Section Ill. ENGINE OVERHAUL

TM 10-3930-633-34

Section Ill. ENGINE OVERHAUL

6-9. General

disassembly of the engine. Many of the

disassembly procedures given here are given in

Engine overhaul is the orderly and systematic

more detail under the individual section headings

disassembly and reassembly of the engine, and

(Section IV. Cylinder Head and Valves, etc.).

required replacement of all parts found to be

b. Procedure.

defective, or worn, or otherwise substandard,

(1) Remove the engine front support (1, fig.

during the overhaul procedure. While overhaul

does not necessarily return the engine to a like

(2) If available, install the engine on a work

new condition, the procedure will result in a

stand such as that shown in figure 6-3. A stand of

completely serviceable engine.

this type will simplify disassembly, as the engine

6-10. Disassembly

block can be turned to different positions as work

a. General. Review general maintenance

proceeds.

procedures in Chapter 2, Section III, and refer to

figures 6-2 through 6-7, while performing

6-4