LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2008 >> GS 450h >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Lubrication >> Oil Pump >> Installation

Oil Pump: Installation

  1. INSTALL TIMING CHAIN COVER SUB-ASSEMBLY 
    1. Apply seal packing in a continuous line to the engine unit as shown in the following illustration.
      Fig 1: Identifying Seal Packing Applying Area
      G05805990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Seal packing: Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent 

      Seal diameter: 

      A: 3.0 to 4.0 mm (0.118 to 0.158 in.) 

      B: 3.0 mm (0.118 in.) 

      NOTE:
      • Be sure to clean and degrease the contact surfaces, especially the surfaces indicated by C in the illustration.
      • When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
      • Install the chain cover within 3 minutes.
      • Do not start the engine for at least 2 hours after installing.
    2. Apply seal packing in a continuous line to the timing chain cover as shown in the following illustration.
      Fig 2: Identifying Seal Packing Applying Area
      G05805991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Seal packing: 

      Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent 

      Toyota Genuine Seal Packing 1282B, Three Bond 1282B or equivalent 

      NOTE:
      • When the contact surfaces are wet, wipe them with an oil-free cloth before applying seal packing.
      • Install the chain cover within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.
      • Do not start the engine for at least 2 hours after installing.

      Seal Packing Application Chart 

      SEAL PACKING APPLICATION CHART

      Area Seal Packing Diameter Application Position from Inside Seal Line
      Continuous Line Area 4.5 mm (0.177 in.) or more 3.0 to 4.0 mm (0.118 to 0.158 in.)
      Diagonal Line Area 6.0 mm (0.236 in.) or more 3.0 to 4.0 mm (0.118 to 0.158 in.)
      Alternate Long and Dashed Line Area 3.5 mm (0.138 in.) or more 2.0 to 3.0 mm (0.079 to 0.118 in.)
      Dashed Line Area 3.5 mm (0.138 In.) or more 1.0 to 2.0 mm (0.039 to 0.079 in.)
    3. Install a new gasket.
      Fig 3: Identifying Gasket
      G05287612Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Align the oil pump's drive rotor spline and the crankshaft as shown in the illustration. Install the spline and chain cover to the crankshaft.
      Fig 4: Aligning Oil Pump's Drive Rotor Spline And Crankshaft
      G05287627Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Temporarily tighten the timing chain cover with the 25 bolts and 2 nuts.

      Bolt length 

      BOLT LENGTH SPECIFICATION

      Item Length
      Bolt A 50 mm (1.97 in.)
      Bolt B 25 mm (0.98 in.)
      Bolt C 55 mm (2.17 In.)
      NOTE: Make sure that there is no oil on the bolt threads.
      Fig 5: Locating Timing Chain Cover Bolts And Nuts
      G05287628Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Fully tighten the 3 bolts as shown in the illustration.

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) for bolt A 

      21 N*m (214 kgf*cm, 15 ft.*lbf) for bolts except A 

      Fig 6: Locating Timing Chain Cover Bolts
      G05287629Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Fully tighten the 3 bolts as shown in the illustration.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      Fig 7: Locating Timing Chain Cover Bolts
      G05287630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Fully tighten the 7 bolts and 2 nuts as shown in the illustration.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      HINT:

      Tighten the bolts and nuts in order from upper to lower as shown in the illustration.

      Fig 8: Locating Timing Chain Cover Bolts
      G05287631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    9. Fully tighten the 12 bolts as shown in the illustration.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      HINT:

      Tighten the bolts in order from lower to upper as shown in the illustration.

      Fig 9: Locating Timing Chain Cover Bolts
      G05287632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    10. Install the wiring harness bracket with the bolt.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

      Fig 10: Locating Wiring Harness Clamp Bracket Bolt
      G05287609Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 1)  (See REASSEMBLY )
  3. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY (for Bank 2)  (See REASSEMBLY )
  4. INSTALL NO. 2 OIL PIPE  (See REASSEMBLY )
  5. INSTALL NO. 1 OIL PIPE  (See REASSEMBLY )
  6. INSTALL IGNITION COIL ASSEMBLY  (See INSTALLATION )
  7. INSTALL NO. 2 FUEL PIPE  (See INSTALLATION )
  8. INSTALL FUEL PUMP ASSEMBLY  (See INSTALLATION )
  9. CONNECT NO. 2 FUEL PIPE  (See INSTALLATION )
  10. INSTALL NO. 1 FUEL PIPE  (See INSTALLATION )
  11. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY  (See INSTALLATION )
  12. INSTALL OIL STRAINER SUB-ASSEMBLY  (See REASSEMBLY )
  13. INSTALL OIL PAN SUB-ASSEMBLY  (See REASSEMBLY )
  14. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY  (See REASSEMBLY )
  15. INSTALL WATER INLET  (See REASSEMBLY )
  16. INSTALL CRANKSHAFT PULLEY  (See REASSEMBLY )
  17. INSTALL WATER HOSE JOINT 
  18. INSTALL NO. 2 SURGE TANK STAY  (See INSTALLATION )
  19. INSTALL INTAKE AIR SURGE TANK ASSEMBLY  (See INSTALLATION )
  20. INSTALL INJECTOR DRIVER  (See INSTALLATION )
  21. INSTALL WATER PUMP PULLEY  (See INSTALLATION )
  22. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY  (See INSTALLATION )
  23. INSTALL ENGINE MOUNTING BRACKET LH  (See INSTALLATION )
  24. INSTALL ENGINE MOUNTING BRACKET RH  (See INSTALLATION )
  25. CONNECT COOLER COMPRESSOR ASSEMBLY  (See INSTALLATION )
  26. INSTALL NO. 1 ENGINE COVER  (See INSTALLATION )
  27. INSTALL NO. 2 ENGINE COVER  (See INSTALLATION )
  28. INSTALL FAN AND GENERATOR V BELT  (See INSTALLATION )
  29. INSTALL ENGINE WIRE  (See INSTALLATION )
  30. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH  (See INSTALLATION )
  31. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH  (See INSTALLATION )
  32. INSTALL OIL DIPSTICK GUIDE SUB-ASSEMBLY  (See INSTALLATION )
  33. REMOVE ENGINE STAND 
  34. INSTALL ENGINE ASSEMBLY 
    1. Install the engine (see INSTALLATION ).
  35. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  36. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION )
      NOTE: Certain systems need to be initialized after reconnecting the cable to the negative (-) battery terminal.
  37. CHARGE REFRIGERANT  (See REPLACEMENT )
  38. INSPECT FOR FUEL LEAK  (See ON-VEHICLE INSPECTION )
  39. INSPECT FOR COOLANT LEAK (for Engine)  (See ON-VEHICLE INSPECTION )
  40. INSPECT FOR OIL LEAK  (See ON-VEHICLE INSPECTION  )
  41. INSPECT FOR EXHAUST GAS LEAK 
  42. CHECK FOR LEAKAGE OF REFRIGERANT  (See REPLACEMENT )
  43. ADJUST SHIFT LEVER POSITION 
  44. CHECK SHIFT LEVER POSITION 
  45. CHECK AND ADJUST FRONT WHEEL ALIGNMENT 
    1. Check and adjust the front wheel alignment (see FRONT WHEEL ALIGNMENT ).
  46. CHECK IGNITION TIMING  (See ON-VEHICLE INSPECTION )
  47. CHECK IDLE SPEED  (See ON-VEHICLE INSPECTION )
  48. CHECK CO/HC  (See ON-VEHICLE INSPECTION )
  49. CHECK ENGINE OIL LEVEL  (See ON-VEHICLE INSPECTION  )
scientia non olet · About LEMON Manuals