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 634 of 750

TM 5-5420-228-24

HYDRAULIC PUMP REPAIR (Sheet 4 of 11)

15.

16.

17.

18.

19.

NOTE

Do step 15

closely over a surface covered by rags.

Knuckles (T), flex bearing (U), and spring (V) may fall out

when cylinder block (Q) is removed.

Rags will prevent

impact damage to falling parts.

Have second technician slowly slip cylinder

block (Q) off pistons (W) so pistons do

not strike each other and lay cylinder

block (Q) carefully on rag.

Have second technician cap nine pistons (W)

with protective caps.

Manually remove flex bearing (U) and

spring (V) from drive shaft (R).

Lay drive shaft (R) and attached parts carefull

Remove universal link and pin assembly (X)

from cylinder block (Q).

-

20.

21.

22.

Using pliers, press ears of retaining ring

(M) together and remove retaining ring (Z)

and bearing retainer (Z) .

23.

Using screwdriver, remove screw (AB).

24.

Manually remove washer (AC).

Remove four knuckles (T) from link and pin

assembly (X).

Remove fixed bearing (Y) from fixed bearing

retainer (Y).

GO

on to Sheet 5

TA251695

4-45