Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Valve Spring Strength

Valve - Spring Strength

Special Tools:

Special Tool(s)

1. Use a Valve/Clutch Spring Tester to check the valve spring for correct strength at the specified valve spring length.
- If out of specification, install new components as necessary.