TM-5-5420-202-20-2

M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 2 OF 4

OCTOBER 1985

TM-5-5420-202-20-2 - Page 499 of 734

TM 5-5420-202-20-2

CHECK VALVE (MANIFOLD HEATER - RETURN FUEL) REPLACEMENT (Sheet 2 of 3)

NOTE

Use a suitable container to catch any fuel that may leak out

whenever any part of the fuel system is loosened or disconnected.

REMOVAL:

1. Using 7/16 inch and 9/16 inch wrenches, disconnect end fitting of hose assembly (A)

from elbow (B).

2. Using 7/16 inch and 13/16 inch wrenches, remove elbow (B) from check valve (C).

3. Using 13/16 inch and 7/16 inch wrenches, remove check valve (C) from nipple (D).

4. Using 7/16 inch and 9/16 inch wrenches, remove nipple (D) from elbow (E).

5. Using 9/16 inch wrench, remove elbow (E) from solenoid valve (F).

CLEANING AND INSPECTION:

1.

Using wire brush, clean threaded parts and inspect for damaged threads.

2.

Inspect all hoses, tube assemblies,

3.

Repair or replace parts as needed.

Go on to Sheet 3

7-264

and fittings for cracks and general serviceability.

TA248388