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Home >> Toyota >> 2004 >> Sequoia Limited, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Unit (4WD)) >> Removal

Section 1 (Engine Unit (4WD)): Removal

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE FRONT EXHAUST PIPES (See  COMPONENTS  ) 
  2. REMOVE FRONT AND REAR PROPELLER SHAFTS (See  REMOVAL  ) 
  3. REMOVE FRONT STABILIZER BAR (  STABILIZER BAR  ) 
  4. REMOVE TRANSMISSION (See  REMOVAL  ) 
  5. REMOVE ENGINE HOOD 
  6. REMOVE ENGINE UNDER COVER 
  7. DRAIN ENGINE COOLANT 
  8. REMOVE RADIATOR ASSEMBLY (See  REMOVAL  ) 
  9. REMOVE THROTTLE BODY COVER 
  10. REMOVE AIR CLEANER AND INTAKE AIR CONNECTOR ASSEMBLY 
    1. Disconnect the MAF meter connector.
    2. Loosen the 3 bolts, and remove the air cleaner case.
    3. w/ A/C:

      Remove the suction hose from the intake air connector.

    4. Disconnect the PS air hose, air inlet hose for EVAP, PCV hose and MAF meter wire from the air intake connector.
    5. Disconnect the intake air connector from the throttle body.
  11. DISCONNECT BATTERY CABLES 
    1. Disconnect the clamp on battery negative (-) cable from the No.2 relay box.
    2. Disconnect the battery positive (+) terminal cable.
    3. Disconnect the battery negative (-) cable from the left fender apron.
  12. REMOVE DRIVE BELT, FAN, FLUID COUPLING AND FAN PULLEY 
    1. Loosen the 4 nuts holding the fluid coupling to the fan bracket.
    2. Remove the drive belt. ( GENERATOR )
    3. Remove the 4 nuts, the fan, fluid coupling assembly and fan pulley.
  13. DISCONNECT ENGINE WIRE FROM CABIN 
    1. Remove the glove compartment door.
    2. Remove the lower No.2 panel.
    3. Remove the 3 screws, and disconnect the ECM from the body bracket.
    4. Disconnect the 3 wire harness connectors from the ECM.
    5. Disconnect the 2 wire harness connectors (cassette connector).
    6. Disconnect the engine wire from the engine wire bracket and remove the 2 nuts, bolt and bracket.
    7. Pull out the engine wire from the cowl panel.
  14. DISCONNECT HOSES, WIRES, CONNECTORS, CLAMPS, GROMMET AND CABLES 
    1. Disconnect the 2 PS air hoses from hose clamp on the No.3 RH timing belt cover.
    2. Disconnect the generator wire.
    3. Disconnect the generator connector.
    4. Disconnect the hose clamp for the PS air hose.
    5. Disconnect the PS air hose from the upper intake manifold.
    6. Disconnect the 2 heater hoses.
    7. Disconnect the ground strap from the cowl panel.
    8. Disconnect the fuel inlet hose and clamps.
    9. Disconnect the fuel return hose and clamp.
    10. Disconnect the air inlet hose from the charcoal canister.
    11. Disconnect the EVAP hose from the charcoal canister.
    12. Disconnect the brake booster tube.
      Fig 1: Disconnecting Hoses, Wires Connectors, Clamps, Grommet & Cables
      G02927231Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. w/A/C: 
    1. DISCONNECT A/C COMPRESSOR FROM ENGINE 
    1. Disconnect the A/C compressor connector.
    2. Remove the 3 bolts, and disconnect the A/C compressor from the engine.
    NOTE: Suspend the A/C compressor securely.
    Fig 2: Disconnecting A/C Compressor From Engine
    G02927232Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. DISCONNECT PS PUMP FROM ENGINE 

    Remove the 3 bolts, and disconnect the PS pump from the engine.

    NOTE: Suspend the PS pump securely.
  17. REMOVE OIL COOLER PIPES FOR TRANSMISSION 
    1. Remove the 3 bolts and 3 stays.
    2. Loosen the 2 union nuts, and remove the 2 oil cooler pipes.
      Fig 3: Disconnecting PS Pump From Engine
      G02927233Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE ENGINE ASSEMBLY FROM VEHICLE 
    1. Attach the engine chain hoist to the engine hangers.
    2. Remove the 4 bolts holding the engine mounting brackets to the frame brackets.
      Fig 4: Removing Engine Mounting Brackets To Frame Brackets
      G02927234Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Lift the engine out of the vehicle slowly and carefully.
      NOTE: Make sure the engine is clear of all wiring, hoses and cables.
    4. Place the engine and transmission assembly onto the stand.
      Fig 5: Lifting Engine Out Of Vehicle Slowly & Carefully
      G02927235Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  19. REMOVE DRIVE PLATE 

    Remove the 8 bolts, front spacer, drive plate and rear spacer.

    Fig 6: Removing Front Spacer, Drive Plate & Rear Spacer
    G02927236Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002