Hobart 9OC24S Operation Manual page 158

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OPERATION, MAINTEN-ANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO, 5381A
(d) Belts must not rub any adjacent parts.
(5) New belts will loosen after running a short time. Check tension and adjust
new belts after the first one hour adjusting time. Check tension again after
10 hours operation. Check according to maintenance schedule thereafter.
Generator Maintenance
The 400-Hz generator requires no maintenance or service other than periodic cleaning.
Clean the complete generator set when other components of the tow tractor are cleaned.
The unit is brushless, and bearings are permanently lubricated and sealed.
A. Cleaning
The generator may be cleaned by careful use of compressed air and/or a good SAFE
commercia I cleaner. Steam cleaning of the generator is no longer recommended
because the use of steam and harsh chemical compounds may result in damage to
insulation and generator components.
CAUTION :
BE SURE THE UN IT IS COMPLETELY DRY BEFORE OPERATING.
WARNING: DO NOT USE A FLAMMABLE SOLVENT.
B. Adjustment
The generator itself requires no adjustment.
Adjustment procedures for generator
controls will be covered in 2-3.
Tire Inflation
Tiresare high-pressure truck type. They must be kept properly inflated to avoid uneven
wear, side-wall damage, etc. Keep inflated to 60 PSI, front and rear.
NOTE: (1) Use an accurate tire pressure gage.
(2) Check pressure when tires are cool.