Maintenance - Manitowoc Grove TMS800E Service And Maintenance Manual

TMS800E SERVICE MANUAL

Maintenance

Troubleshooting
SYMPTON
Chatter.
Aggressive (grabby).
Insufficient release.
Insufficient release
(continued).
GROVE
PROBABLE CAUSE
Loose, broken, or worn engine
mounts.
Loose or cracked clutch
housing.
Rear axle attach bushings
worn.
Misalignment.
Oil or grease on facings.
Warped or bent driven disc
assembly.
Improper disc facing
thickness.
Worn pilot bearing.
Wrong spring pressure in the
cover assembly.
Cross shaft bushings worn.
Release levers not parallel.
Excessive backlash in the
power train.
Warped driven disc.
Worn hub splines.
Worn splines on splined shaft.
Improper facing material.
Broken or loose engine
mounts.
Excessive idling speed.
Loose or worn facings.
Improper facing thickness.
Drive lugs binding.
Published 01-29-2014, Control # 496-00
POWER TRAIN
SOLUTION
Tighten or replace mounts.
Tighten or replace.
Replace bushings.
Align.
Install new facings or disc
assembly.
Replace,
Install proper disc assembly.
Replace.
Use correct cover assembly.
Replace the bushings.
Recheck installation.
Worn parts.
Install a new disc assembly.
Install a new disc assembly.
Replace shaft.
Install proper driven disc
assembly.
Tighten or replace.
Adjust to factory specifications.
Replace.
Install the proper driven disc
assembly.
Check pressure plate drive lugs
for proper clearance 0.152 mm
(0.006 in).
7
7-37