TM-5-5420-202-20-4

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

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 4 OF 4

OCTOBER 1985

TM-5-5420-202-20-4 - Page 241 of 534

TM 5-5420-202-20-4

ENGINE COMPARTMENT DISCHARGE MANIFOLD REPLACEMENT

(FIXED FIRE EXTINGUISHER) (Sheet 3 of 4)

INSPECTION:

Make sure that all connections and seating surfaces are free of nicks, burrs, or other defects

that could cause leakage.

Replace any damaged parts.

NOTE

Apply zinc chromate primer to all threads prior to installa-

tion of threaded tube/hose connections.

INSTALLATION:

1.

2.

3.

Secure manifold (A) in vise.

Using 1-1/16 inch wrench, install adapter (C) into manifold (A). Using torque wrench

and 1-1/16 inch socket, tighten adapter (C) to 40-50 lb-ft (54-75 N·m).

Using 3/4 inch wrench, install adapters (D) and (E) into manifold (A). Using torque wrench

4.

and 3/4 inch socket, tighten adapters (D) and (E) to 40-50 lb-ft (54-75 N·m).

NOTE

When manifold (A) is positioned in vehicle, make sure tubes

are positioned onto adapters (C) and (D).

5.

Remove manifold (A) from vise and position in vehicle.

6.

Using 1/2 inch wrench, install screw (F) and washer (G) through bracket

(A).

Go on to Sheet 4

(H) into manifold

TA248741

20-83