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

Cylinder Head Assembly

Cylinder Head Torque & Sequence Service and Repair






Bolt re-usability

"Make sure that new cylinder head bolts are installed"







Camshaft RH


Step 1: Torque to 3 Nm
Step 2: Torque to 12 Nm






Tighten the bolts in the indicated sequence.







Camshaft LH

Step 1: Torque to 3 Nm
Step 2: Torque to 12 Nm





Tighten the bolts in the indicated sequence.


Intake manifold Specifications


Exhaust Manifold Specifications