the problem description
that best fits the trouble that you have encountered.
Check the possible causes one at a time in the order that
—-_ P ROBLEM _
1. E ngine fails to start.
Ihey are listed. Correct any problems that are found and
■ ry to operate the vacuum collector again to serif v ™
have ehmmated the trouble. “ ^
2. E ngine starts hard or runs poorly.
3. Engine exhaust is black or smoky.
4. Leaves and grass not being completely
picked up. '
5. V acuum collector unit or mower
plugs easily.
6. V acuum collector vibrate s excessively.
Troubleshooting Procedures
—_ C AUSE/REMEDY _
A. Fuel tank empty. Refill fuel tank.
B. Throttle lever is not set to half open Reset
throttle.
C. Spark plug wire is not securely connected.
D. Choke plunger is not pulled out to CHOKE
position.
E. Engine flooded. To clear a flooded engine, push
choke in and pull starter rope several times to clear
engine of excess fuel.
■■ No spark. Check points, plug and plug wire
3. Water in fuel. Old stale gas. Drain fuel tank and
refill with fresh fuel.
L Fuel mixture too rich. Be sure choke is off Clean
air filter.
!. Bad points. Adjust or replace points.
' fouled, or poorly gapped. Remove
and check.
■ Dirty air filter. Clean filter. :-
■ Check carburetor adjustm ent.
■ speed too slow. Run at
3/4 to full throttle.
Tractor ground speed too fast. Use slower
ground speed.
Hose or blower plugged. Stop attachment and
tractor engines and remove key. Then remove and
unplug hoses.
Grass or leaves too wet. Wait for drier conditions.
Grass too high. Reduce tractor ground speed
reduce cutting width or raise mower adjustment
for the first pass, lower it for the second pass.
Dump cart full. Empty.
Buildup of cut grass in mower or adapter. Clean
thoroughly. _
Clean dirt and grass from blower fan blades.
13