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TROUBLESHOOTING CHART
Excessive
vibration
Starter rope hard
to pull
Loss of drive
(Self-Propelled
Mowing)
Grass catcher
not filling (If so
equipped)
Hard to push
, Worn, bent or loose blade.
bolt.
o Bent engine crankshaft.
o
°
°
Engine flywheel brake is
on when control bar is
released.
Bent engine crankshaft
Blade adapter broken.
Blade dragging in grass.
o Drive wheels not turning
with drive control
engaged,
° Belt not driving.
° Cutting height too low.
o Lift on blade worn off.
° Catcher not venting air.
° Low engine speed.
° Grass is too high or
wheel height is too low.
= Rear of lawn mower
housing/blade dragging
in grass,
o Grass catcher too full.
• Handle height position
not right for you.
o Replace blade. Tighten blade
° Contact an authorized service
centeddepartment.
° Depress control bar to upper
handle before pulling starter
rope,
° Contact an authorized service
center/department.
° Replace blade adapter_
• Move lawn mower to cut grass
or to hard surface to start
engine.
• Adjust or replace drive control
cable, if broken.
° Put belt on pulleys or replace
belts if broken.
- Raise cutting height.
° Replace blade.
° Clean grass catcher.
° Set engine speed control in
fast position.
° Raise cutting height.
° Raise rear of lawn mower
housing one (°) setting higher.
, Empty grass catcher,
° Adjust handle height to suit.
17
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