Rear axle
The rear axle is sprung, with a hypoid final drive. The final drive gear rotates in tapered roller bearings. The rear axle is attached to the rear of the body base. The rear wheels are driven by articulated shafts. The rear axle drive gear is mounted on two tapered roller bearings. The differential is made on two planetary gears mounted on one shaft.
Characteristic | Meaning |
Oil used | |
| hypoid oil SAE 90; 85W90 |
| hypoid oil SAE 90 |
Refueling capacity of the crankcase, l | 0,7—1,3* |
Replacement frequency | after the first 10,000 km of run |
Oil level check interval | every 16000 km |
*Depending on engine model.
Rear wheel drive
The drive of each wheel consists of two ball joints of equal angular velocities, because angular movements of cardan joints are insignificant, their wear is minimal.
Characteristic | Meaning |
The amount of grease put into the rear wheel drive joint, g | 230 |
Tightening torques for main threaded connections*, kgf·m
Connection type | Meaning |
Flange bolts/nuts | 4,5 |
Drive Shaft Clutch Nut | 4,0 |
Front Mount Bracket | 10,0 |
Rear attachment to the body | 4,5 |
Rear mount to transmission | 2,4 |
clamp nut (axle bolt) | 3,0—3,9 |
intermediate support | 2,4 |
Bolts of fastening of an arm of the back bridge | 11,9 |
Main gear nut | 17,9—18,1 |
Rear cover bolts | 4,5 |
Bolts M10 | 4,5 |
Bolts M12 | 6,5 |
Drive shaft center bearing bolts | 2,4 |
* Every 48,000 km, check the tightness of the flange bolts.
Index | Engine model | |||
M 102 | M 115 | M 110 | M 123 | |
Gearbox type | 716.216 | 716.006 | ||
Final drive ratio | 3,69 | 3,58 | 3,69 | 3,58 |
Index | M 102 | M 110 | M 115 | M 123 |
Gearbox type | 717.400 | |||
Final drive ratio | 3,92 | 3,69 | 3,58 | 3,46 |
Index | M 102 | M 110 | M 123 | |
Gearbox type | 722.402 | |||
Final drive ratio | 3,92 | 3,69 | 3,58 | |
Index | M 110 | M 123 | ||
Gearbox type | 722.112 | |||
Final drive ratio | 3,69 | 3,58 |
Drive Shaft Parts
1 - front part of the shaft; 2 - rear part of the shaft; 3 - coupling nut; 4 - intermediate (central) bearing; 5 - centering sleeve; 6 - rear elastic coupling