Remove/install and adjusting differential lock shift cylinder · ar3540d9131b · Mercedes-Benz WIS

AR35.40-D-9131B

Remove/install and adjusting differential lock shift cylinder

17.12.09

REAR AXLE 742.501 with CODE (A71) Rear axle differential lock

L35.40-0004-06

1 Screw

2 Washer

3 Shift cylinder with pressure switch

4 Gasket

5 Circlips

6 Bearing bushing

7 Guide sleeve

8 Shift fork

9 Drive plate (gearshift sleeve)

	Removing
Danger!	Risk of poisoning caused by swallowing brake fluid. Risk of injury caused by brake fluid coming into contact with skin and eyes.	Only pour brake fluid into suitable and appropriately marked containers. Wear protective clothing and eye protection when handling brake fluid.	AS42.50-Z-0001-01A
1	Detach hydraulic line from shift cylinder (3)	 Seal the end of the line and threaded connection with plugs.
	Notes on handling brake fluid.	All models	AH42.50-P-0001-01A
2	Disconnect connector of electrical connection on shift cylinder
3	Remove shift cylinder (3)
	Install
4	Loosen pressure switch on shift cylinder (3) and tighten again	 Pressure switch to shift cylinder (initial torque)	*BA35.40-N-1005-01E
5	Install and adjust shift cylinder (3)		AR35.40-D-9131-02B
		 Bolt, shift cylinder to rear axle beam	*BA35.40-N-1003-01E
6	Tighten pressure switch	 Pressure switch to shift cylinder (final torque)	*BA35.40-N-1005-01E
7	Connect connector of electrical connection
8	Mount hydraulic line on shift cylinder (3)
9	Bleed differential lock hydraulic system

 Differential lock

Number	Designation				Rear axle 742.501 with code A71


BA35.40-N-1003-01E	Bolt, shift cylinder to rear axle beam	M8		Nm	25
BA35.40-N-1005-01E	Pressure switch to shift cylinder	M181.5	Initial torque	Nm	20
			Final torque after adjustment	Nm	105

ah4250p000101a Brake fluid notes
ar3540d913102b Removing and installing differential lock shift cylinder
as4250z000101a Risk of poisoning from swallowing brake fluid. Risk of injury from skin and eye contact with brake fluid