TM-5-5420-228-24

LAUNCHER HYDRAULICS SYSTEM M48A5/M60A1 TANK CHASSIS, TRANSPORTING: FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60

TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL

AUGUST 1985

TM-5-5420-228-24 - Page 298 of 750

TM 5-5420-228-24

TONGUE CYLINDER HYDRAULICS, RELIEF VALVE (RV4),

AND CHECK VALVE (CV4) REPLACEMENT (Sheet 3 of 4)

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

Place tee (A) in vise.

Using 1-3/8 inch wrench, install check valve

“CV4” (B) with flow direction as shown.

Using 1-1/8 inch wrench, install nipple (C) in

tee (A).

Using 12 inch adjustable wrench, install

elbow (D) into tee (A) and aline as shown.

Holding elbow (D) with 12 inch adjustable

wrench, use 1-1/8 inch wrench to install

collar “CK1” (E) and elbow (F).

Remove tee (A) from vise.

Place tee (G) in vise.

Using 1-1/8 inch wrench, install collar “CH” (H) and nipple (J) in tee (G).

Using 1-1/8 inch wrench, install nipple (K) in tee (G).

Using 1-1/8 inch wrench, install nipple (L) in tee (G).

Holding nipple (L) with 1-1/8 inch wrench, use 1-3/8 inch wrench to install bushing (M) in

nipple (L).

Remove tee (G) from vise.

Go on to Sheet 4

TA251499

3-101