M54 SMOKE GENERATOR.

TM 3-1040-279-12&P

4-10 M54 SMOKE GENERATOR.

This task covers replacement of:

g. Pipe plug (P. 4-30).

a. Nozzle Assembly (P. 4-22).

h. Sensing Element (P. 4-31).

b. Fog Oil Tube Assembly (P. 4-24).

c. Purge Air Tube Assembly (P. 4-25).

Element Clamp (P. 4-33).

d. Check Valve (P. 4-26).

e. Drip Pan Assembly (P. 4-27).

f. Cable Assembly W12 (P. 4-28).

INITIAL SETUP

General Safety Instructions

Tools

General Mechanic's Automotive Tool Kit

Fog oil is slippery, cleanup all spills immedi-

SC 5180-90-CL-N26

ately to prevent injury.

Socket wrench (BIIL)

Before performing any maintenance procedure,

Materials

be sure circuit breaker CB1 is in the OFF

position.

Safety Wire (Item 17, App E)

Pulse jet engine is hot during operation. Allow

Sealing Compound (Item 12, App E)

sufficient cooling before handling engine.

a. Nozzle Assembly.

REMOVAL

1. Disconnect start air hose (3) from nozzle assembly (2).

2. Loosen clamp nut (4) on nozzle clamp (5).

3. Lift catch (6) on clamp (5) and remove clamp.

4. Remove nozzle assembly (2) from engine head (7).

5. Hold elbow of fuel hose (1) with a wrench and remove nozzle assembly (2) from fuel hose.

Change 3

4-22