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

Frame: Description and Operation




FRAME ASSEMBLY

The subframe is bolted to the body and:

- aids in structural support.
- provides mounting surfaces for the front suspension control arms.
- provides a mounting point for the engine isolators.
- provides the mounting surface for the steering gear.
- provides the mounting surface for the sway bar.
The rear subframe is bolted to the body and is used to:

- aid in structural support.
- provides mounting surfaces for the rear suspension control arms.
- provides mounting surfaces for the rear differential (all-wheel drive [AWD]).
Front Subframe


















Rear Subframe