Kubota GR1600EU Workshop Manual page 264

GR1600EU, WSM
1. TROUBLESHOOTING
Symptom
Blade Does Not Turn
Blade Speed Is Slow
Cutting Is Poor
Mower Is Not Lifted
Discharge Chute
Plugged
Streaking of Uncut
Grass
Uneven Cut
Probable Cause
PTO system malfunctioning
Mower belt broken
Mower belt loosen
Grass clogged
Cup washer flattened out or worn
Engine rpm too low
Mower blade worn or bent
Mower blade screw loosen
Cutting height improper
Ground speed too fast
Tire pressure uneven
Anti-scalp rollers not adjusted correctly
Linkage system broken
Grass too wet
Grass too long
Cutting too low
Engine rpm too low
Ground speed too fast
Restricted airflow
Ground speed too fast
Engine rpm too low
Grass too long
Blades dull or damaged
Debris in mower deck
Mower deck not level
Ground speed too fast
Blades dull
Blades worn
Low tire inflation
Mower rollers not adjusted correctly
Check transmission
Replace mower belt
Replace mower belt
or tension spring
Remove grass
Remove cup washer
Mow at full throttle,
check and reset
engine rpm
Sharpen or replace
mower blade
Retighten mower
blade screw
Adjust cutting height
Slow down
Add air to correct
Adjust anti-scalp
rollers
Replace linkage
system
Wait grass dry
Adjust cutting height
Adjust cutting height
Increase engine rpm
Slow down
–
Slow down
Increase engine rpm
Adjust cutting height
Sharpen or replace
the blades
Clean the debris
Adjust the level
Slow down
Sharpen the blades
Replace the blades
Inflate the tires
Adjust the mower
roller
7-S1
MOWER
Reference
Solution
Page
–
7-S14
7-S14
–
7-S14
–
7-S14
7-S14
7-S6
–
7-S5
7-S5
7-S20
–
–
–
–
–
–
–
–
–
G-46, G-48
–
7-S6, 7-S8
–
G-46, G-48
G-46, G-48
7-S5
7-S5
KiSC issued 11, 2013 A