Vanguard BIG BLOCK M540000, Repair Manual, Page: 144 / 168

3. Install the wire harness connector for the ignition coil on
to the intake manifold by sliding the attachment tab onto
the intake manifold ( B , Figure 191).
191
4. Connect the wire harness connector to the ignition coil
connector ( A ).
5. Repeat steps for other ignition coil.
NOTE: DO NOT connect the ignition coil wires to the spark
plugs until engine is completely assembled and ready to be
started. See Final Instructions .
Ignition Coil/Armature - Carbureted and Gaseous
1. Starting with the armature for cylinder 1, install the
armature on the crankcase bosses above the flywheel.
NOTE: The ignition coil/armature is labeled on one side with
the phrase "This Side Out." You must install the armature in
the correct orientation with the label facing the flywheel.
2. Apply a small amount of threadlocker (see
SPECIFICATIONS - Engine Fluids and Sealant
Specifications ) to the armature fastener threads. Start the
2 armature fasteners by hand ( A-B , Figure 192). Tighten
until the fastener head makes contact with the armature.
DO NOT overtighten as the armature air gap needs to be
adjusted prior to final torqueing.
192
3. Using a feeler gauge, adjust the air gap between the
armature arms and the flywheel to 0.008 in (0.02 mm).
4. While maintaining the specified air gap, tighten the 2
armature fasteners to 30 lb-in (3.4 Nm).
5. Repeat steps for cylinder 2 armature.
NOTE: DO NOT connect the ignition coil wires to the spark
plugs until engine is completely assembled and ready to be
started. See Final Instructions .
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