TM 5-4310-451-14
Section II. GENERAL ENGINE MAINTENANCE INSTRUCTIONS
Paragraph
Page
Number
Paragraph Title
Number
5-4
General........................................................................................................................
5-5
5-5
Work Safety.................................................................................................................
5-5
5-6
Cleaning Instructions ...................................................................................................
5-5
5-7
Inspection Instructions.................................................................................................
5-7
5-8
Repair Instructions.......................................................................................................
5-9
5-9
Assembly Instructions..................................................................................................
5-9
5-10
Lines and Ports............................................................................................................
5-9
5-11
Tubes and Compression Fittings.................................................................................
5-10
5-12
Fluid Disposal ..............................................................................................................
5-10
5-4.
GENERAL.
These general engine maintenance Instructions contain general shop practices and specific procedures you must
be familiar with to properly maintain your engine. You should read and understand these practices and procedures before
performing any Direct Support or General Support Maintenance engine procedures.
5-5.
WORK SAFETY.
a.
Before beginning a procedure, think about the safety risks and hazards to yourself and others. Wear
protective gear such as safety goggles or lenses, safety shoes, rubber apron, or gloves.
b.
Immediately clean up spilled fluids to avoid slipping.
c.
When lifting heavy parts, have someone help you. Ensure that the lifting/jacking tool is working properly,
that it meets the weight requirement of the part being lifted, and that it is securely fastened to the part.
d.
Always use power tools carefully.
e.
Observe all WARNINGs and CAUTIONs.
5-6.
CLEANING INSTRUCTIONS.
WARNING
Improper cleaning methods and use of unauthorized cleaning liquids or solvents can Injure
personnel and damage equipment. To prevent this, refer to TM 9-247 for further Instructions.
a.
General. Cleaning instructions will be the same for the majority of parts and components that make up the
engine assembly. The following applies to all cleaning operations.
(1)
Clean all parts before inspection, after repair, and before assembly.
(2)
Keep hands free of grease which can collect dust, dirt, and grit.
(3)
After cleaning, all parts should be covered or wrapped to protect them from dust and dirt. Parts that
are subject to rust should be lightly oiled.
b.
Tools. Do not use scrapers, wire brushes, abrasive wheels, or compounds to clean parts unless called for
In detailed instructions. These tools normally alter the size of machined surfaces and may weaken a highly stressed part.
5-5
