Kubota B1830, Workshop Manual, Page: 173 / 548

CLUTCH B1830,B2230,B2530,B3030, WSM
2-S1
1. TROUBLESHOOTING
9Y1210003CLS0001US0
Symptom Probable Cause Solution
Reference
Page
Clutch Drags Clutch pedal free travel excessive Adjust 2-S4
Dust on clutch disc generated from clutch disc
facing Remove rust 2-S11
Release fork broken Replace 2-S11
Clutch disc or pressure plate warped Replace 2-S12,
2-S12
Wire ring of the clutch cover worn or broken Replace clutch cover
assembly 2-S11
Clutch Slips Clutch pedal free travel too small Adjust 2-S4
Clutch disc excessively worn Replace 2-S12
Grease or oil on clutch disc facing Replace 2-S11
Clutch disc or pressure plate warped Replace 2-S12
Diaphragm spring weaken or broken Replace 2-S12
Wire ring of the clutch cover worn or broken Replace clutch cover
assembly 2-S12,
2-S12
Chattering Grease or oil on clutch disc facing Replace 2-S11
Clutch disc or pressure plate warped Replace 2-S12
Clutch disc boss spline worn or rusted Replace or remove
rust 2-S11
Clutch shaft bent Replace 2-S12,
3-S37
Pressure plate or flywheel face cracked or
scored Replace 2-S12
Clutch disc boss spline and clutch shaft spline
worn Replace 2-S12,
3-S37
Diaphragm spring strength uneven or diaphragm
spring broken Replace 2-S12
Rattle During
Running Clutch disc boss spline worn Replace 2-S12
Release bearing worn or sticking Replace 2-S12
Clutch Squeaks Release bearing sticking or dry Replace 2-S12
Clutch disc excessively worn Replace 2-S12
Vibration Clutch Shaft bent Replace 2-S12,
3-S37
Clutch disc rivet worn or broken Replace 2-S12,
2-S12
Clutch parts broken Replace 2-S12,
2-S12,
2-S12,
2-S12,
2-S12
KiSC issued 05, 2012 A