ARMY TM 9-6115-604-12
NAVY NAVFAC P-8-633-12
bd. COOLANT TFMP Gage M3 (10. Figure 2-1). Inspect for cleanliness and signs of damage. Check for secure panel
mounting and for chipped, cracked, or loose cover glass and broken Indicator.
be. LUBE OIL TFMP Gage M2 (11. Figure 2-1) Inspect for cleanliness and signs of damage Check for secure panel
mounting and for chipped, cracked, or loose cover glass and broken indicator.
bf. TIME TOTALIZ1NG Meter M5 (12. Figure 2-1) Inspect for cleanliness and signs of damage Check for secure panel
mounting and for chipped, cracked, or loose cover glass and broken Indicator.
bg. PANEL LIGHTS Switch S1 (13. Figure 2-1) Inspect for cleanliness and signs of damage. Check security of
mounting and for operation In both positions.
bh. START AID Switch S 10 (14. Figure 2-1). Inspect switch for cleanliness and secure mounting. Toggle switch on and
off to verify proper operation.
bi.
MASTER (START/STOP/RUN) SWITCH S9 (16. Figure 2-11 Inspect for cleanliness and signs of damage. Check
security of mounting and for operation In START, RUN, and STOP positions.
bl.
Utility Station Power Transformer T103 (Figure 3-29). Utility station power transformer T103 Is located In the lower
rear section of engine control cabinet C. Inspect transformer for cleanliness and damage Check mounting and
wiring connections for security Check for burned Insulation and telltale odors of overheating. Refer any evidence of
overheating or damage to the next higher level of maintenance.
Do not touch fuse during inspection or attempt to remove and replace
fuse by hand. Verify that the generator set is completely shut off prior
to servicing the fuse. Use a grounding stick on both terminal ends of
the fuse holder to discharge any residual voltages present on lines
and components. Use properly insulated tools and equipment to
remove and replace the fuse. Failure to heed this warning may result
in death or serious injury.
bk.
Set Station Power Transformer T101 (Figure 2-12). Set station power transformer T101 Is located In the lower
front section of engine control cabinet C Inspect transformer for cleanliness and obvious damage Check
mounting and wiring connections for security Check for burned insulation and telltale odors of overheating.
bl.
Strip Heater H105. See (Figure 3-29) Strip heater H105 Is mounted on the right cabinet panel, rear Interior
section of engine control cabinet C Inspect heater for secure mounting and wiring connections. Check for
signs of scorching, burned insulation, and damage.
bm.
Humidistat S107 (1. Figure 2-12) Humidistat S107 Is mounted on the Interior right side panel of engine control.
cabinet C Check humidistat for secure mounting and wiring connections, and damage.
To avoid injury to personnel, no electrical component will be worked
on while energized. Ensure equipment is "tagged out" in accordance
with Chapter 1, Section III, of this manual and equipment is NOT
energized. Residual voltage is present at the generator leads with the
regulator turned off, reaching SEVERAL HUNDRED VOLTS on the
generator set. Proper insulation and isolation of metering equipment
must be observed when testing this generator. USE PROPER TEST
EQUIPMENT TO CHECK FOR VOLTAGE before proceeding with work.
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