Self Diagnosis Table - OREC AHRC 663 Operating Instructions Manual

Self Diagnosis Table

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