3
CF65/75/85 series Clutch
DIAGNOSTICS
6-3
SYMPTOM: CLUTCH RELEASE ASSEMBLY FAILS TO RELEASE
Possible cause Remedy
Fluid level in hydraulic system too low Topupfluid
Incorrect pedal setting Check setting and adjust if necessary
Air in hydraulic system Bleed hydraulic system
Leak in hydraulic system Check hydraulic system
Fingers of clutch release assembly broken Replace clutch release assembly
Wrong clutch release assembly has been fitted Fit correct clutch release assembly
Clutch fork is broken Replace fork
Clutch release assembly severely contaminated Clean entire clutch assembly
Defective clutch servo Check clutch servo and replace, if necessary
Thrust bearing incorrectly fitted Fit thrust bearing correctly
Clutch housing disconnected from gearbox Tighten the clutch housing bolts to the correct
torque
1
ᓻ 200337
https://www.truck-manuals.net/
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