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Valve Spring, Oil Controller, Valve, Valve Guide: Reassembly

  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 Oil Controller And Spring Lower Seat
    G02805224Courtesy of ISUZU MOTOR CO.
  3. Install valve to valve guide. Before installing 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 Valve Spring
    G02714867Courtesy 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 Split Collar
    G02805226Courtesy of ISUZU MOTOR CO.
  6. Install tappet with shim.
  7. Install camshaft assembly.
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