Remove/install pull rod - AR42.20-P-0570MCU

MODEL 451.3/4 (except 451.390/490) 

Fig 1: Identifying Pull Rod Remove/Install Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Pull Rod Remove/Install Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

	Remove/install
1.1	Lower rear drive module	Only with engine 132.9, 660.9 in model 451.3/4	AR01.00-P-3050MCU
	Risk of death  caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.	AS00.00-Z-0010-01A
1.2	Raise vehicle with vehicle lift	On model 451.391/491
2	Unhook hand brake cables (2) on the rocker (3) of the pull rod (1)
3	Remove pull rod (1) from support (4) on the frame-type integral support
4	Pull, pull rod (1) out of guide sleeve (5) and remove pull rod (1) with rocker (3) and gasket (6)	Fully releasing the hand brake lever disengages the toothing on the pull rod (1). The corrugation on pull rod (1) must point to the left side. The hand brake may otherwise not function correctly. : Press the seal (6) all the way into the guide sleeve (5).
5	Lower vehicle with vehicle lift
6	Adjust driver seat and backrest to the foremost position
7	Press the floor covering (7) in the area of the hand brake lever carefully to one side, release catch hook (8) using a suitable tool and press out guide sleeve (5) downwards	: The catch hook (8) on the guide sleeve (5) must point crosswise to the direction of travel.
8	Install in the reverse order
9	Carry out function test of hand brake