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 156 of 389

TM 3-1040-279-12&P

4-19 AIR SUPPLY HOSE ASSEMBLY.

This task covers repair of Air Supply Hose Assembly.

INITIAL SETUP

Tools

General Safety Instructions

General Mechanic’s Automotive Tool Kit

Before performing any maintenance procedures

SC 5180-90-CL-N26

be sure circuit breaker CB1 is in OFF posi-

tion.

Before performing any maintenance procedures

Equipment Condition

on air lines be sure to relieve system of pres-

Air supply hose removed from equipment

sure by opening control valve on compressor

container (P. 4-86).

tank.

REPAIR

1.

2.

3.

4.

5.

6.

7.

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

Slide spring guard (3) away from straight adapter (4) and cut hydraulic hose (1) at adapter, and

remove adapter.

Remove spring guard (3) from hydraulic hose (l).

Replace straight adapters as required.

Fabricate new hose (Fig. G-4, App G).

Slide guard spring (3) on hydraulic hose.

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

4-92