Remove/Install Differential Lock - AR35.40-P-9255F

Model 460 

Model 461 (except 461. 331) 

Model 463 (except 463.270/271) 

up to model year 2013 

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove shift cylinder for differential lock (1)	Do not detach hydraulic line, mark installation position of differential lock shift cylinder (1) relative to the axle tube (2).	AR35.40-P-9131F
2	Remove differential assembly (4)		AR35.30-P-0432GG
3	Pull shift valve socket (5) with gearshift tube (6) slightly out of the axle tube (2)	Slide gearshift tube (6) into the axle tube (2) until the bore in the gearshift tube (6) is visible in the shift cylinder opening of the axle tube (2).
4	Detach shift valve socket (5) from gearshift tube (6) and remove
5	Pull gearshift tube (6) out of axle tube (2)
6	Remove polyamide rings (3) from gearshift tube (6)	Coat outer contact surface of polyamide rings (3) with MB multipurpose grease.
		MB multipurpose grease, 400 g	*BR00.45-Z-1017-06A
7	Clean all parts, check and replace if necessary
8	Install in the reverse order