K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Ignition Coil: Service and Repair
Ignition Coil
Ignition Coil Mounting
Remove or Disconnect
NOTE: Make sure the ignition switch is "OFF."
1. Wiring connectors at the side of the coil.
2. Coil wire.
3. Studs/bolts holding the coil bracket and coil to the manifold.
4. Coil bracket and coil.
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Drill and punch out the two rivets holding the coil to the bracket.
5. Coil from the bracket.
Install or Connect
NOTE: A replacement coil kit comes with two screws to attach the coil to the bracket.
1. Coil to the bracket with two screws.
2. Coil and bracket to the intake manifold with studs/bolts.
Tighten
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Ignition coil hold.down studs/bolts to 11 Nm (8 lb. ft.).
3. Coil wire.
4. Wiring connectors.