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Home >> Mercedes Benz >> 2016 >> G550 >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Seats, Bunks, Restraint Systems - 463 Chassis (2 Of 3) >> Testing & Repair >> Remove/Install Seat Adjustment Motor For Seat Inclination Adjustment - AR91.29-P-0005XG

Remove/Install Seat Adjustment Motor For Seat Inclination Adjustment - AR91.29-P-0005XG

Model 463 

as of model year 2019 

Fig 1: Seat Adjustment Motor For Seat Inclination Adjustment Components Location - Model 463 As Of Model Year 2019
G13670523Courtesy of MERCEDES-BENZ USA
G13670524Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury.  Moving parts can pinch, crush or, in extreme cases even sever extremities. No parts of the body or limbs should be within the operating area of mechanical components when moving components. AS00.00-Z-0009-01A
  Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
REMOVINGINSTALLING Remove/install     
1 Move front seat all the way back and all the way up.    
2 Switch off ignition and store transmitter key outside of transmitter range (at least 2 m).    
3 Disconnect electrical connector (5).    
4 Remove screw (4). INSTALLATION IMPORTANT Replace the screw (4).
IMPORTANT Note the left-hand thread of screw/bolt (4).
TORQUE SPECIFICATION Bolt, linkage for electric motor for seat cushion inclination to seat adjustment unit upper section
*BA91.29-P-1004-01B 
5 Unscrew nuts (1).    
6 Remove driver seat inclination adjustment seat adjustment motor (M27/9) or front passenger seat inclination adjustment seat adjustment motor (M28/9) together with bracket (3).    
7 Remove screws (2) and remove driver seat inclination adjustment seat adjustment motor (M27/9) or front passenger seat inclination adjustment seat adjustment motor (M28/9) from bracket (3). Only when replacing the driver seat inclination adjustment seat adjustment motor (M27/9) or the front passenger seat inclination adjustment seat adjustment motor (M28/9).  
8 Install in reverse order.    
SEAT ADJUSTMENT

Number Designation Model 463 up to model year 2019 Model 463 as of model year 2019
BA91.29-P-1004-01B Bolt, linkage for electric motor for seat cushion inclination to seat adjustment unit upper section Nm - 8