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
COMPRESSION CHECKRecord the compression readings from all of the cylinders. A normal reading should be approximately 1482 kPa (215 psi).
The lowest reading should not be less than 70 percent of the highest reading