Hobart 60CU24, Operation And Maintenance Manual With Illustrated Parts List, Page: 60 / 234

OM-2098C / Operation and Maintenance Manual
60CU24 / Series 500060C / 400 Hz. Generator Set
April 01, 2005 Chapter 2-1
Page 10
h) “E” Checks and Operations (1500 Hours or 1.5 Year)
(1) Engine
a Steam Clean Engine
There are several reasons why the engine exterior should be kept clean. Dirt on the outside
will enter fuel and oil filter cases and rocker housings when covers are removed, unless dirt is
removed first. A clean engine will run cooler and develop fewer hot-spots. Steam cleaning is
one of the most satisfactory methods of cleaning and engine; however, there are some
CAUTIONS to be observed:
WARNING
Exercise care to avoid injury and damage to eyes and skin.
CAUTION
1. If a cleaning compound is used, select one that is free from acid and will not
remove paint.
2. Protect (or remove) all electrical accessories, such as voltage regulator, alternator,
and electrical wiring.
3. Seal all openings. DO NOT use a flammable solvent.
4. DO NOT use mineral spirits or solvents on a hot engine.
5. Remove or protect bottom panel of unit (belly pan) to protect insulation.
b Clean Fuel System
See engine manufacturer’s operation manual for instructions.
c Check Alternator and Cranking Motor.
The alternator and cranking motor on this particular engine require no periodic lubrication.
i) “F” Checks and Operations (2000 Hours or 2 Years)
(1) Engine
a Check Vibration Damper.
Check vibration damper for looseness, wobble, chunking and streaking. Also verify the hub
bolts are tightened to the engine manufacturer’s specifications.
Refer to the engine manufacturer’s operations and maintenance manual for assistance and
the most update to date information.
b Check Charge-Air-Cooler and Radiator Systems
(i) Check for damaged hoses and loose or damaged hose clamps.
(ii) Check the radiator for leaks, damage, and build up of dirt in the fins. Clean or
replace as necessary.