6 Use the special tools to clamp the flange; use the
torque wrench to tighten the nut.
Tightening force: 140 160N m
7. Measure the rotation pretightening force of bearing
For new bearing : 1.2 1.7N m
For reused bearing : 0.4
0.6N m
If does not meet the requirement, replace the adjusting washer
under the spacer until meet the requirement.
Tightening torque : 0-3.5N
m
a. Reduce the thickness of adjusting washer if the measured value
is less than standard value;
b. Increase the thickness of adjusting washer if the measured value
is more than standard value.
8. Install the driven bevel gear on the differential
housing.
a. Use the bolt and lock plate to connect the driven bevel gear to the
differential housing.
b. Screw on for three rounds at least by hand; then use the pneu
matic wrench to tighten it properly.
c. Use the torque wrench to tighten it.
Tightening force: 65-95N
m
Caution: Tighten the bolt in diagonal .
Use the hand hammer and flat head punch to lock the lock plate.
Special tools
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