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 605 of 750

TM 5-5420-228-24

TONGUE ASSEMBLY REPLACEMENT (Sheet 1 of 4)

PROCEDURE INDEX

PROCEDURE

PAGE

Removal

4-16

Installation

4-18

TOOL :

7/16 in. socket with 1/2in. drive

Ratchet with 1/2 in. drive

Sling

Sledge hammer

Lifting device (2000 lb. capacity)

Snap ring pliers

Brass drift

SUPPLIES

Lockwashers (4 required)

PERSONNEL: Three

REFERENCE:

PRELIMINARY

LO 5-5420-202-12

PROCEDURES:

Remove tongue cylinder (page 3-234 )

Remove locking cylinder (page 3-240)

Remove scissors cylinder hose assemblies

(page 3-139)

Remove ejection cylinders (pages 3-243 and 3-247)

ake sure all hydraulic lines are placed so

during tongue

screws (A) and

ckwashers (B)

away.

2.

Manually remove two key retainers (C) and

key (D).

3.

Using hammer, tap out tongue cross pin (E).

Go on to Sheet 2

TA251668

4-16