Remove/Install Upper Trailing Arm Of Rear Axle - AR35.15-P-0320XG

Model 463 

as of model year 2019 

MODIFICATION NOTES

19.01.2021

Screw, upper trailing arm to frame

Model 463 as of model year 2019

BA35.15-P-1008-02A

Shown on left side of vehicle 

Fig 1: Rear Axle Upper Trailing Arm Components Location - Model 463 As Of Model Year 2019 (Shown On Left Side Of Vehicle)

Courtesy of MERCEDES-BENZ USA

	Notes on threaded connections fastened using a tightening angle-based tightening process		AH00.00-P-0020-01A
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on repair work on suspension components		AH00.00-P-0100-01A
	Remove/install
1	Remove left or right wheel and tire assembly from rear axle.		AR40.10-P-1102XG
2	Unscrew bolt (1).	Screw, upper trailing arm to frame	*BA35.15-P-1008-02A
3	Unscrew nut (2) from bolt (3).	Screw, upper trailing arm to rear axle	*BA35.15-P-1007-02A
4	Remove screw (3) then remove top trailing arm (4).
	Check
5	Check top trailing arm (4) for damage.	If the top trailing arm (4) is damaged,
		↓
		replace top trailing arm (4).
6	Check condition of elastomer bearing on top trailing arm (4).	If elastomer bearings on the trailing arm at the top (4) are damaged,
		↓
		replace top trailing arm (4).
7	Install in reverse order.
	Check
8	Perform wheel alignment measurement.	Only when replacing the top trailing arm (4).	AR40.20-P-0200XG

TRAILING ARMS, TRANSVERSE CONTROL ARMS

Number	Designation			Model 463 as of model year 2019
BA35.15-P-1007-02A	Screw, upper trailing M14 arm to rear axle	Stage 1	Nm	70
		Stage 2	∠°	90

TRAILING ARMS, TRANSVERSE CONTROL ARMS

Number	Designation			Model 463 as of model year 2019
BA35.15-P-1008-02A	Screw, upper trailing M14 arm to frame	Stage 1	Nm	100
		Stage 2	∠°	180