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 524 of 750

TM 5-5420-228-24

HEU OR EARLY MODEL TONGUE CYLINDER REPLACEMENT (Sheet 6 of 6)

NOTE

Make sure hose marked “CK1” is on

vehicle left side and hose marked “CK2” is

on right side.

15. Using adjustable wrench to hold elbow (M), use

1-1/4 inch wrench to install hose assembly (N).

16. Using adjustable wrench to hold elbow (P), use

1-1/4 inch wrench to install hose assembly (Q).

17. Service hydraulic reservoir (LO-12).

18. Bleed hydraulic system (page 3-72).

19. Check for hydraulic leaks and correct as

necessary.

20. Extend tongue cylinder (E) and position rod end

connector (R) in support of tongue (S) (TM-10).

21. Have one technician hold rod end connector(R)

in position while another inserts pin (T).

NOTE

It may be necessary to use hammer and

drift on pin (T) after it has been started

through both the support of tongue (S) and

rod end connector (R).

22. Using snap ring pliers, install two retaining

rings (U).

23. Remove sling and lifting device.

24. Using socket, install four grease fittings (V).

25. Service hydraulic reservoir (LO-12).

26. Install tongue cylinder armor (page 3-233).

TA251630

End of Task

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