Differential assembly without through-drive
Number | Designation | Front axle 730.353/354 | ||||
BA33.30-N-1004-05A | Threaded ring, drive pinion in axle housing | M1151.5 | Nm | 1000 | ||
318 589 01 07 00
Pulling device
Claw-type wrench
Ratio wrench
000 589 78 63 00
745 589 00 33 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1012-01A | Omnifit FD 3041 sealing compound | A 002 989 47 20 10 |
N33.30-0291-01
Removing
1 Unscrew threaded ring using ratio wrench and claw-type wrench.
N33.30-0292-01
Only remove threaded ring. Remove drive pinion gear with propeller shaft flange (7) screwed on, otherwise the halves of the compensating ring (11) slip between the tapered roller bearing outer races into the oil groove (A) in the axle housing.
N33.30-0293-01
2 Screw puller on to coupling flange. Turn bolts against the threaded ring and pull out drive pinion gear.
N33.30-0294-01
3 Remove the shims remaining in the axle housing and tie together.
Install
Check condition of pinion head bearing and drive pinion gear, replace if necessary.
4 Place shims in axle housing.
The thicker shim must be installed towards the center of the housing.
N33.30-0295-01
5 Insert drive pinion gear completely into axle housing. Coat threaded ring with sealant.
N33.30-0296-01
6 Tighten threaded ring using ratio wrench and claw-type wrench.
Observe tightening torque.