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CHAPTER 7 TROUBLE SHOOTING
7.1 Engine
Engine trouble and possible cause and possible remedy are shown in Engine Operation Manual.
7.2 Chassis
1. Clutch
Trouble and possible cause Possible remedy
A. Clutch slips
(1) Friction disk stained with oil
(2) Pressing spring weakened or broken
(3) Short or no pedal free travel
(4) Driven disk curved, uneven wear-out or
excessively worm-out.
(5) Tree-release-lever end forces not in the same
plane.
B. Clutch disengaged Incompletely, hand to
engage or engaged with sound and tractor
started off with shake.
(1) Pedal working travel too short and excessive
free travel.
(2) Driven disk curved excessively.
(3) Three-release-lever end faces not in the
same plane.
(4) Friction disk broken
(5) Friction disk spline too tight
C. Vibration and noise in clutch
(1) Release lever pressure spring broken
(2) Release bearings lubrication insufficient or
damaged
(3) Splined hole of driven disk or clutch spilned
shaft worn out
(4) Clutch front bearing damaged
(1) Flush friction disk with gasoline and remove
oil leakage
(2) Replace spring
(3) Readjust pedal free travel according to the
specification.
(4)Rectify or replace driven disk
(5) Adjust the release lever end faces
(1) Adjust pedal working travel and free travel
(2) Rectify or replace driven disk
(3) Adjust the release lever end faces
(4) Replace friction disk
(5) Repair spline
(1) Replace spring
(2) Lubricate or replace release bearings
(3) Replace worn out parts
(4) Replace front bearing
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