Tightening procedure for rear propeller shaft to transfer case - AR41.10-P-0050-17GZ

PROPELLER SHAFT

Number	Designation			Model 164.1/8
BA41.10-P-1001-01F	Self-locking bolt of propeller shaft to transfer case (to rear axle)	Stage 1	Nm	40
BA41.10-P-1001-01F		Stage 2	∠°	90

Fig 1: Identifying Retainer Wrench (164 589 02 07 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Removing

Mark the position of rear propeller shaft relative to transfer case flange.
Mark color code of joint position relative to flange at transfer case/adapter housing in order to reproduce the plant's installation position when installing
Remove bolts (1 to 6) on transfer case and disconnect rear propeller shaft from transfer case.

Fig 2: Identifying Rear Propeller Shaft Bolt Tightening Sequence
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Install

It is absolutely essential to adhere to the tightening procedure for the bolts (1 to 6) of the rear propeller shaft at transfer case/adapter housing otherwise noise and vibration can occur at high speeds.

The bolts (1 to 6) at rear propeller shaft to transfer case must always be replaced.
Align markings and move to 12 o'clock position.
Tighten bolt (1) to initial torque of 10 Nm and make marking.
Tighten torque (2) with specified torque and mark.
To do so, turn the propeller shaft by 180°.
Tighten remaining bolts in the sequence 3-4-1-5-6 with the specified torque.
To do so, turn the propeller shaft to the appropriate position.