TM-9-2815-205-34

ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

AUGUST 1992

TM-9-2815-205-34 - Page 526 of 596

TM 9-2815-205-34

4-10. ENGINE RUN-IN AND INTERNAL COMPONENTS PRESERVATION

This task covers: a. Run-In Procedure b. Horsepower Correction and Acceptance Test

c. Preservation of Internal Components

MODELS

EXPENDABLE/DURABLE SUPPLIES

All

Oil, fuel (App C, Item 27)

Oil, engine (App C, Item 26)

TOOLS AND SPECIAL TOOLS

Oil, preservative (App C, Item 29)

Tool kit, general mechanics (App B, Item 107)

EQUIPMENT CONDITION

Para Description

4-2 Engine prepared for start-up

CAUTION

Observe engine operation closely at all times. Operator must detect malfunctions

which may develop early. Correct minor problems immediately so that major problems

will not develop and cause engine damage.

a. Run-In Procedure.

NOTE

●

During Period 1, Table 4-2; remove rocker arm covers, inspect for fuel oil and coolant

leaks in the rocker arm compartment, and install rocker arm covers (Refer to Para 3-20,

3-21, or 3-22).

ž

After completion of Period 2, Table 4-2; adjust governor gap (Refer to Para 4-4).

Ž

After completion of Period 5, Table 4-2; adjust idle speed, no-load speed, and buffer

screw (Refer to Para 4-4).

(1) Using appropriate run-in schedule (Table 4-2), start and run engine. Record the following data

for each run-in period.

(a)

(b)

(c)

(d)

(e)

(f)

(9)

(h)

(i)

Oil sump temperature.

Oil gallery pressure.

Crankcase pressure.

Air intake manifold vacuum.

Engine air intake temperature.

Air box pressure.

Engine speed.

Brake horsepower.

Period duration.

4-42

INITIAL SETUP