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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Pinion Preload and Backlash

K TRUCK FRONT AXLE
PINION PRELOAD 1.7-2.8 Nm (15-25 lb. in.)
BACKLASH
Acceptable 0.08-0.25 mm (0.003-0.010 in.)
Preferred 0.13-0.18 mm (0.005-0.007 in.)