TM-3-1040-279-12-P

GENERATOR SET, SMOKE, MECHANICAL: PULSE JET, M157 W/120 GAL FOG OIL TANK AND W/80 GAL FOG OIL TANK

TECHNICAL MANUAL; OPERATOR’S AND ORGANIZATIONAL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST AND DEPOT MAINTENANCE REPAIR PARTS

MAY 1987

TM-3-1040-279-12-P - Page 159 of 389

TM 3-1040-279-12&P

4-22 PURGE AIR HOSE ASSEMBLY.

This task covers repair of Purge Air Hose Assembly.

INITIAL SETUP

Tools

General Safety Instructions

General Mechanic’s Automotive Tool Kit

Before performing any maintenance proce-

SC 5180-90-CL-N26

dures be sure circuit breaker CB1 is in OFF

position.

Before performing any maintenance proce-

Equipment Condition

dures on air lines be sure to relieve pressure

Purge air hose assembly removed from equip-

in system through control valve on pressure

ment container (P. 4-84).

tank.

REPAIR

1.

2.

3.

4.

5.

Cut hydraulic hose (1) at straight adapter (2) and remove adapter.

Cut hydraulic hose (1) at straight adapter (3) and remove adapter.

Replace straight adapters (2) and (3) as required.

Fabricate new hose (Fig. G-7, App G).

Install straight adapters (2) and (3) in hydraulic hose.

4-95