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Home >> Isuzu >> 2001 >> Trooper LS, 4WD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical >> Valve Spring, Oil Controller, Valve, Valve Guide >> Reassembly >> Notes
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Valve Spring, Oil Controller, Valve, Valve Guide: Reassembly: Notes

  1. Install valve guide (1) to cylinder head. Apply engine oil to the outside of the valve guide. Using valve guide replacer J-42899, drive in a new valve guide from the camshaft side.
  2. Install oil controller (3) and spring lower seat (2). Using oil controller replacer J-37281, drive in a new oil controller.
    Fig 1: Installing Valve Guide, Oil Controller And Spring Lower Seat
    G03323919Courtesy of ISUZU MOTOR CO.
  3. Install valve to valve guide. Before install valve guide apply engine oil to the outside of the valve stem.
  4. Install valve spring to cylinder head. Attach the valve spring to the lower spring seat. The painted area of the valve spring should be facing downward.
    Fig 2: Identifying Printed Area Of Valve Spring
    G03323920Courtesy of ISUZU MOTOR CO.
  5. Install lower valve spring seat, valve spring and upper valve spring seat then put split collars on the upper spring seat, using the J-8062 valve spring compressor and J-42898 valve spring compressor adapter to install the split collars.
    Fig 3: Installing Lower Valve Spring Seat, Valve Spring And Upper Valve Spring Seat
    G03323868Courtesy of ISUZU MOTOR CO.
  6. Install tappet with shim.
  7. Install camshaft assembly.
    • Refer to installation procedure for CAMSHAFT .
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