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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Alternator

Alternator belt
Deflection with 98 N (10 kgf, 22 lbs.) between pulleys
9.5 - 11.5 (0.37 - 0.45) with used belt
7.0 - 8.0 (0.28 - 0.31) with new belt
Belt tension N (kgf, lbs.) 390 - 590 (40 - 60, 88 - 130) with used belt
Measured with belt tension gauge 780 - 980 (80 - 100, 180 - 220) with new belt

When using a new belt, adjust deflection or tension to new value. Run the engine for 5 minutes then turn it off. Readjust deflection or tension to used belt value.