Steam Clean Engine; Clean Fuel System; Check Alternator - Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List

OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
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.
May 2, 2013 Chapter 2-1
Page 10