Check Fuel Pump; Check Engine And Generator Mounts; Check Coolant Additive Concentration - Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List

OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
d Check Radiator Core and Hoses
Inspect the radiator core for dirt and debris blocking the fins. Clean as necessary. Check for
cracks, holes, or other damage.
e

Check Fuel Pump

Inspect the fuel injection pump mounting nuts for loose are damaged hardware.
(2) Electrical (12 VDC system)
NOTE: The battery furnished with this generator set is MAINTENANCE FREE.
Check battery terminals and clean if necessary.
(3) Electrical (400 Hz System)
a Check the operation of the E-F bypass system.
f) "C" Checks and Operations (500 Hours or 6 Months)
(1) Engine
a

Check Engine and Generator Mounts

CAUTION
An unstable or loosely mounted engine can create hazardous environment and may
damage equipment.
(i) Engine mount bolts must be torqued to 122 N-m (90 ft-lb.).
(ii) Generator mount bolts must be torqued to 122 N-m (90 ft-lb.).
b Change oil and oil filters
c Change all fuel filters.
d

Check Coolant Additive Concentration

The cooling system protective liquid (nitrite-, amine- and phosphate free) provides effective
protection against corrosion, cavitation, and freezing. See engine manufacturer's operation
manual for ordering and mixture details.
(2) Electrical (12 VDC system)
a Wiring
Inspect all cables and leads for worn or damaged insulation.
b Connections
Inspect connectors for damaged or corroded condition.
May 2, 2013 Chapter 2-1
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