Contents Section: Automatic Trans All sections

Servicing - A/t: Other Volvo 960 I рестайлинг

Automatic Trans 6 illustrations ~658 words

940

  1. Remove drain plug and drain transmission. Disconnect filler tube and remove oil pan.
  2. Remove and clean oil strainer. Install strainer. Tighten strainer bolts to 18-25 INCH lbs. (2-3 N.m). Install oil pan with new gasket. Tighten bolts to 42 INCH lbs. (5 N.m). Tighten filler tube to 65 ft. lbs. (88 N.m).
  3. To flush oil cooler, disconnect fluid return pipe from transmission. Place end of pipe in container. Add about 3.5 qts. (3.4L) of fluid in transmission.
  4. Start engine and let idle. Turn off engine when clean oil comes out of pipe. Connect pipe and fill transmission.

850

Depress accelerator pedal. With pedal depressed, distance from cable sheath to clip on cable should be approximately 1.98-2.06" (50.2-52.3 mm). (Scheme 1) Adjust distance on cable sheath if necessary.

Scheme 1

Scheme 1: 850
  1. Shift gear selector lever to "R" position. Disconnect gearshift cable at transmission rod arm. Move transmission rod arm forward to "P" position. (Scheme 2) NOTE: DO NOT move transmission cable to adjust selector lever position. Transmission cable position must not be altered.
  2. Ensure vehicle is in Park by attempting to roll vehicle. Move transmission rod arm to "R" (next position). Apply a small amount of grease to rod arm pin. Carefully reinstall cable on transmission rod arm. Ensure gear selector does not move during installation.
  3. Move gear selector lever to "N" position. Push lever forward, but do not touch lock button. Play should be felt. Move gear selector lever to "D" position. Push selector lever backward, but do not touch lock button. Play should be felt.

Scheme 2

Scheme 2
  1. Engine should start in Neutral or Park only. Back-up lights should only operate in Reverse. Gear selector should be vertical in Park. If gear selector is not vertical, proceed to next step.
  2. Place gear selector in Park. Loosen lock nuts for actuator and selector rods. (Scheme 3) Ensure transmission lever is in Park. Rotate output shaft on transmission until it locks.
  3. Place gear selector in a vertical position, or slightly forward, and tighten lock nut. Push reaction lever lightly rearward until a slight resistance is felt. Tighten lock nut to 42 INCH lbs. (5 N.m).
  4. Ensure free play between pin and stop in Drive and Neutral is less than or equal to play between pin and stop in "3" and "2" positions. If free play is correct, tighten lock nut to 12-17 ft. lbs. (17-23 N.m). NOTE: If gear selector is stiff in "3" position, move reaction lever approximately 1/8" toward front and recheck operation.
  5. After adjustment, ensure vehicle only starts in Neutral or Park and back-up lights come on only in Reverse.

Scheme 3

Scheme 3

GEAR POSITION SENSOR

  1. Check gear shift position sensor adjustment. Ensure gear shift is set to position "N". Remove battery, battery shelf, and air intake manifold. Remove transmission cable from rod arm. Remove selector lever. Install gear position Alignment Tool (999 5475) on control shaft. If shaft is set correctly to position "N", indentation on alignment tool should align with mark on gear position sensor. If indentation aligns with mark on gear position sensor, go to step 3 . If indentation does not align with mark, go to next step.
  2. Remove dipstick pipe bracket and gear position sensor screws. Rotate gear position sensor so mark on switch aligns with indentation on tool. Tighten sensor screws to 37 ft. lbs. (25 N.m). To complete installation, reverse removal procedure.
  3. If gear position sensor is still not functioning correctly, inspect sensor. See «DTC 313/P0705: GEAR POSITION SENSOR SIGNAL INCORRECT»(ref-56963-S31249839342001011700000) under DIAGNOSTIC TESTING in VOLVO AW50-42LE ELECTRONIC CONTROLS article. Repair or replace as necessary.

NEUTRAL SAFETY SWITCH

Neutral safety switch is located at bottom of selector lever. No adjustment is necessary.

SHIFT INTERLOCK SYSTEM

Testing and adjustment information for shift interlock system is not available. See WIRING DIAGRAMS .

Shift Interlock System Wiring Diagram (1995-96 850). Scheme 4

Scheme 4: Shift Interlock System Wiring Diagram (1995-96 850)

Shift Interlock System Wiring Diagram (1995 940). Scheme 5

Scheme 5: Shift Interlock System Wiring Diagram (1995 940)

Shift Interlock System Wiring Diagram (1995-96 960). Scheme 6

Scheme 6: Shift Interlock System Wiring Diagram (1995-96 960)