3
CF
65/75/85
series
Clutch
DIAGNOSTICS
6-1
6. CLUTCH
6.1 FAULT-FINDING TABLE
SYMPTOM: CLUTCH PEDAL FAILS TO RETURN
Possible cause
Remedy
Broken pedal return spring
Replace spring
Worn clutch pedal bearing
Check bearing and replace, if necessary
Dirt in hydraulic system
Clean system and fill with fresh fluid
Incorrect fluid in hydraulic system
Replace with fluid of correct specification
Air in hydraulic system
Bleed the system
SYMPTOM: CLUTCH PEDAL STICKS WHEN PRESSED
Possible cause
Remedy
Leak in hydraulic system
Check system
Air in hydraulic system
Bleed hydraulic system
Release bearing incorrectly fitted
Fit the release bearing correctly
Fork hinge points or fork itself worn
Check hinge points and fork; replace if
necessary
Defective clutch servo
Repair and/or replace clutch servo
Gearbox front cover worn or broken
Check, replace gearbox front cover
SYMPTOM: PEDAL FORCE TOO HIGH
Possible cause
Remedy
No or insufficient pressure in circuit 4 of the
brake system
Check circuit 4 of the brake system
Kinked air pipe
Check pipe and replace, if necessary
Kinked hydraulic pipe
Check pipe and replace, if necessary
Worn clutch pedal bearing
Check bearing and replace, if necessary
Defective clutch servo and/or main cylinder
Repair or replace clutch servo and/or main
cylinder
Note: In the case of a swollen seal, clean the
system and re-fill with new fluid.
1
ᓻ
200337
https://www.truck-manuals.net/
Summary of Contents for CF65
Page 2: ...https www truck manuals net...
Page 42: ...3 TECHNICAL DATA Prop shafts CF65 75 85 series 10 4 0 200337 https www truck manuals net...
Page 54: ...3 DIAGNOSTICS Contents CF65 75 85 series 2 1 200337 https www truck manuals net...
Page 74: ...3 DIAGNOSTICS Automatic gearbox CF65 75 85 series 5 10 1 200337 https www truck manuals net...
Page 78: ...3 DIAGNOSTICS Clutch CF65 75 85 series 6 4 1 200337 https www truck manuals net...
Page 80: ...3 DIAGNOSTICS Prop shafts CF65 75 85 series 7 2 1 200337 https www truck manuals net...
Page 86: ...3 MECHANICAL GEARBOX CONTROL Contents CF65 75 85 series 2 2 0111 https www truck manuals net...
Page 90: ...3 MECHANICAL GEARBOX CONTROL General CF65 75 85 series 1 4 2 0111 https www truck manuals net...
Page 122: ...3 GEARBOX PNEUMATIC SECTION Contents CF65 75 85 series 2 4 200337 https www truck manuals net...
Page 178: ...3 ZF 6S 850 GEARBOX Contents CF65 75 85 series 2 5 0111 https www truck manuals net...
Page 180: ...3 ZF 6S 850 GEARBOX General CF65 75 85 series 1 2 0111 5 https www truck manuals net...
Page 198: ...3 ZF 8 9 16S 109 GEARBOX Contents CF65 75 85 series 2 6 0111 https www truck manuals net...
Page 254: ...3 EATON FS 6309A GEARBOX Contents CF65 75 85 series 2 8 0111 https www truck manuals net...
Page 256: ...3 EATON FS 6309A GEARBOX General CF65 75 85 series 1 2 0111 8 https www truck manuals net...
Page 272: ...3 AUTOMATIC GEARBOXES Contents CF65 75 85 series 2 9 200337 https www truck manuals net...
Page 276: ...3 AUTOMATIC GEARBOXES General CF65 75 85 series 1 4 9 200337 https www truck manuals net...
Page 294: ...3 CLUTCH Contents CF65 75 85 series 2 10 200337 https www truck manuals net...
Page 296: ...3 CLUTCH Safety instructions CF65 75 85 series 1 2 10 200337 https www truck manuals net...
Page 328: ...3 CLUTCH Inspection and adjustment CF65 75 85 series 4 6 10 200337 https www truck manuals net...
Page 346: ...3 CLUTCH Removal and installation CF65 75 85 series 5 18 10 200337 https www truck manuals net...
Page 352: ...3 PROP SHAFTS Contents CF65 75 85 series 2 11 0111 https www truck manuals net...
Page 370: ...3 PROP SHAFTS Lubrication CF65 75 85 series 5 2 11 0111 https www truck manuals net...
Page 372: ...3 ZF INTARDER Contents CF65 75 85 series 2 200337 12 https www truck manuals net...
Page 374: ...3 ZF INTARDER Safety instructions CF65 75 85 series 1 2 200337 12 https www truck manuals net...
Page 378: ...3 ZF INTARDER General CF65 75 85 series 2 4 12 200337 https www truck manuals net...
Page 406: ...3 ZF INTARDER Draining and filling CF65 75 85 series 6 6 12 200337 https www truck manuals net...
Page 410: ...3 PTO Safety instructions CF65 75 85 series 1 2 200337 13 https www truck manuals net...
Page 434: ...3 PTO General CF65 75 85 series 2 24 13 200337 https www truck manuals net...
Page 442: ...3 PTO Inspection and adjustment CF65 75 85 series 3 8 13 200337 https www truck manuals net...
Page 472: ...3 AS TRONIC GEARBOX Contents CF65 75 85 series 2 200337 14 https www truck manuals net...