Torques
- Make
- Volvo
- Model
- 900 Series 960 Factory Service Manual
- Year
- 1991–1997
- Section
- 43 Transmission › Specifications, mechanical › Torques
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4 Power transmissionTorques
Torques
CAUTION: Automatic transmissions are manufactured almost exclusively from aluminum alloy (light alloy) with bolt and screw threads cut directly in the material. Consequently, it is extremely important that the bolts and screws engage the threads correctly and that they are tightened to the correct torque.
| Bolt location | Nm | (ft.lb) |
|---|---|---|
| Torque converter housing - engine, M 10 | 35-50 | (26-37) |
| M 12 | 55-90 | (41-66) |
| Drive plate - torque converter | 41-50 | (30-37) |
| Centre support - gearbox housing: | ||
| Tighten alternately in steps of 7 Nm (5 ft.lb) | 24-28 | (18-21) |
| Pump body - pump cover | 6-9 | (4.5-6.5) |
| Pump - gearbox housing | 22-28 | (16-21) |
| Parking pawl, locking plate | 6-9 | (4.5-6.5) |
| Torque converter housing - gearbox housing | ||
| 4 x M 10 | 27-42 | (20-31) |
| 2 x M 12 | 48-68 | (34-50) |
| Rear extension housing - gearbox housing | 27-47 | (20-35) |
| Valve body, for cam, M 6 | 6-9 | (4.5-6.5) |
| other bolts, M 5 | 5-6 | (3.5-4.5) |
| Strainer - lower valve body | 5-6 | (3.5-4.5) |
| Cover plate - gearbox housing (governor), M 6 | 6-9 | (4.5-6.5) |
| Control system - gearbox housing | 8-12 | (6-9) |
| Oil sump - gearbox housing | 4-5 | (3-3.5) |
| Coupling flange - output shaft* | 40-50 | (30-37) |
| Plug, pressure gauge tapping | 5-9 | (3.5-6.5) |
| Oil cooler connections - gearbox housing | 20-30 | (15-22) |
| Speedometer drive, mounting | 4-6 | (3-4.5) |
| Nut, fluid filler tube | 80-90 | (59-66) |
| Solenoid valve | 10-16 | (7-12) |
| Drain plug, oil sump | 18-23 | (13-17) |
* Use locking fluid 1 161 053-2/1 161 054-0.
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Parts & tools for this job For 1991 Volvo 900 Series
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