Instrumentation - FNM HPEP 225 Installation Manual

Instrumentation

GENERAL INFORMATION
We recommend using CMD Instrumentation and Wiring Harnesses. Refer to CMD for
selection.
NOTE: If using other than CMD instrumentation and harnesses, refer to
manufacturers' instructions.
The six basic gauges that must be used with the engine are:
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In addition to basic gauges, consideration should be given to providing indicator lamps for
the following:
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When using CMD instrumentation, the instrumentation harness ends are provided for
connection into the appropriate extension harness ends. The wiring harnesses will then be
ready to route to the engine.
Refer to Wiring Diagrams for representation of wiring related to CMD instrumentation.
Tachometer
Oil Pressure
Coolant Temperature
Voltmeter
Cruise Log (Engine Hour Meter)
Trim Gauge
Preheat (Glow Plugs, If Equipped)
Charging
Oil Pressure
Coolant Temperature
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