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

Tightening Specifications

Connecting Rod Bolt Inspection

Measure the diameter of each connecting rod bolt at point A and point B.

Calculate the difference in diameter between point A and point B.

Point A-Point B = Difference in Diameter

Install a new bolt if the difference in diameter is out of specification.

Connecting Rod Bolts
First step Finger tight
Second step 41 Nm (4.2 kg-m, 30 lb-ft)
Final step Tighten an additional 120°