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Home >> Mercedes Benz >> 1997 >> C280 >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Restraint Systems -- 202 Chassis >> Testing & Repair >> Remove/install front seat adjustment mechanism - AR91.10-P-1450E

Remove/install front seat adjustment mechanism - AR91.10-P-1450E

MODEL 202 

Fig 1: Identifying Front Seat Adjustment Mechanism Remove/Install Components - Model 202 (1 Of 2)
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Fig 2: Identifying Front Seat Adjustment Mechanism Remove/Install Components - Model 202 (2 Of 2)
G04714331
REMOVINGINSTALLING Remove/Install     
1 Remove front seat   AR91.10-P-1000E 
2 Pull off hand wheel (1)    
3 Pull off handle (2) to the front    
4 Remove screw (arrow) at panel (3)    
5 Press panel (3) forward out of the catch and remove    
6 Remove screw (arrow) on covering (4)    
7 Press panel (4) forward out of the catch, unclip cable (5) at panel (4) and take off panel (4)    
8 Unclip cover (7) at connector strip (8) and take off    
9 Expose cable (5) to seat belt buckle (6), open cable strap (3 x, arrows) for this purpose and pull out connector at connector strip (8)    
10 Remove screws (9, 4 x) at backrest fitting (10) TORQUE SPECIFICATION
IMPORTANT Internal torx insert T40
*BA91.10-P-1003-01A 
11 Take driver backrest (11) off seat adjuster (12)    
12 Remove screw (14) at seat belt buckle (6) TORQUE SPECIFICATION *BA91.40-P-1003-01A 
13 Turn angle adjustment shaft up fully IMPORTANT Use hand wheel (1).  
14 Unclip cover (15) at seat rail at rear left and right and pull off to the rear    
15 Detach tensile springs (16) for angle adjustment shaft (21) at seat cushion frame (13)    
16 Remove screws (18) at bearing plate (19) on left and right TORQUE SPECIFICATION *BA91.10-P-1001-01A 
17 Take seat adjuster (12) off seat cushion frame (13) IMPORTANT When installing grease bearing bushes and detent segment (arrows) at the seat adjuster (12) with MB lubricating paste (part number 001 989 14 51).  
18 Detach retracting spring (20) at bottom of detent segment for angle adjustment shaft (21) on left and right (slacken)    
19 Take angle adjustment shaft (21), both tensile springs (16) and bearing plates (19) off the seat adjuster (12) IMPORTANT Flattened side of angle adjustment shaft (21) points to outside of seat when installed.  
20 Install in the reverse order    
TORQUE SPECIFICATION FRONT SEATS

Number Designation Model 202
BA91.10-P-1001-01A Screw at seat rail NM 50
BA91.10-P-1003-01A Bolt at backrest fitting NM 35
TORQUE SPECIFICATION SEAT BELTS/EMERGENCY TENSIONING RETRACTORS

Number Designation Models 202, 208.3 Model 208.4 Model 209
BA91.40-P-1003-01A Screw/nut on front seat belt buckle NM 35 35 30