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 518 of 596

TM 9-2815-205-34

4-8. CRANKCASE PRESSURE TEST

This task covers: Testing

INITIAL SETUP

MODELS

EXPENDABLE/DURABLE SUPPLIES

All

Food coloring (App C, Item 14)

TOOLS AND SPECIAL TOOLS

EQUIPMENT CONDITION

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

Para Description

Manometer (App B, Item 72)

4-2 Prepare engine for start-up

Tubing nonmetallic (App B, Item 110)

Coupling half (App B, Item 18)

Testing

a.

b.

c.

d.

e.

f.

g.

Remove one tube connector (1) from manometer (2) by rotating counterclockwise.

Turn other tube connector (3) clockwise until fully engaged and then back out one full turn.

Add five drops of food coloring to one pint of distilled water and mix.

Add colored solution (4) to manometer (2) until liquid level is opposite

manometer vertical.

NOTE

zero mark on scale with

Eliminate air bubbles in manometer by tilting and gently tapping.

Install tube connector (1) until fully engaged and then back out one full turn.

NOTE

Adapter must not extend into oil in oil pan.

Remove oil level gage, oil level gage tube, and adapter from oil pan

2-10). Install coupling half (5) in oil pan.

(refer to Para 2-7, 2-8, 2-9, or

Connect nonmetallic tubing (6) to coupling half (5) and tube connector (1). Mount manometer in

vertical position. Close manometer tube connector connected to nonmetallic tubing.

4-34