Installation Owner manual

INSTALLATION INSTRUCTIONS 5
M S D • W W W . M S D P E R F O R M A N C E . C O M • ( 9 1 5 ) 8 5 7 - 5 2 0 0 • F A X ( 9 1 5 ) 8 5 7 - 3 3 4 4
Note: When installing the distributor for the first time, it is recommended to place the switches in the
locked-out timing position. This will assist you in setting the timing curve by ensuring that the
total timing is correct.
1. Remove the existing distributor cap without disconnecting any of the spark plug wires.
2. With the cap off, crank the engine until the
rotor is aimed at a fixed point on the engine
or firewall. Note this position by making a
mark (Figure 5).
3. Place the distributor cap back on and
note which plug wire the rotor is pointing
to. MARK THE SPARK PLUG WIRES and
remove the distributor cap.
4. Disconnect the wiring from the distributor.
5. Loosen the distrib utor hol d down clamp
and slide the clamp out of the way.
6. Lift the distributor out of the engine.
7. Install the O -ring to the distributor housing.
Apply a film of clean oil to the O-ring.
8. Install the distributor making sure that the
rotor co mes to rest pointing at the fi xed
mark. If the distributor will not fully seat with
the rotor pointing to the marked position,
you may need to rotate the oil pump shaft
until the rotor lines up and the distributor
fully seats.
9. Position and tighten the hold down clamp onto the distributor.
10. Install the distributor cap and spark plug wires one at a time to ensure correct location. A wire
retainer is supplied to secure the wires in place. Align the mounting bosses and use the supplied
1.5" self-tapping Phillips screws to hold the retainer in place.
11. Proceed to wiring the distributor as shown in Figures 6 and 7. Review the starting and tuning tips
information and install the Timing Tape as shown on page 7 before starting the engine.
Figure 5 Marking the Rotor Location.
INSTALLING THE DISTRIBUTOR