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
If it fails: lemon-manuals.org.ua

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System Specifications


A-460 4-speed, A-465 5-speed AF, AP
A-460 transmission is used when starter motor is on the firewall side of the engine
A-412 4-speed GL-4
Above -10°f (-32°C), 90 80W-90, 85W-90; -30° to -10°F (34° to -23°C), 80W, 80W-90; 85W-90 below 030°F (-34°C), 75W
CAPACITY, Refill:
Omni, Horizon w/A-412 trans. 1.4 Liters 3.0 Pints
Other 40cyl. w/A-460 trans. 1.8 Liters 4.0 Pints
w/A-465 trans. 2.1 Liters 4.6 Pints