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 537 of 750

TM 5-5420-228-24

HEU OR EARLY MODEL LOCKING CYLINDER REPAIR (Sheet 2 of 4)

3.

Remove retainer plate (C) from piston rod (A).

4.

Using spanner wrench in unthreaded holes (D), remove bushing (E).

5.

Remove wiper ring (F) (Early Model) or scraper (F) (HEU Model) from bushing (E).

Discard wiper

ring or scraper (F).

6.

Using socket, remove eight screws (G).

7.

Remove land ring (H) from piston rod (A).

8.

Remove wiper ring (J) from land ring (H) and discard wiper ring (J).

9.

Using flat-tip screwdriver, remove preformed packing (K) and spacer ring (L) (Early Model) or retainer

(L) (HEU Model) from land ring (H). Discard ring (L).

10.

Remove pack assembly (M) (Early Model) or pack assembly (M) (HEU Model) from piston rod (A).

Discard assembly (M).

Go on to Sheet 3

TA251732

3-242.4

Change 3