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 376 of 750

TM 5-5420-228-24

EJECTION CYLINDER HOSE ASSEMBLIES (CP1 AND CP2) AND HYDRAULIC REPLACEMENT

(Sheet 2 of 2)

3.

Using adjustable wrench to hold elbows (E),

use 7/8 inch wrench to remove hose

assemblies “CP1” (B) and “CP2” (C).

4.

Using adjustable wrench to hold elbows (E),

use 7/8 inch wrench to loosen elbow nuts

(F).

5.

Using adjustable wrench, remove elbows

(E), flat washers (G), nut (F), and

preformed

packings (H).

Throw

preformed packings (H)

away.

INSTALLATION:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

NOTE

Before installation, use pipe tape on all male threads. Start on second thread so tape

will not enter hydraulic system.

Using 1-1/4 inch wrench, install adapters (A)

and (B) and new preformed packings (C).

Using 1-1/4 inch wrench on adapters (A) and

(B), use 11/16 inch wrench to install hose

assemblies “CP1” (D) and “CP2” (E).

Manually install nuts (F), flat washers

(G), and new preformed packings (H) on

elbows (J).

Manually install elbows (J) in vehicle and

aline elbows a shown.

Using adjustable wrench on elbows (J), use

7/8 inch wrench to tighten elbow nuts (F).

Using adjustable wrench on elbows (J),

use 7/8 inch wrench to install hose

assemblies “CP1” (D) and “CP2” (E).

Bleed hydraulic system (page 3-72).

Check for hydraulic leaks and correct as necessary

Install front quadrant (page 3-46).

Service hydraulic reservoir (LO 5-5420-202-12).

End of Task

TA251576

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