Rocker shaft - overhaul

Rocker shaft - overhaul

$% 12.29.49

If both rocker shafts are to be removed, identify each assembly to ensure refitment to original cylinder head.

Disassembly

1. Release ht leads from rocker covers.

2. Remove 4 bolts securing rocker cover and remove cover.
3. Remove and discard rocker cover gaskets.

4. Progressively remove 4 bolts securing rocker shaft assembly to cylinder head, release rocker shaft from push rods and remove rocker shaft.
5. Ensure push rods remain located in tappets when rocker shaft is removed. Retain all components in their removed sequence for re-assembly.

6. Remove and discard split pin from one end of rocker shaft.
7. Collect plain and wave washers.
8. Remove the rocker arms, rocker pillars and springs.
9. Remove and discard remaining split pin and collect plain and wave washers.

Inspect

1. Clean all components.
2. Inspect rocker shaft and rocker arms for wear and scoring. Replace as required.
3. Replace weak or broken springs.
4. Lubricate moving parts with clean engine oil.