Vehicles equipped with a passive safety system «PROCON-TEN» have a collapsible steering column made of corrugated pipe.
Steering gear ratio:
- mechanical steering: 24.80:1;
- power steering: 18.70:1.
Minimum turning diameter, m:
- cars with mechanical steering: 10.80±0.50;
- cars with power steering: 11.95±0.53.
The number of turns of the steering wheel between the extreme positions:
- vehicles with mechanical steering: 4.7;
- vehicles with power steering: 3.5.
Power steering
Power steering pump - high pressure piston type. It is driven by a V-belt from the crankshaft pulley. In the layout scheme of the hydraulic booster, a distributor, a power cylinder and a steering mechanism are combined into one unit.
From July 1987, a new high-pressure pump was installed on cars with hydraulic booster, which differed from the previous one mainly in the large diameter of the connecting elements.
The sealing of the hydraulic booster system hoses is provided not by metal O-rings, but by round sealing rings on each hose fitting.
Capacity of the hydraulic steering system, l:
- vehicles without body positioner: 1.6;
- vehicles with body positioner: 2.7.
Power steering pump discharge pressure when the engine is idling, kg/cm2: 145-155.
Power steering pump drive belt
Belt dimensions, mm:
- cars with 4-cylinder engines: 9.50x730.00;
- vehicles with 5-cylinder engines: 12.50x960.00.
Brand and type of belt:
- cars with 4-cylinder engines: Gates 62 08 MS or Continental 533;
- vehicles with 5-cylinder engines: Gates 64 68 MC or Continental 1994.
Tightening torques of the main threaded connections, kgf·m
The right bolt of fastening of a case of the steering mechanism: 2,5.
The left bolt of fastening of a case of the steering mechanism: 2,0.
Steering damper mounting bolt: 4.0.
Nut of a bolt of a coupling collar of a shaft of a steering:
- mechanical steering: 2.0;
- power steering: 2.5.
Tie rod ball stud nut: 6.0.
Bolt of fastening of a tip of steering draft: 6,0.
Steering wheel nut: 4.0.
Steering wheel bolt: 9.0.
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