Mallory Ignition Mallory HYFIRE VI Series Electronic Ignition Controls 685_6851 - Manual (Page 10)

®
FIGURE 12
®
FIGURE 13
Step 3
Tachometer Operation:
If a tachometer is used, connect tachometer ignition sensing lead to the TACH terminal on the
HYFIRE
® VI Electronic Ignition Control.
If the tachometer does not work after being connected to the TACH terminal, connect the
tachometer ignition sensing lead to the GREEN WIRE from the Ignition Control Harness. If
this does not work, your tach is a high voltage trigger tach and will require the Mallory Fuel
Injection and Tachometer Adapter Part No. 29074 or 29078 to supply the proper signal for
the tachometer to operate.
Step 4
Secure all wires with cable ties to prevent contact extreme heat, sharp objects or moving
devices such as fans, belts and linkages.
Step 5
Recheck all wire and connections to ensure they are correct before applying power.
Step 6
Connect the battery (–) terminal cable. Start engine and check operation of the ignition system.
®
FIGURE 15
TACH/RPM OUTPUT
9