TM 9-6115-660-13&P
Table 2-2. Operator Preventive Maintenance Checks and Services - continued
Location
Item
Interval
Procedure
Not Fully Mission
No.
Item to
Capable if:
Check/Service
42
During
CONTROLS AND
Observe the following indicators and ensure
Frequency or AC
INDICATORS
they are operating properly
voltmeter
inoperative.
COOLANT TEMP. 170-200°F (77-930C)
OIL PRESSURE. 25-60 psi (172-
414 kPa)
FREQUENCY
60 Hz (AN/MJQ-37,
PU-798, and PU-798A);
400 Hz (AN/MJQ-38,
PU-799, and PU-799A)
VOLTAGE
120-240 Vac
43
During
GROUND ROD
Inspect ground rod and cable for loose
Cable is missing
CABLE AND
connections, breaks, damage and corrosion
or damaged.
CONNECTIONS
44
After
HOUSING
a. Check doors, panels, hinges, and clamping
Cannot secure
catches for damaged, loose, or corroded
doors.
items.
b Inspect air intake and exhaust grills for
debris.
45
After
IDENTIFICATION
Check to ensure identification plates are
PLATES
secure.
46
After
SKID BASE
Inspect skid base for cracks and corrosion
Skid base is
cracked or shows
signs of
structural
damage.
47
After
ENGINE
Check for loose, damaged, or missing
ASSEMBLY
hardware.
48
After
FUEL SYSTEM
Inspect fuel system for leaks, and damaged,
Any fuel leaks,
loose, or missing hardware
and damaged,
loose, or missing
parts.
WARNING
The fuels used in this generator set are highly explosive. Do not smoke or use open flame when
performing maintenance Flames and explosion can occur resulting in severe injury or death.
Change 2 2-25
