Remove, install drive gear on rear engine power take-off · ar2320w944003d · Mercedes-Benz WIS

AR23.20-W-9440-03D	Remove, install drive gear on rear engine power take-off
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A

 Rear engine power take-off

Number	Designation			Engine 457.9 with code N52	Engine 457.9 with code N53


BA23.20-N-1003-01I	Nut (double hexagon), drive gear to drive shaft	M331.5	Nm	500 (+50)	500 (+50)

457 589 01 63 00

Blocking device

Wrench socket

001 589 74 09 00

W23.20-1067-02

Removal

1 Clamp  blocking device (2) into vise.

2 Install rear engine power take-off (1) on  blocking device (2) and tighten.

3 Unscrew nut (4) from drive gear (3) with  socket.

4 Remove rear engine power take-off (1) from  blocking device (2).

5 Remove drive gear (3) from drive shaft (5).

W23.20-1067-02

Attaching

6 Push drive gear (3) onto drive shaft (5).

7 Screw new nut (4) to drive shaft (5).

 Do not lubricate nut (4) and drive shaft (5).

8 Install rear engine power take-off (1) on  blocking device (2) and tighten.

9 Tighten new nut (4) with  socket  .

10 Remove rear engine power take-off (1) from  blocking device (2).

11 Wipe off thread locking compound oozing out from nut (4) with rag.