41
Self Diagnosis Table
If any of the following effects occur, refer to the instruction manual and take the appropriate action.
Effect
Cause
Treatment
Cut weeds are not released
properly.
Weeds are wet.
Operate machine when weeds are dry.
Weeds are too long.
Raise the cutting height and cut twice.
Cutting height is too low.
Raise the cutting height.
Engine power is too low.
Increase engine power.
You are moving the machine too fast.
Reduce your own speed of operation.
Weed deposits come out of
the machine.
You are moving the machine too fast.
Reduce your own speed of operation.
Engine power is too low.
Increase engine power.
Blade is worn out, broken.
Replace with a new blade.
Weeds have accumulated inside the blade
cover.
Clean inside the blade cover.
Weeds are too long.
Raise the cutting height and cut twice.
Machine starts cutting into
the ground.
Cutting height is too low.
Raise the cutting height.
Swing speed is too fast.
Reduce swing speed.
Undulating ground.
Change the direction of your cut.
Bumpy ground
Raise the cutting height.
Bending of the blade.
Replace with a new blade.
Slipping blade.
Belt tension is too low.
Adjust belt tension.
Debris is clogged inside the blade cover.
Clean inside the blade cover.
Weed accumulation in the pulley.
Clean the pulley.
Belt wear and tear.
Replace with a new belt.
Machine does not change
gear.
Gear position is misaligned.
Adjust gear rod.
Transmission is in poor condition.
Repair transmission.
Strong or unusual vibration.
Blades are poorly balanced.
Readjust all blades
Blades are damaged
Replace with new blades.
Accumulation of weeds inside the blade neck
guard. Damage.
Clean or replace the blade neck guard.
Blade axle is bent
Replace blade axle.
Belt breakage
Replace with a new belt.
Mixing of old and new blades.
Do not mix old and new blades.
Cutting workload is too heavy.
Engine power is too low.
Increase engine power.
You are moving the machine too fast.
Reduce your own speed of operation.
Weeds have accumulated or are wrapped
around the blade axle.
Clean the blades.
Weeds are too long.
Raise the cutting height and cut twice.
Cutting height is too low.
Raise the cutting height.
Tires are slipping
.
Ground is too soft.
Stop working until ground is dry.
Fuel cap springs off while
operating the machine.
Too much transmission oil has been put in.
(internal pressure increase)
See that oil level is straight.
If you do not understand any of these points, please consult with the retailer where you purchased this machine.
