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PROBLEM
PROBABLE CAUSE
Engine will
not
crank/start.
Engine stops.
Engine
problems.
Does not
operate in
Forward/
Reverse.
Small rubber
beads collect
in frame
U-joint is
noisy
TROUBLESHOOTING
1. Fuel tank is empty.
2. Fuel shut-off valve
closed.
3. Engine shut off switch
turned off.
4. Engine ignition
problems.
5. Recoil pawls frozen.
1. Out of fuel.
2. Mechanical jam in
brush.
3. Polluted fuel supply.
4. Faulty spark plug.
1. See Engine Manual.
1. Friction disc not
adjusted properly.
2. Traction belt not
functioning.
1. Friction disc wear.
1. Friction.
2. Wear.
CORRECTION
1. Fill fuel tank.
2. Open fuel shut-off valve.
3. Turn on engine shut off switch.
4. See Engine Manual.
5. Remove snow and debris screen and
clean. See Clean Recoil Guard Foam
Cover on page 18. Bring unit into a warm
area and allow the recoil assembly to
thaw. Let recoil assembly dry completely
before operating the unit.
1. Fill fuel tank.
2. Turn off engine and wait for all moving
parts to stop. Check for and remove
obstruction and repair before restart.
3. Replace with clean fuel.
4. Replace or clean spark plug.
1. See Engine Manual.
1. Repair or replace friction disc. See
Service and Adjustments on page 20.
2. Repair or replace traction drive belt. See
Service and Adjustments on page 20.
1. Normal friction disc wear. Chunks or
large pieces of rubber mean friction disc
should be checked and replaced as
necessary.
1. Lubricate u-joint.
2. Replace worn parts.
SERVICE PARTS
Order the following parts through your
Dealer:
Part No.
Description
07231000 Traction Drive Belt
07200601 Attachment Drive Belt (Set of 2)
21547200 Spark Plug
00170800 Friction Disc
00036800 Hi-Temp Grease (Three 3 oz.
cartridges)
03972500 Recoil Guard Foam Cover
To obtain a complete parts manual, find your
model and serial number. Then go to
www.gravely.com.
GB - 28
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