Mallory Ignition Mallory PROMASTER IGNITION COILS AND VOLTMASTER MARK II IGNITION COILS 28675_28720 - Manual (Page 2)

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MOUNTING PROCEDURE
Ignition coils should be mounted on a flat surface as close as possible to
the distributor and away from extreme heat from engine components.
DO NOT mount ignition coils to the engine.
PROMASTER ® Ignition Coils:
Step 1
PROMASTER ® Ignition Coils may be mounted at any angle. Find a suit-
able flat surface to mount the ignition coil.
Step 2
Center punch the mounting pattern using the ignition coil bracket as a
template to mark locations for drilling holes. Drill holes using a 9/64" drill
bit.
Step 3
Mount the ignition coil bracket using three #10 x 3/4" screws.
Step 4
Slide the ignition coil into the ignition coil bracket. Mount the ignition coil
in the ignition coil bracket with the #10 x 1" screw.
VOLTMASTER ® Mark II Ignition Coils:
Step 1
VOLTMASTER ® Mark II Ignition Coils must be mounted upright with the
high voltage terminal facing down or sideways, never upward. Find a
suitable flat surface to mount the ignition coil.
Step 2
Find suitable nuts and bolts or screws to hold the ignition coil bracket to
the flat surface. Center punch the mounting pattern using the ignition
coil bracket as a template to mark locations for drilling holes. Drill clear-
ance holes.
Step 3
Mount the ignition coil and bracket.
COIL WIRE INSTALLATION
PROMASTER ® Ignition Coils:
Step 1
Strip 5/8" of insulation from the coil wire.
Step 2
Fold the core over the outside of the coil wire.
Step 3
Put the coil wire terminal on the end of the coil wire and crimp the con-
nection.
Step 4
Slide the coil wire into the coil wire boot.
Step 5
Install the coil wire on the high voltage terminal. See Figure 1A.
VOLTMASTER ® Mark II Ignition Coils:
Step 1
Slide the coil wire through the black plastic cover and rubber gasket.
Step 2
Push the coil wire firmly into the high voltage terminal.
Step 3
Insert screws through the black plastic cover and rubber gasket. Tighten
screws until the rubber gasket starts to squeeze out around the edge of
the black plastic cover. See Figure 1B.
MALLOR
Y
PROMASTER COIL
Part No. 29440 (or 29625)
®
BOOT
TERMINAL
COIL WIRE
HIGH VOLTAGE TERMINAL
STRIP 5/8" OF
INSULATION AND FOLD CORE OVER
HIGH VOLTAGE TERMINAL
RUBBER GASKET
BLACK PLASTIC COVER
SCREWS
COIL WIRE
PROMASTER
IGNITION COIL
VOLTMASTER MARK II
IGNITION COIL ®
®
WIRING PROCEDURE
• Breaker Point Ignitions, see Figure 2
• Mallory Electronic Ignitions, see Figure 3
• Motorcraft/Duraspark Ignition, see Figure 4
• Chrysler Electronic Ignition, see Figure 5
• Delco HEI - External Coil, see Figure 6
(Use Mallory Adapter Part No. 29068)
• Ford TFI Ignitions, see Figure 7
(Use Mallory Adapter Part No. 29062)
• Delco HEI - Internal Coil, see Figure 8
(Use Mallory Adapter Part No. 29042)
All other ignition systems, including one of the HYFIRE ® Electronic
Ignition Controls or similar aftermarket ignition controls, use wiring pro-
cedures as stated in the instructions for the particular ignition system.