Operation CHARM: Car repair manuals for everyone.
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

Compression Check: Specifications





Compression pressure

Compression pressure 1,029 kPa (10.5 kgf/cm2, 149psi) (250 - 400 rpm)
Minimum pressure 882 kPa (9.0 kgf/cm2, 128 psi)
Difference between each cylinder 98 kPa (1.0 kg/cm2, 14 psi) or less