Remove/Install Center Backrest Lock In Rear Passenger Compartment - AR91.12-P-1729MFB

Model 118, 177 

with code 287 (Through-loading feature) 

Model 243.7, 247 

Courtesy of MERCEDES-BENZ USA

	Notes on safety-relevant components		AH00.00-Z-0019-01A
	Remove/install
1	Release center seat backrest (5) and fold forward.
2	Lock seat backrest locking function (3) using suitable means.
3	Release catch hooks (2) and remove cover (1).	Dismantling tool	Fig 1
4	Remove screws/bolts (4).	Bolt, lock to seat backrest	*BA91.12-P-1004-03N
5	Remove seat backrest locking function (3).
6	Install in the reverse order.

REAR SEATS

Number	Designation				Model 118	Model 177
BA91.12-P-1004-03N	Bolt, lock to seat backrest	M8	Seat, center	Nm	20	20
			Seat, outer	Nm	24	24

REAR SEATS

Number	Designation				Model 243	Model 247
BA91.12-P-1004-03N	Bolt, lock to seat backrest	M8	Seat, center	Nm	-	20
			Seat, outer	Nm	28	28

Fig 1: Identifying Dismantling Tool (000 589 95 63 00)

Courtesy of MERCEDES-BENZ USA