W35.30-0046-06
1 Tapered roller bearing
2 Upper half of differential housing
3 Ring gear
4 Thrust washer
5 Differential side gear
6 Spherical washer
7 Differential pinion
8 Differential spider
9 Differential side gear
10 Thrust washer
11 Inner differential half case
12 Tapered roller bearing
13 Hexagon head bolt, upper differential housing half/ring gear
14 Hexagon head bolt, upper/lower differential housing half
| Disassemble | ||
1 | Remove differential assembly. | ||
2 | Remove ring gear with differential | ||
3 | Pull off tapered roller bearings (12 and 1) | | |
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4 | Remove hexagon head bolts (13 and 14) | Place differential in support and clamp with a suitable thrust piece. | |
5 | Separate top half of differential housing (2) from bottom half of differential housing (11) | Drive down ring gear (3) using a rubber hammer. | |
6 | Remove differential side gear (5) with thrust ring (4) from differential spider (8) | ||
7 | Remove differential spider (8) with differential bevel gears (7) from bottom half of differential housing (11) | ||
8 | Remove dished washers (6) with differential bevel gears (7) from differential spider (8) | ||
9 | Remove differential side gear (9) and thrust ring (10) from bottom half of differential housing (11) | ||
| Assemble | ||
10 | Insert pressure plate (10) and differential side gear (9) in the lower half of the differential housing (11) | Lubricate pressure plate. | |
11 | Push differential pinions (7) with spherical washers (6) centrally onto bearing shafts of differential spider (8). | Oil the components. | |
12 | Install differential spider (8) in bottom half of differential housing (11) | ||
13 | Place differential side gear (5) with thrust washer (4) on the differential spider (8) | Lubricate pressure plate. | |
14 | Place top half of differential housing (2) on bottom half of differential housing (11) | Observe markings on the housing halves. Fit the housing halves together so that the markings are in alignment. Only assemble housing halves with the same identification number. | |
15 | Assemble upper differential housing half (2) and lower differential housing half (11) | Use new hexagon head bolts (14) and screw in finger-tight. | |
16 | Attach ring gear (3) | Use new hexagon head bolts (13) and screw in finger-tight. | |
17 | Tighten hexagon head bolts (13) and (14) | Upper differential housing half/ring gear | |
Upper/lower differential housing half | |||
Danger! | Risk of injury to skin and eyes caused by handling hot or glowing objects. | Wear safety gloves, protective clothing and safety glasses, if necessary. | |
18 | Drive tapered roller bearings (1 and 12) as far as possible onto differential housing | Heat tapered roller bearings to approx. 80 °C | |
19 | Install crown wheel with differential | ||
20 | Install differential assembly |
Differential assembly with differential
Number | Designation | Rear axle 770.000/001/ | |||
BA35.30-N-1007-03E | Bolt, upper half of differential housing to ring gear | Stage 1 | Nm | 300 | |
Stage 2 | Nm | - | |||
Stage 3 | ° | - | |||
BA35.30-N-1008-03E | Bolt, top half to lower half of differential housing | M141.5 | Stage 1 | Nm | 280 |
Stage 2 | Nm | - | |||
Stage 3 | ° | - | |||
001 589 40 33 00
Clamping ring
Puller
Mount
Thrust piece
337 589 02 31 00
000 589 24 34 00
360 589 02 63 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1023-06A | Hypoid gear oil | A 000 989 28 03 |
Referenced documents
- ar3530w0432e Remove/install differential assembly
- ar3530w0464b Remove/install crown wheel with differential
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.