Single plug heads, Dual plug heads – Mallory Ignition Mallory UNILITE DISTRIBUTOR 576 User Manual
Page 2
MALLORY IGNITION
550 MALLORY WAY, CARSON CITY, NV 89701
2
Step 3
Remove the cover from the Mallory distributor by
removing the two screws. Rotate the shaft until the
arrow on the UNILITE
®
plate points approximately
at the “X” on the shutter wheel. Install the Mallory
distributor in the engine. Be sure that the distributor
wires exit on the side closest to the cylinders.
Step 4
Install a distributor clamp. Do not tighten the clamp
at this time.
Step 5
Turn the shutter wheel by hand to test the advance.
The shutter wheel should rotate about 10º and snap
back when released. Using one hand, rotate the
shutter wheel to the fully advanced position and hold.
Using your other hand, rotate the housing until the
arrow lines up with the “X”. Tighten the distributor
clamp. Release the shutter wheel. The timing should
now be close enough to start the engine.
Step 6
Connect the wires (See Figures C and D).
MALLORY IS A DIVISION OF THE MR. GASKET PERFORMANCE GROUP
550 MALLORY WAY, CARSON CITY, NEVADA 89701
(775) 882-6600
FAX (775) 887-4326
www.mrgasket.com
FORM 1479
(REV. B) 08/03
Made in U.S.A.
Printed in U.S.A.
SINGLE PLUG HEADS
GREEN
RED
2 TO 4 OHM
BROWN
GROUND
12 VOLTS FROM IGNITION SWITCH
FIGURE B
FIGURE C
DUAL PLUG HEADS
GREEN
JUMPER
12 VOLTS FROM IGNITION SWITCH
RED
BROWN
GROUND
1 TO 2 OHM
1 TO 2 OHM
FIGURE D
NOTE: Arrow and X in photo have been enlarged for clarity.
Step 7
Replace the Mallory cover and install the two screws
to hold it in place.
Start the engine and check the timing with a
timing light.
NOTE: When checking the timing, engine RPM
must be above 2000 for accurate timing results.