Attention. When replacing the coupling, read the special character string before installing the new coupling and write it in the all-wheel drive control unit after replacement. The special character string is located at two points on the coupling (see picture).
Removal the coupling sleeve
1. Drain the oil from the rear final drive into a suitable container.
2. Remove the propeller shaft.
3. Disconnect the all-wheel drive solenoid connector.
1. All-wheel drive solenoid connector.
2. Coupling sleeve.
3. Washer.
4. Support the coupling with a transmission jack.
5. Disconnect the coupling sleeve using a cutter to remove the oil pan from the engine.
6. Remove the coupling sleeve with the washer from the rear final drive.
The original article is on (www.MazBook.ru)
Installing the coupling
Note:
- Before applying new sealant, it is necessary to thoroughly remove any remaining old sealant.
- Install the coupling before the applied sealant begins to harden.
- Wait at least 30 minutes after installation to allow the sealant to dry sufficiently before adding oil to the rear final drive.
1. Apply sealant to the contact surfaces of the coupling housing with the rear final drive housing.
2. Install the coupling sleeve on the rear final drive and tighten the mounting bolts to a torque of 23-26 Nm.
3. Fill the rear final drive with oil.