Troubleshooting - Craftsman 917.377160 Owner's Manual

• Replace your gasoline can if your can
starts to rust. Rust and/or dirtin your
gasoline will cause problems.
• If possible, store your unit indoors and
cover it to give protection from dust and dirt.
• Cover your unit with a suitable protective
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.
ACAUTION: 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.
TROUBLESHOOTING CHART
PROBLEM
Will not sta_
Loss of power
Poor cut
- uneven
Excessive
vibration
IStarter rope
hard to pull
CAUSE
1. Dirty air filter.
2. Out of fuel.
3. Stale fuel.
4. Water in fuel.
5. Spark plug wire is disconnected
6. Bad spark plug.
7. Loose blade or broken blade
adapter,
8. Control bar in released position
9. Control bar defective
1. Rear of lawn mower
housing/blade dragging
in heavy grass.
2. Cutting too much grass.
3. Dirty air filter.
4. Buildup of grass, leaves
and trash under mower.
5. Too much oil in engine.
6. Walking speed too fast.
1. Wom, bent or loose blade,
.
Buildup of grass, leaves, and
trash under mower.
1. Wom, bent or loose blade.
2. Bent engine crankshaft.
CORRECTION
1. Clean/replace air filter.
2. Fill fuel tank.
3. Drain tank and refill with fresh
clean fuel.
4. Drain fuel tank and carburetor
and refill tank with fresh gasoline.
5. Connect wire to plug.
6. Replace spark plug.
7. Tighten blade bolt or replace blade
adapter.
8. Depress control bar to handle,
9. Replace control bar.
1. Set in "Higher Cut" position.
2. Set in =Higher Cut" position,
3. Clean/replace air filter.
4. Clean underside of mower housin
5. Check oil level.
6. Cut at slower walking speed.
1. Replace blade. Tighten blade bolt.
2. Clean underside of mower housin
1. Replace blade, Tighten blade bolt.
2. Contact an authodzed service
center/department,
.
2.
3.
,
Engine flywheel brake is
on when control bar is released,
Bent engine crankshaft
Blade adapter broken.
Blade dragging in grass.
1. Depress control bar to upper
handle before pulling starter rope.
2. Contact an authorized service
centerldepartment.
3. Replace blade adapter.
4. Move lawn mower to cut grass or
to hard surface to start engine.
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