Range Rover. Manual — part 28
BMW DIESEL
3
REPAIR
8. Remove 10 bolts securing camshaft cover to
cylinder head.
9. Remove camshaft cover. Collect gasket and
discard.
Refit
10. Ensure mating faces are clean.
11. Fit gasket to camshaft cover.
12. Position camshaft cover on cylinder head.
Ensure gasket is correctly seated.
NOTE: Protrusion on rear of gasket can
snag on bearing cap during positioning of
cover.
13. Fit camshaft cover bolts. Tighten in diagonal
sequence, working from centre outwards to
15
Nm (11 lbf.ft)
14. Align exhaust manifold heat shield. Position
intake ducting bracket.
15. Secure ducting bracket and heat shield with
bolts.
16. Position intake ducting. Engage clips.
17. Engage breather valve into ducting grommet.
18. Connect ducting to turbocharger intake hose.
Secure clip.
19. Connect intake hose to ducting. Secure clip.
20. Fit injector covers. Secure with screws.
21. Reconnect battery negative lead.
12
ENGINE
NEW RANGE ROVER
4
REPAIR
CAMSHAFT COVER GASKET - WITH EGR
Service repair no - 12.29.40
Remove
1. Disconnect battery negative terminal.
2. Remove air intake ducting.
See FUEL
SYSTEM, Repair.
3. Remove 2 bolts securing harness trunking and
position trunking aside.
4. Remove 3 bolts securing intake ducting bracket
and exhaust manifold heat shield to camshaft
cover. Collect bracket.
5. Remove 10 bolts securing camshaft cover to
cylinder head.
6. Collect sealing washers.
7. Remove camshaft cover. Collect gasket and
discard.
Refit
8. Inspect sealing washers, renew as necessary.
9. Ensure mating faces are clean.
10. Fit gasket to camshaft cover.
11. Position camshaft cover on cylinder head.
Ensure gasket is correctly seated.
NOTE: Protrusion on rear of gasket can
snag on bearing cap during positioning of
cover.
12. Fit camshaft cover bolts. Tighten in diagonal
sequence, working from centre outwards to
15
Nm (11 lbf.ft).
13. Align exhaust manifold heat shield. Position
intake ducting bracket.
14. Secure ducting bracket and heat shield with
bolts.
15. Fit air intake ducting.
See FUEL SYSTEM,
Repair.
16. Connect battery negative terminal.
BMW DIESEL
5
REPAIR
CRANKSHAFT PULLEY AND FRONT COVER OIL
SEAL
Service repair no - 12.21.01 - Crankshaft Pulley
Service repair no - 12.65.05 - Timing Gear Cover
Oil Seal
Remove
1. Disconnect battery negative lead.
2. Remove radiator.
See COOLING SYSTEM,
Repair.
3. Remove cover from air conditioning drive belt
tensioner.
4. Release drive belt tension. Remove drive belt.
5. Slacken 4 water pump pulley bolts.
6. Release auxiliary drive belt tension. Remove
belt.
7. Remove water pump pulley bolts. Remove
pulley.
8. Remove bolt from auxiliary drive belt tensioner
pulley. Remove pulley.
9. Remove 6 bolts securing vibration damper and
air conditioning pulley to vibration damper hub.
Remove damper and pulley.
10. Secure LRT-12-105 to hub with 3 bolts. Remove
and discard hub retaining bolt.
11. Note orientation of shouldered washer. Remove
hub and tool.
12. Remove seal from front cover.
Refit
13. Ensure mating faces are clean.
14. Lubricate outer face of seal.
15. Locate seal in timing cover.
16. Using LRT-12-111, push seal home until flush
with face of timing cover.
17. Lubricate lip of oil seal. Fit crankshaft pulley hub.
18. Hold hub using LRT-12-105. Secure with new
bolt and tighten to
100 Nm (74 lbf.ft) plus 150
°
torque angle.
19. Fit damper and pulley to hub. Secure with bolts.
Tighten to
23 Nm (17 lbf.ft)
20. Fit auxiliary belt tensioner pulley. Secure with
bolt.
21. Fit pulley to water pump. Secure with bolts.
Tighten to
10 Nm (7 lbf.ft)
22. Rotate auxiliary drive belt tensioner. Fit drive
belt.
23. Fit and tension air conditioning drive belt.
See
AIR CONDITIONING, Repair.
24. Fit radiator.
See COOLING SYSTEM, Repair.
25. Reconnect battery negative lead.
12
ENGINE
NEW RANGE ROVER
6
REPAIR
CRANKSHAFT REAR OIL SEAL
Service repair no - 12.21.20
NOTE: Seal and carrier are supplied as an
assembly.
Remove
1. Disconnect battery negative lead.
2. Remove flywheel.
See this section.
3. Remove sump.
See this section.
4. Remove 6 bolts securing seal carrier to cylinder
block.
5. Remove seal carrier from location dowels.
6. Collect gasket and discard.
Refit
7. Ensure mating faces are clean.
8. Position new gasket.
9. Lubricate seal guide LRT-12-107 with engine oil.
Position over crankshaft boss.
10. Lubricate oil seal lip. Position seal carrier
squarely over guide. Locate carrier onto dowels.
11. Remove guide.
12. Secure carrier with bolts.
M6, Tighten to
10 Nm (7 lbf.ft)
M8, Tighten to
22 Nm (16 lbf.ft)
13. Fit sump.
See this section.
14. Fit flywheel.
See this section.
15. Reconnect battery negative lead.
ENGINE AND GEARBOX
Service repair no - 12.37.01.99
Remove
1. Position vehicle on four post lift.
2. Remove battery.
See ELECTRICAL, Repair.
3. With assistance, release bonnet struts from body
locations. Retain bonnet in vertical position using
stay clips.
WARNING: Only open the bonnet to the
vertical position with the vehicle on a
horizontal surface in the workshop. This
position is not intended to be used outdoors
where the bonnet could be affected by winds.
4. Remove inlet manifold.
See MANIFOLD AND
EXHAUST SYSTEM, Repair.
5. Remove ECM.
See FUEL SYSTEM, Repair.
6. Remove 2 screws securing engine harness
clamp to battery tray. Collect harness clamp.
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