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

System Specifications






Oil Pump
Inner rotor tip clearance Less than 0.12 mm (0.0047 inch)
Outer rotor to pump body clearance 0.15 - 0.21 mm (0.0059 - 0.0083 inch)
Side clearance (with gasket) 0.04 - 0.100 mm (0.0016 - 0.0039 inch)