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

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Distributor, Ignition


IGNITION COIL SPECIFICATIONS


Primary Winding Resistance [(-) to (+)]

Primary Winding resistance (Cold): 0.36 - 0.55 ohms

Primary Winding resistance (Hot): 0.45 - 0.65 ohms


Secondary Coil Resistance [(-) to Output Terminal]

Secondary Winding resistance (Cold): 9.0 - 15.4 k ohms

Secondary Winding resistance (Hot): 11.4 - 18.1 k ohms



SIGNAL GENERATOR (PICKUP COIL) SPECIFICATIONS

Resistance (Cold):

G (+) and G (-) 185 - 275 ohms

NE (+) and NE (-) 37O - 55O ohms

Resistance (Hot):

G (+) and G (-) 240 - 325 ohms

NE (+) and NE (-) 475 - 650 ohms


Pickup Coil Air Gap Specification

Air gap: 0.2 - 0.4 mm (0.008 - 0.016 in.)