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Home >> Jaguar >> 2017 >> XJR L >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine - V8 N/A 5.0L Petrol -- XJ/X351) >> Engine - V8 5.0L Petrol >> Removal And Installation >> Timing Drive Components (G1785583) >> Installation

Timing Drive Components (G1785583): Installation

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  1. CAUTION: Install a new friction washer.
    G11285274
  2. G11285273

    Torque Specifications: 12 Nm 

  3. G11285277
    • Install the special tool to each Camshaft.
    • Special Tool(s):  303-1452
    • Torque Specifications: 10 Nm 
  4. G11285278
    • Carefully rotate the camshafts if the position is not as shown.
  5. G11285279
    • Install the special tool 303-1445 to the rear of the camshafts making sure the key way's are correctly located into each slot on each of the camshafts.
    • Special Tool(s):  303-1445
  6. CAUTION:
    • Do not overturn the camshafts.
    • Tighten the wing nuts finger tight. Failure to follow this instruction may result in damage to the components.
    multimedia:A supplement to the article is available.
    • Using a suitable tool, carefully rock the camshaft clockwise then anti-clockwise. Turn the special tool locking nuts until there is no movement left in camshafts.
    1. 2. Repeat steps  3- 6 for the camshafts on the other cylinder head.

    Special Tool(s):  303-1445, 303-1452

  7. CAUTION:
    • Do not allow the camshaft to rotate.
    • If the VVT is knocked or dropped then the VVT must be replaced.
    NOTE: Do not tighten at this stage.
    G11285272
    • Install the timing chain with the variable valve timing (VVT) units.
  8. G11285282
    • Make sure that all the timing chain alignment marks are in the positions shown.
  9. G11285270

    Torque Specifications: 25 Nm 

  10. G11285284

    Make sure the tensioner piston is fully extended. Then fully depress and lock the tensioner piston with the grenade pin before installation, failure to do this may result in damage to the engine.

  11. CAUTION: Do not release the timing chain tensioner locking pin at this stage.
    G11285285

    Torque Specifications: 10 Nm 

  12. CAUTION:
    • Do not allow the camshafts to rotate.
    • If the VVT is knocked or dropped then the VVT must be replaced.
    NOTE: Do not tighten at this stage.
    G11285268
    • Install the timing chain with the VVT units.
  13. G11285287
    • Make sure that all the timing chain alignment marks are in the positions shown.
  14. G11285266

    Torque Specifications: 25 Nm 

  15. G11285284

    Make sure the tensioner piston is fully extended. Then fully depress and lock the tensioner piston with the grenade pin before installation, failure to do this may result in damage to the engine.

  16. CAUTION: Do not release the timing chain tensioner locking pin at this stage.
    G11285290

    Torque Specifications: 10 Nm 

  17. G11285291
  18. CAUTION: Do not use mechanical force.

    Make sure that the tensioners are fully deployed.

  19. G11285292
    • Release and reposition the oil suction tube to one side.
  20. G11285293
    • Install the special tool.
    • Special Tool(s):  303-1482
  21. CAUTION:
    • Apply the torque to the end of the special tool.
    • Make sure that the torque wrench is aligned with the special tool as illustrated in the graphic.
    G11285294
    • Install the torque wrench to the special tool.

      Special Tool(s):  303-1482

    • Torque Specifications: 35 Nm 
  22. CAUTION: Make sure that the torque wrench does not move whilst tightening the VVT bolts.
    NOTE: Make sure to tighten the exhaust VVT unit bolts first.
    G11285295
    1. Torque Specifications:  32 Nm
    2. Special Tool(s):  303-1482
  23. G11285292
    • Install the oil suction tube.
    • Torque Specifications: 10 Nm 
  24. G11285297
    • Install the special tool.
    • Special Tool(s):  303-1482
  25. CAUTION:
    • Apply the torque to the end of the special tool.
    • Make sure that the torque wrench is aligned with the special tool as illustrated in the graphic.
    G11285298
    • Install the torque wrench to the special tool.

      Special Tool(s):  303-1482

    • Torque Specifications: 35 Nm 
  26. CAUTION: Make sure that the torque wrench does not move whilst tightening the VVT bolts.
    NOTE: Make sure to tighten the inlet VVT unit bolts first.
    G11285299

    Special Tool(s):  303-1482

    Torque Specifications: 32 Nm 

  27. G11285300
    • Remove the special tool.

      Special Tool(s):  303-1445

  28. G11285279
    • Remove the special tool.

      Special Tool(s):  303-1445

  29. G11285264
    • Remove the special tool.
    • Special Tool(s):  JLR-303-1303
  30. G11284915
    • Install the special tool.
    • Special Tool(s):  JLR-303-1304
  31. CAUTION: Install the crankshaft pulley bolt with an M16 washer to prevent damage to the crankshaft on installation.
    G11285304

    Torque Specifications: 50 Nm 

  32. G11284915
    • Remove the special tool.
    • Special Tool(s):  JLR-303-1304
  33. Rotate the engine two complete turns clockwise.
  34. CAUTION: Only rotate the crankshaft clockwise.
    G11285264
    • Install the special tool.
    • Special Tool(s):  JLR-303-1303
  35. G11284915
    • Install the special tool.
    • Special Tool(s):  JLR-303-1304
  36. G11285304
  37. G11284915
    • Remove the special tool.
    • Special Tool(s):  JLR-303-1304
  38. CAUTION:
    • If the special tool cannot be installed, return to step  22 of the installation until the special tool 303-1445 is installed correctly.
    • If directed to step  22, make sure that the VVT unit retaining bolts are loosened prior to installing the special tool(s).
    G11285300

    Install the special tool.

    Special Tool(s):  303-1445

  39. CAUTION: If the special tool cannot be installed, the timing chain installation steps must be repeated.
    G11285279

    Install the special tool.

    Special Tool(s):  303-1445

  40. G11285300
    • Remove the special tool.

      Special Tool(s):  303-1445

  41. G11285279
    • Remove the special tool.
    • Special Tool(s):  303-1445
  42. G11285264
    • Remove the special tool.
    • Special Tool(s):  JLR-303-1303
  43. G11285263

    Torque Specifications: 10 Nm 

  44. Refer to: TIMING DRIVE COMPONENTS (G1785583) .
  45. Connect the battery ground cable.

    Refer to: BATTERY DISCONNECT AND CONNECT .

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