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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Drive Belt: Service and Repair


Check drive belt for cracks, fraying, wear and proper tension. Adjust or replace belts as necessary. Using a suitable belt tension gauge, adjust belt according to the following specifications: 5/16 inch-80 lbs. Max. (New), 50 lbs. Min. (Used); 3/8 inch-140 lbs. Max. (New), 70 lbs. Min. (Used); 15/32 inch-165 lbs. Max. (New), 90 lbs. Min. (Used).