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)

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Torque Specifications






Intake Torque/Sequence:






Rocker Shafts:











Valve Covers:







Head Torque Sequence:




Tighten the new cylinder head bolts in the order show the figure.

Tightening torque
1st Step 60 Nm (44 ft-lb)
2nd Step 80 Nm (59 ft-lb)
3rd Step Additional 80° - 85°