ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES QUARTERLY SCHEDULE (Continued)

TM 3-1040-279-12&P

ORGANIZATIONAL PREVENTIVE MAINTENANCE

CHECKS AND SERVICES QUARTERLY SCHEDULE (CONT)

ITEM NO.

ITEM TO BE INSPECTED

PROCEDURES

Ignitor

Clean and inspect.

a. Remove ignition cable (1) from igniter (2).

b. Check ignition cable for broken, missing,

or cracked insulator. If damaged or missing,

replace cable.

c. Remove ignitor (2) from pulse jet engine (3).

d. Clean spark ignitor (2) with dry cleaning

solvent (Item 4, App E) and rags (Item 11,

App E). Inspect for cracked insulator (6),

burned, loose or pitted center pole (7), and cut

or missing gasket (5). If damaged, replace.

e. Install igniter (2) in pulse jet engine (2).

f. Install ignition cable (1) on ignitor (2).

Fuel Pump Pressure

Adjust fuel pump pressure (P. 4-62).

4-4

Change 3