Cylinder Head Disassemble
WARNING: This page is about a different car, the 2007 Isuzu i-370, 2007 GMC Canyon, and 2007 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Tools Required
- EN 46119 Off-Vehicle Valve Spring Compressor Adapter
- J 8062 Valve Spring Compressor
- J 38820 Valve Stem Seal Remover/Installer
- Remove the spark plugs.
- Remove the A.I.R. injection pipe cover studs.
- Remove the A.I.R. injection pipe cover and gasket.
- Use J 8062 (2) and EN 46119 (1) to compress the valve spring.
- Remove the valve keys.
- Remove J 8062 and EN 46119 .
- Remove the valve spring retainer and valve spring.
- Remove the valves.
- Use J 38820 to remove the valve seals.
- Inspect the water jacket plug, for leakage. Replace if necessary.
- Inspect the (inner) oil gallery plug, for leakage. Replace if necessary.
- Inspect the (end) oil gallery plugs, for leakage. Replace if necessary.
IMPORTANT:
Organize the valve train components when disassembling so they can be reassembled in the same location and matched up with the same components as previously installed.