Grove Published 01-29-2015, Control # 512-01 7-33
TMS700E SERVICE MANUAL POWER TRAIN
Maintenance
Troubleshooting
Table 7-1
SYMPTOM PROBABLE CAUSE SOLUTION
1. Chatter. a. Loose, broken, or worn engine mounts. a. Tighten or replace mounts.
b. Loose or cracked clutch housing. b. Tighten or replace.
c. Rear axle attach bushings worn. c. Replace bushings.
d. Misalignment. d. Align.
e. Oil or grease on facings. e. Install new facings or disc assembly.
f. Warped or bent driven disc assembly. f. Replace.
g. Improper disc facing thickness. g. Install proper disc assembly.
h. Worn pilot bearing. h. Replace.
i. Wrong spring pressure in the cover
assembly.
i. Adjust or replace springs in cover
assembly.
j. Cross shaft bushings worn. j. Replace the bushings.
k. Release levers not parallel. k. Recheck installation.
2. Aggressive
(grabby).
a. Excessive backlash in the power train. a. Worn parts. Make repairs.
b. Warped driven disc. b. Install a new disc assembly.
c. Worn driven disc hub splines. c. Install a new disc assembly.
d. Worn splines on transmission input
shaft.
d. Replace shaft.
e. Improper facing material. e. Install proper driven disc assembly.
3. Insufficient release. a. Broken or loose engine mounts. a. Tighten or replace.
b. Excessive idling speed. b. Adjust to factory specifications.
c. Loose or worn facings. c. Replace.
d. Improper facing thickness. d. Install the proper driven disc assembly.
e. Drive lugs binding. e. Check pressure plate drive lugs for
proper clearance 0.15 mm (0.006 in).
f. Pressure plate return springs bent or
stretched.
f. Replace springs.
g. In
s
ufficient amount of release travel. g. Adjust for proper release travel.
h. Lever nose out of groove in release
sleeve retainer.
h. Disassemble and repair as necessary.
Reference Only
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