Remove/install shift housing on transfer case

AR28.40-W-1007HD

Remove/install shift housing on transfer case

16.11.2018

Transfer case

750.854 in model 964

with code G4D (Transfer case VG 2800-3W/1.45-1.04, permanent)

Transfer case

750.855 in model 964

with code G4E (Transfer case VG 3000-3W, 1.04, engageable)

Shown on transfer case 750.854

3

Electrical connector

4

Compressed-air line

8

Screw

9

Shift housing

10

Screw plug

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Notes on compressed air connection systems

AH00.18-N-0001-01A

 

Remove/install

1

Drain oil from transfer case.



AP28.00-W-2801H

2

Detach propeller shaft from transfer case.

AR41.10-W-0050H

3

Disconnect electrical connector (3).

4

Detach compressed-air line (4) from switch cylinder.

5

Remove screw plug (10).

6

Fix shift fork in place in neutral position.



Fixing screw for shift fork

WF58.50-W-2851-01A

7

Unscrew screws (8) around circumference of shift housing (9).

8

Remove shift housing (9).

 Installation: Clean sealing surfaces and coat with sealant.

 Shift housing to transfer case

*BA28.40-N-1003-01H

Loctite 5203 sealant

*BR00.45-Z-1015-01A

9

Install in the reverse order

 Transfer case housing

Number

Designation

Transfer case 750.854

Transfer case 750.855

BA28.40-N-1003-01H

Shift housing to transfer case

Nm

60

60

Repair materials

Number

Designation

Order number

BR00.45-Z-1015-01A

Loctite 5203 sealant

A 002 989 71 20 10