gearbox - Diesel (page 4 of 4)
- Make
- Land Rover
- Model
- Discovery II (UK)
- Section
- Repairs
Automatic gearbox - ZF4HP22/24gearbox - Diesel · page 4 of 4
- Loosen gearbox oil cooler pipe unions, release pipes from gearbox and discard 'O' rings.
CAUTION: Always fit plugs to open connections to prevent contamination.
- Remove 'C' clip securing selector cable to gearbox bracket.
- Remove nut securing selector lever to inhibitor switch and release lever.
- Disconnect multiplug from inhibitor switch.
- Loosen gearbox multi plug locking ring and disconnect plug.
- Remove 6 remaining gearbox housing bolts.
- With assistance remove automatic gearbox from engine.
- Fit suitable strap to retain torque converter.
Refit
- Clean gearbox to engine mating faces.
- Remove torque converter retaining strap.
- With assistance position gearbox to engine.
- Fit but do not tighten six bolts securing gearbox housing to engine.
- Connect multiplug to gearbox and tighten locking ring.
- Connect multiplug to inhibitor switch.
- Position selector lever to inhibitor switch and tighten nut to 25 Nm (18 lbf.ft).
- Position selector cable to gearbox and secure with 'C' clip.
- Clean oil pipe unions and fit new 'O' rings.
- Position and tighten pipe unions to gearbox.
- Position and tighten oil cooler pipe clamps.
- Position and tighten oil cooler pipe clips to engine sump and alternator bracket.
- Position engine RH and LH rear mountings and tighten bolts to 85 Nm (63 lbf.ft) and nuts to 85 Nm (63 lbf.ft).
Parts & tools for this job For Land Rover Discovery
- PARTGlow plugsSearch: Land Rover Discovery glow plugs
- TOOLGlow plug socketSearch: glow plug socket
- TOOLDiesel compression testerSearch: diesel compression tester
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