Hobart 9OC24S Operation Manual page 277

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OPERATION, MAINTENANCE, AND OVERHAUL MANUAL, TM-240A
SELF-PROPELLED GENERATOR SET, SPEC. NO. 5381A
SECTION 2. MECHANICAL REPAIRS
1. Enaine
The engine and associated parts will perhaps be the area requiring the most attention.
Most minor and maintenance repairs are covered in Chapter 2 under Maintenance
and Servicing.
Major repairs are covered in Chapter 8 in the engine manufacturer's
shop man ua I. Engine electrical connection diagrams are included in 5-1, Electrical
Re pa irs .
2. Generator
Repairs to the generator which might be identified as "mechanical", such as bearing
replacement are covered fully in Chapter 6, Overhaul.
3. Canopy Assembly
A.
B.
Sheet Metal Repair
If sheet metal dents, bends, etc.,
are discovered, they may be straightened and
repaired by dollying and normal sheet metal practices. When straightening has
been completed, sand the affected surfaces,
clean thoroughly, and apply a good
quality red oxide primer, or equivalent. When the primer is thoroughly dry,
resand and clean.
Apply two coats of a good quality enamel paint.
Frame and Structural Repair
Cracks or fissures in any welded junction, longitudinal cracks in the weld itself
or in the structural metal adjacent to the weld should be repaired by welding.
Clean and prepare the metal to be welded in accordance with good welding
practices. Be sure good penetration is achieved.
Ott 30/73
5-2
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