TM 5-2815-241-34&P
Section Ill. GENERAL MAINTENANCE INSTRUCTIONS
Page
Page
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-8
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-3
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-3
Tagging Parts . . . . . . . . . . . . . . . . . . . . . . . . .
2-8
Inspection . . . . . . . . . . . . . . . . . . . . .
2-5
Taping Threads . . . . . . . . . . . . . . . . . . . . . .
2-8
Repair . . . . . . . . . . . . . . . . . . . . . . . . .
2-6
Preliminary Starting Procedures . . . . . . . .
2-9
SCOPE
The purpose of this section is to provide general procedures which are applicable to all tasks. To avoid
repetition throughout engine maintenance, general procedures are given below.
CLEANING
The procedures for cleaning will be similar for most components and parts of the engine. Any cleaning
procedure that is peculiar to a specific part or component is covered in the paragraph relating to the
item.
The importance of cleaning must be fully understood in order to perform a successful component
repair. The presence of dirt or foreign matter can affect the operation of the component and possibly
cause premature breakdown. The following should apply to all cleaning procedures,
WARNING
1.
2.
3.
4.
Drycleaning solvent P-D-680 is toxic and flammable. Wear safety goggles and gloves
and use only in well-ventilated area. Avoid contact with skin, eyes, and clothes and do
not breathe vapors. Do not use near open flame or excessive heat. Flashpoint for type
#1 Drycleaning solvent is 100°F (38°C) and for type #2 is 138°F (59°C). If you become
dizzy while using solvent, get fresh air immediately, and get medical aid. If contact with
eyes is made, wash your eyes with water, and get medical aid immediately. Failure to
observe these precautions could cause serious injury or death to personnel.
Clean all parts before inspection, after repair, and before assembly.
Hands should be kept free of any accumulation of grease which can collect dust and grit.
After cleaning, all parts should be covered or wrapped to protect them from dust, dirt, and
foreign matter.
Observe all Warnings and Cautions when using drycleaning solvent (item 16, appendix B).
Personnel injury and damage to rubber and plastic parts may occur.
2-3
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