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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Electrical Specifications

IGNITION TIMING

Basic Timing 10~ BTDC +/- 2~ @ 750 RPM


RESISTANCE VALUES

Ignition Coil Primary Resistance:
21-27~C (70-80 ~F) 1.34-1.55 ohms
Ignition Coil Secondary Resistance:
21-27~C (70-80 ~F) 9,400-11,700 ohms [1]
21-27~C (70-80 ~F) 9,000-12,200 ohms [2]
21-27~C (70-80~F) 15,000-19,000 ohms [3]
Ignition Cables:
Per Inch Min. 250 ohms, Max. 600 ohms
Per Foot Min. 3000 ohms, Max. 7200 ohms

[1] Chrysler Prestolite
[2] Chrysler Essex
[3] Diamond


SPARK PLUGS

Gap .035 in. (0.90 mm)


FIRING ORDER

FIRING ORDER: