Remove/Install Rear Seat Backrest Inclination Switch - AR91.29-P-1773FR

Model 257, 290 

with code 287 (Through-loading feature) 

Shown on model 257 

Courtesy of MERCEDES-BENZ USA

	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1.1	Remove rear left folding seat backrest.	When removing left rear backrest inclination switch (S54/5)	AR91.12-P-1724FR
1.2	Remove rear right folding seat backrest.	When removing right rear backrest inclination switch (S54/6).	AR91.12-P-1722FR
2	Counterhold pivot bearing (1) and unscrew screw (2).	Do not jam bearing pin of pivot bearing (1). Otherwise the spacer ring in the backrest frame may be damaged.
		Bolt, pivot bearing to backrest frame	*BA91.12-P-1007-03M
3	Remove pivot bearing (1) with rear passenger compartment seat backrest inclination switch (S54/5, S54/6).	Ensure that guide pin (4) is seated correctly in backrest frame.
4	Remove locking pin (3).
5	Remove rear passenger compartment seat backrest inclination switch (S54/5, S54/6) from pivot bearing (1).	Check that the rear passenger compartment seat backrest inclination switch (S54/5, S54/6) is correctly seated in the pivot bearing (1).
6	Install in the reverse order