Removing and installing front power seat motor group (backrest) · ar9129p1430e · Mercedes-Benz WIS

AR91.29-P-1430E

Removing and installing front power seat motor group (backrest)

28.2.94

MODEL 202
with CODE (221a) Left front power seat
with CODE (222a) Right front power seat

P91.29-0008-06

1 Backrest cover

2 Mounting clips

3 Intorx screw for motor (M25/5)

4 Tabs

5 Mounting clips

6 Screw for motor (M25m4)

7 Mounting clips

8 Drive shaft

M25m4 Head restraint up/down motor

M25m5 Backrest forward/backward motor

M25x1 Plug connection, head restraint, backrest motor

 	Removal, installation
1	Remove front seat		AR91.10-P-1000E
2	Disconnect plug connection, head restraint, backrest motor (M25x1)
3	Detach cable straps (on seat cushion)
4	Remove tensioning element on front seat backrest
5	Unhook backrest cover (1) on right
6	Unhook mounting clips (2) for cables
7	Unscrew intorx screw (3) for motor (M25m5)		*BA91.29-P-1002-01A
8	Remove backrest forward/backward motor (M25m5)
9	Press out mounting clips (7) for cables
10	Unscrew screw (6) for motor (M25m4)		*BA91.29-P-1003-01A
11	Remove drive shaft (8)	 Bend drive shaft slightly if required
12	Press out mounting clips (7) for cables	 Possible without removing backrest motor (M25/5)
13	Press tabs (4) out
14	Unhook cables from mounting clips (5)
15	Remove head restraint motor (M25m4) together with cable
16	Reinstall in opposite order

 Power seat

Number	Designation		Model 202


BA91.29-P-1002-01A	Screw for backrest motor	Nm	5
BA91.29-P-1003-01A	Screw for head restraint up/down motor	Nm	5