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 spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Compression Check: Specifications

Compression [LF]
Standard 1,400 kPa (14.28 kgf/cm2, 203.1 psi) [300 rpm]
Minimum 980 kPa (10.0 kgf/cm2, 142.2 psi) [300 rpm]
Maximum difference between cylinders 196.1 kPa (2.0 kgf/cm2, 28.5 psi)

Compression [L3]
Standard 1,372 kPa (14.00 kgf/cm2, 199.1 psi) [290 rpm]
Minimum 960 kPa (9.79 kgf/cm2, 139.2 psi) [290 rpm]
Maximum difference between cylinders 196.1 kPa (2.0 kgf/cm2, 28.5 psi)