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4.
Check the spline position of the drive shaft and output shaft
to see if there is any bending deformation or abnormal wear. If
so, please replace it.
(note: if there is no abnormality in the drive shaft, it is not recommended to take it out from the left box. Taking it out will
damage the 6204 bearing; if the drive shaft is abnormal, please remove the 6204 bearing pressure plate bolt and pressure plate
to replace the drive shaft and 6204 bearing
.)
Install
Before the gear case cover is installed, remove oil stains and residual paper pads on the joint surface of the gear case cover,
and check the joint surface of the gear case cover to ensure that there are no scratches or bumps.
1. Spray engine oil on each bearing in the gearbox, install the duplex gear assembly and output gear in sequence, and spray
engine oil on each part in the same way.
Assemble the output shaft with the retaining ring fully installed on the gearbox cover subassembly.
Put two positioning pins and a brand-new gearbox cover paper gasket on the joint surface of the gearbox, apply engine oil on the
bearing surface of the gearbox cover, install the gearbox cover in place, and put in 7 pieces of gb16674m8×40 (zinc
) in sequence
the bolts are pre-tightened diagonally from the position of the positioning pin and tightened with a fixed torque, the torque is
20±2.5N.m .
(requirement: after the gearbox assembly is completed, there is no stagnation or abnormal noise when the drive shaft is
rotated)
2. Manually unscrew the oil filler cap of the gearbox, add 170ml of engine oil, screw in the oil filler nut after refueling and tighten
it.
Output shaft
Drive
