504G3 SERIES TRACTOR OPERATION MANUAL
70
Chapter6Ad justmentofthetractor
6.1 Adjustment of the engine
Details of the engine Adjustment can be approached in the manual of engine
6.2 Adjustment of the clutch
Because of abrading, the clearance between the release lever’s head and the release
bearing become small and small, even make the lever and the bearing connect and
rotating together. As a result, the clutch can’t work efficiently any more. So it should be
check and adjust regularly.
As Fig.6-1 shows, when assembling the clutch, make sure the clearance between release
bearing and release rod be 2.5±0.5mm， namely the clutch pedal free path should be
about 30mm.
When adjusting, at first, remove the split pin 1, pull out the shaft and washer, at the
Fig.6-1
1. Split pin
2. Pull rod head part
3. Adjusting nut
4. Clutch pedal
5. Protection switch
6. Limit bolt
7.Bolt
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