AR35.30-A-0465LA | Disassemble, assemble differential | 27.2.12 |
REAR AXLE 748.785 in MODEL 8AB390.053 /054
A35.30-0026-09
1 Tapered roller bearing
2 Nut
3 Housing
4 Ring gear
5 Pin
10 Differential spider
11 Housing
12 Tapered roller bearing
13 Screw
6 Washer
7 Differential side gear
8 Washer
9 Differential pinion
| Removing | ||
Danger! | Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. | |
1 | Drain oil from rear axle | ||
| Rear axle - oil change | ||
2 | Remove rear axle shafts | ||
3 | Remove propeller shaft | ||
4 | Remove left combination cylinder | ||
5 | Remove differential assembly. | ||
6 | Remove ring gear with differential | ||
| Disassemble | ||
7 | Remove tapered roller bearing (1, 12) | ||
| |||
8 | Remove ring gear (4) | ||
9 | Identify housings (3, 11) relative to one another | ||
10 | Remove housing (11) | ||
11 | Remove washers (6, 8), differential side gears (7), differential pinions (9) and differential spider (10) | ||
| Assemble | ||
12 | Oil all bearing points | ||
| Notes on operating fluids | ||
13 | Install washers (6, 8), differential side gears (7), differential pinions (9) and differential spider (10) | ||
14 | Install housing (11) | Pay attention to marking. | |
Clean bolts (13) and coat with thread locking compound. | |||
| |||
15 | Install ring gear (4) | ||
| |||
16 | Install tapered roller bearings (1, 12) | Use a suitable drift. | |
| Install | ||
17 | Install crown wheel with differential | ||
18 | Adjust gear backlash at differential assembly | ||
19 | Install differential assembly | ||
20 | Install left combination cylinder | ||
21 | Install propeller shaft | ||
22 | Install rear axle shafts | ||
23 | Fill rear axle with oil | ||
| Rear axle - oil change | ||
24 | Adjust clearance at the rear axle |
Differential assembly with differential
Number | Designation | Rear axle 748.785 | ||
BA35.30-N-1005-03J | Nut, ring gear to differential housing | M161.5 | Nm | 320 |
BA35.30-N-1006-03J | Bolt, differential transmission housing | M142 | Nm | 175 |
Puller
000 589 45 33 00
Repair materials
Number | Designation | Order number |
BR00.45-Z-1116-02A | Loctite 277 | Henkel Loctite www.loctite.com |
Referenced documents
- ah0040n000101la Notes on operating fluids
- ap3500a3501la Rear axle - oil change
- ar3530a0432la Remove/install differential assembly
- ar3530a0464la Remove/install crown wheel with differential
- ar3530a0475la Adjust gear backlash at differential assembly
- ar3530a0620la Remove/install rear axle shaft
- ar3530a430004la Detach/attach ring gear at differential case
- ar3530a430101la Detach tapered roller bearings from differential case
- ar4110a0050la Remove/install propeller shaft
- ar4210a0181la Adjust play of drum brake
- ar4210a0700la Remove, install combination cylinder
- as0000z001701a Risk of injury caused by scraping or cutting body parts on sharp vehicle parts