CanyCom CM1801 Operator's Manual page 56

Area
Mown grass not discharged
well
Some grass is left unmown.
The mower cuts into the soil.
Grass cutter
devices
The belt slips
Extreme shaking
TROUBLESHOOTING
Mulfunction Possible cause
• Wet grass
• Grass too long
• Mowing height too low
• Low engine speed
• High work speed
• High work speed
• Low engine speed
• Grass too long
• Wear and breakage of cutter
• Accumulation of grass on the
internal surface of the rotary cover
• Mowing height too low
• High swing speed
• Ground contours
• Too many bumps and dips in
the ground
• Bent mowing blade
• Low belt tension
• Rotary cover clogged with
grass
• Grass accumulated in the pulley
• Worn belt
• Grass accumulated in the
rotary cover and pulley
• Damaged belt
• Damaged pulley
• Damaged blade
– 51 –
Corrective action
Perform the operation after
grass becomes dry.
Mow twice with a higher
mowing height.
Set the mower to a higher
(
mowing height. Page 24
Set the mower to the
maximum motor speed.
Work more slowly.
Work more slowly.
Set the mower to the maxi-
mum motor speed. (Check
engine speed.)
Mow twice.
Replace the blade with a new
one. ( Pages 43 and 44)
Clean the internal surface of
the rotary cover.
Set the mower to a higher
(
mowing height. Page 24
Reduce swing speed.
Change the moving pattern.
(mowing direction, etc.)
Set the mower to a higher
(
mowing height. Page 24
Replace the blade with a new
one. ( Pages 43 and 44)
Adjust the belt tension.
Take out the jammed grass and
clean the inside of rotary cover.
Clean the pulley.
Replace the belt with a new one.
Clean the rotary cover and
pulley.
Replace the belt with a new one.
Replace the pulley with a new
one.
Replace the blade with a new
one. ( Pages 43 and 44)
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