Mallory Ignition ACCEL PRO 25 UNIVERSAL WIRE SET 257005_257038_257040_257041_186836P User Manual

Read carefully before starting installation

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PRO 25 UNIVERSAL
WIRE SET INSTALLATION
INSTRUCTIONS

READ CAREFULLY BEFORE

STARTING INSTALLATION

1. Remove only one wire at a time. Replace it with

a new wire before removing a second wire.

2. Begin with the longest wire. Then replace the

next longest wire, and so forth, ending with the
shortest wire.

3. Select new wire from universal set, using the

longest wire in the package first.

4. Snap spark plug boot onto spark plug and route

new wire back through brackets to distributor cap.

5. Cut off excess spark plug wire length at

distributor cap. (See illustration5.)

6. Slide distributor boot onto spark plug wire

(See illustration 6.)

7. Strip 7/8” of insulation away from spark plug

wire conductor core. Be very careful not to cut
or nick the conductor core when stripping
away the insulation. (See illustration 7.)

8. Fold conductor core back along wire.

(See illustration 8.)

9. Put distributor terminal over conductor and

crimp into place. (See illustration9.) We
recommend the use of ACCEL crimping
jaws part no. 170042 on 7mm and 8mm wire
sets or ACCEL part no. 170036 or 170037
ignition wire crimping tool. The ACCEL
crimping jaws are much less expensive
than the crimping tool, but requires the use
of a vise to hold in place.

10. Push distributor terminal firmly into distributor

cap and slide distributor boot onto distributor cap.

11. Return to step 2 (above) and repeat process

for each wire, ending with the coil wire.

(SEE REVERSE SIDE FOR

H.E.I. INSTRUCTIONS)

ACCEL

www.accel-ignition.com

1

CUT

BOOT

FOLD

TERMINATE

SUPPRESSION OR SPIRAL CORE

COPPER CORE

DO NOT SLIT CORE

WRONG

WRONG

RIGHT

WRONG

WRONG

RIGHT

DO NOT SHRED OR STRIP AWAY CORE

DO NOT CUT OFF SINGLE STRANDS

DO NOT LEAVE STRANDS SEPARATED AFTER STRIPPING

9

8

7

6

5

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