TM 5-4520-253-13
S E R V I C E / T E S T / R E M O V E / l N S T A L L I G N I T E R A S S E M B L Y ( C O N T)
Death or serious injury could occur if this equipment is not
properly grounded before connecting to a power source. Do
not attempt to operate before grounding. Always have
another person standing by who is trained in electric shock
first aid.
4. Place HEATER-OFF-FAN switch in HEATER position.
5. Ground igniter assembly to heater and observe for spark.
If no spark or spark is weak, replace.
REMOVAL/lNSTALLATION:
Always disconnect ignition cable (1) before removing igniter assembly (2) . Igniter is threaded into
port (3). Clockwise rotation tightens igniter and counterclockwise rotation loosens it.
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