Gearbox Specifications

The automatic transmission consists of two planetary gears controlled by three oil bath multi-plate clutches and a piston actuated band brake. The control high oil pressure acting on the clutch pistons is distributed by a valve mechanism located between the gearbox housing and the oil sump. Oil pressure is provided by an oil pump located in the rear cover of the gearbox housing on a shaft common to the entire gearbox and driven by the engine.

Planetary gear

Catalog No.:

• KP 087 RR; 087 300 036 X;
• KP 087 RBA: 087 300 036 BX;
• KP 089 KAV: 089 321 022 AX;
• KP 089 CAD: 089 321 022 CX;
• KP 089 CH: 089 321 022 GX.

Main gear

Catalog No.:

• KP 087 RR: 087 409 505 TX;
• KP 087 RBA: 087 409 507 X;
• KP 089 KAV: 089 409 505 EX;
• KP 089 KAD and CAN: 089 409 505 DX.

Valve box

Index:

• KP 087 RR: BE;
• KP 087 RBA: FE;
• KP 089 KAV: F;
• KP 089 KAD: FCS;
• KP 089 CH: FC.

To adjust the 2nd gear band brake, loosen the lock nut, tighten the adjusting bolt first to a torque of 1.00 kgf·m, then loosen the bolt, tighten again to a torque of 0.5 kgf·m and unscrew 2 ½ turns, then tighten the lock nut.

Working oil pressure



*The check is made when the vehicle is moving at a speed of more than 50 km/h.


** Check is made on the stopped car.

Shift Moments



gear ratios

Oils used

Gearbox and torque converter housing Oil used: ATF Dexron.

Refueling capacities, l:

• total: 6.0;
• when changing oil: 3.0.

To check the oil level, park the car on a flat horizontal platform, put the selector lever in the position «N», tighten the handbrake, start the engine at idle, heat up the oil in the gearbox crankcase to a temperature of 40-60°C.

Differential housing

Oil used: GL5 hypoid oil; SAE 90; MIL L 2105 B.

Refueling capacity, l:

• KP 089: 0.75;
• KP 087: 1.0.