Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List page 66

OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
j) Seasonal Maintenance Checks Spring/Fall (Engine)
(1) Check Fan Mounting
a Check fan to be sure it is securely mounted.
b Check for fan wobble and/or broken/cracked blades.
c Check fan hub and crankshaft pulley for secure mounting.
(2) Check cooling system each spring and fall. Clean if necessary.
(3) Check All Hoses.
In addition to daily checks of hoses for leaks, inspect hoses thoroughly each time the cooling
system is cleaned and serviced.
Inspect for signs of deterioration and collapse. Inspect for cracks and cuts. Inspect for cutting
and deformation caused by hose clamps. Replace hoses as required.
(4) Check thermostat and seals each fall when cooling system is serviced.
May 2, 2013 Chapter 2-1
Page 12