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Spark Plug Wire <--> [Ignition Cable] >
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R 3500 P/U 2WD V8-454 7.4L VIN W 4-bbl (1988)
Engine, Cooling and Exhaust
Engine
Tune-up and Engine Performance Checks
Ignition Timing
Timing Marks and Indicators
System Information
Locations
Page 1
TIMING MARK 7.4L (454)
Engine, Cooling and Exhaust
Engine
Tune-up and Engine Performance Checks
Ignition Timing
Timing Marks and Indicators
System Information
Locations
Spark Plug Wire <--> [Ignition Cable] >
< Number 1 Cylinder Location