Remove/install front door lock - AR72.10-P-4011SX

MODEL 221.0 

MODEL 221.1 except CODE (Z07) Top protection 

Fig 1: Identifying Front Door Lock Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove
1	Remove door module (3)		AR72.10-P-0900SX
2	Remove electric wiring harness (2) from door lock (1).
3	Unclip door lock (1) from door lock bracket (4).
4.1	Unclip bearing bracket (6) from door lock (1)	When replacing door lock (1)
5.1	Remove cover (8)	When replacing door lock (1)
6.1	Unhook Bowden cables (9, 10) from locking bar (13) on door lock (1)	When replacing door lock (1)
	Install
7.1	Hook locking bar (13) into door lock (1)	When replacing door lock (1) Hook locking bar (13) into upper hole in safety lever on door lock (1).
8.1	Hook Bowden cables (9, 10) into door lock (1)	When replacing door lock (1)
9.1	Install bearing bracket (6) on door lock	When replacing door lock (1)
10.1	Install door handle (5) in bearing bracket (6).	When replacing door lock (1)
11.1	Install door handle guide (14) in bearing bracket (6).	When replacing door lock (1)
12.1	Adjust clearance (A) on adjusting screw (7)	When replacing door lock (1) Lift anti-twist lock on bearing bracket (6) to turn adjusting screw (7).	*BE72.10-P-1001-01G
13.1	Install new cover (8)	When replacing door lock (1)
14.1	Remove door handle (5) from bearing bracket (6).	When replacing door lock (1)
15.1	Remove door handle guide (14) from bearing bracket (6).	When replacing door lock (1)
16	Install door lock (1) on door lock bracket (4).	Ensure that grommets (11, 12) are seated correctly in door module (3).
17	Install electric wiring harness (2) on door lock (1).
18	Install door module (3)		AR72.10-P-0900SX