Correcting center inclination angle at propeller shaft intermediate bearing · ar4110p008604msa · Mercedes-Benz WIS

AR41.10-P-0086-04MSA

Correcting center inclination angle at propeller shaft intermediate bearing

Model

257

Check values for propeller shaft articulation angle

Number	Designation		Model 257 Except AMG	Model 257 AMG
BE41.10-P-1002-01G	Inclination angle of front propeller shaft relative to rear propeller shaft (2)	°	+0,00...+1,00	+0,70…+1,30

 Propeller shaft intermediate bearing

Number	Designation		Model 257
BA41.40-P-1001-01H	Bolt, propeller shaft intermediate bearing to frame floor assembly	Nm	25

Correct inclination angle at the center (2).

 To correct the inclination angle, install shop-made spacers at the propeller shaft intermediate bearing. A 1 mm thick spacer changes the inclination angle by approx. 0.17°.
When using spacers > 2 mm thick, the bolt length has to be increased by 5 mm.
If a spacer > 5 mm thick is required, check the front engine mount and rear engine mount for signs of settling or wear and replace if necessary.

Correcting center inclination angle at propeller shaft intermediate bearing

1	Mark the propeller shaft intermediate bearing.

 Apply color markings identifying the position of the propeller shaft intermediate bearing relative to the frame floor assembly, in order to reproduce the plant installation position when installing.

2	Remove bolt (7a) from propeller shaft intermediate bearing.

3	Insert shop-made spacers between the frame floor assembly and propeller shaft intermediate bearing.

 The dimensions for the spacers must be taken at the propeller shaft intermediate bearing, see following picture.

4	Tighten screws/bolts (7a) from propeller shaft intermediate bearing  .

P41.40-2010-01

Example:
 Spacers (c) between frame floor assembly and propeller shaft intermediate bearing.
Material: steel or aluminum.

P41.10-2157-01