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
The lowest reading cylinder should not be less than 10.0 psi of the highest and no cylinder reading should be out of the range of
827-1172 kPa (120-170 psi). Perform compression test with engine at normal operating temperature,
spark plugs removed and throttle wide open.