Characteristic | Meaning |
Length of corrugated pipe, mm | |
| 368,5—369,5 |
| 321,5—322,5 |
| Maximum allowable play on the steering wheel diameter, mm | 25,0 |
| Front wheel alignment, deg. | from –0°20' to +0°10' |
| Longitudinal angle of inclination of the rotation axis, deg. | 8°15'—9°15' |
Maximum difference between longitudinal angles of the axis of rotation left and right, deg. | 0°30' |
Convergence, deg. | 0°25' (3.0±1.0 mm) |
Drive belt
One multi-groove belt.
Engine model | Width x length, mm | Number |
M 102 | 12.5 x 750 | 1.987.947.400 |
| 1.987.947.648 | ||
M 110 | 12.5 x 825 | 1.987.947.402 |
| 1.987.947.650 | ||
M 115 | 12.5 x 750 | 1.987.947.400 |
| 1.987.947.648 | ||
M 123 | 12.5 x 825 | 1.987.947.402 |
1.987.947.650 |
Power steering pump
The power steering pump with a built-in reservoir is driven by a multi-groove auxiliary drive belt.
Hydraulic steering system oil
The oil level in the tank should touch the "full" mark or be about 20 mm from the edge of the tank. Oil replacement is not provided.
Characteristic | Meaning |
| System filling capacity, l | 1,4 |
| Oil used | ATF |
| Frequency of checking the oil level | every 20,000 km |
Tightening torques of main threaded connections, kgf·m
Connection type | Meaning |
Self-locking nuts | |
|
14,0—18,0 |
| 16,0—20,0 |
| Tie rod end | 4,1—5,0 |
| Vibration damper mounting | 4,5 |
| Steering gear housing mount | 6,9—8,0 |
Steering knuckle | |
| 14,0—17,9 |
| 16,0—19,9 |
| Pivot lever | 8,0 |
| Steering wheel to shaft | 8,0 |
| Power steering pump to bracket | 3,4 |
| Steering shaft to crankcase | 2,5 |
Steering column | |
| 0,9 |
| 2,4 |
| Drain line nipple with hydraulic pump | 3,5—4,5 |
| Drain line nipple with steering gear housing | 3,5—4,0 |
Note: On vehicles produced since September 1979, a conical bolt is installed instead of a nut, which is replaced with a new one.