Hobart 9OC24S Operation Manual page 115

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OPERATION, MAINTENANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO. 5381A
E.
"C" Checks and.Operations (400 Hours or 6 Months )
(1) Engine
(4
Change fuel filter elements
Refer to 2-2, Para. 4, B, (2) for instructions.
b)
Clean radiator core
See 2-2, Para. 5, H for instructions.
(4
Check governor I inkage
Check all attaching hardware.
Check ball joints for wear and looseness.
Check linkage for free movement throughout its complete travel range.
(4
Check fuel pump security seals
Fuel pump throttle stop and idle screw plugs are "sealed" after final pump
adjustment. Check these seals regularly to detect any "tampering" or un-
authorized fuel pump setting as soon as possible.
(4
Change corrosion resistor element
The initial service life of a corrosion resistor element is 100 hours on a new
or re bui It engine,
or after complete change of coolant. Change period
thereafter is 400 hours. See 2-2, Para. 5, J for service instructions. If a
tester is available, check coolant chemically. See Cummins Operation
and Maintenance Manual.
(0
Check and adjust "V" belts
See 2-2, Para. 8, C for tension check and adjustment instructions.
(2) Electrical (12-V DC system)
(a) Wiring
Inspect all cables and leads for worn or damaged insulation.
(b) Connectors
Inspect connectors for security and damaged or corroded condition.
Ott 30/73 --
2-l
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