AR28.50-W-1004A | Remove/install output shaft relative to the front axle | 24.11.08 |
TRANSFER CASE 750.850 /851 /852 /860 /864 /865
W28.50-0068-05
1 Housing front section
2 Compression spring
3 Shift fork
4 Shift rod
5 Sliding sleeve
6 Output shaft (to front axle)
7 Circlip
8 Ball bearing
9 Shim
10 Radial sealing ring (inner)
11 Radial sealing ring (outer)
| Remove | ||
1 | Disassemble transfer case | ||
2 | Remove coupling flange to front axle | ||
3 | Remove output shaft (6) | Remove the output shaft (6) using a soft metal drift or using a hydraulic press. The output shaft (6) must not jam in the sliding sleeve (5). | |
4 | Pull out shift rod (4) | ||
5 | Remove sliding sleeve (5), shift fork (3) and compression spring (2) | ||
6 | Remove circlip (7) | ||
7 | Remove ball bearing (8) and shims (9) | Use a suitable drift. | |
8 | Remove radial sealing rings (10, 11) from output shaft (6) | ||
| Install | ||
9 | Insert shims (9) and install ball bearings (8) | Use a suitable drift. | |
10 | Install circlip (7). | ||
11 | Check axial play of ball bearing (8) and offset any difference with shims (9) | ||
Countersupport | |||
Internal extractor | |||
Feeler gauge | |||
12 | Insert compression spring (2) into housing front section (1) | ||
13 | Insert sliding sleeve (5) into shift fork (3) and fit shift fork (3) above compression spring (2) | The rounded teeth on the sliding sleeve (5) should be toward the output end. | |
14 | Install shift rod (4) | Align the shift fork (3) and compression spring (2) with the housing and insert the shift rod (4) with the short end. | |
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. | |
15 | Heat up ball bearing (8) to max. 80 °C and install output shaft (6) | When doing so, guide the output shaft (6) through the sliding sleeve (5). | |
Temperature measuring device | |||
Hot-air gun | |||
16 | Install radial sealing rings (10, 11) and coupling flange to front axle | ||
17 | Assemble transfer case |
Test values for transfer case gear set, shafts
Number | Designation | Transfer case 750.850/851/852 | Transfer case 750.860/861/ | ||
BE28.50-N-1005-01A | Axial play of ball bearings on output shaft to front axle | mm | 0 to 0.1 | 0 to 0.1 | |
000 589 68 33 00
Internal puller
Counter stay
000 589 35 33 00
Referenced documents
- ar2810w1001a Disassemble transfer case
- ar2810w1002a Assemble transfer case
- ar2840w0001a Remove/install radial shaft seals
- ar2850w100401b Check/adjust axial play of output shaft to front axle
- as0000z000201a Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.