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 362 of 750

TM 5-5420-228-24

SEQUENCE VALVE HOSE ASSEMBLY (AR) REPLACEMENT (Sheet 1 of 1)

TOOLS: 9/16 in. open end wrench

12 in. adjustable wrench

SUPPLIES:

Drip pans (suitable containers)

Rags (Item 12, Appendix D)

Pipe tape (Item 19, Appendix D)

REFERENCE:

LO 5-5420-202-12

PRELIMINARY PROCEDURES:

Remove front quandrant (page 3-45)

Relieve hydraulic pressure (page 3-71)

NOTE

Use rags and drip pans to catch excess

hydraulic fluid.

1.

Using adjustable wrench to hold elbow

assembly (A), use open end wrench to

disconnect hose assembly “AR” (B).

2.

Using adjustable wrench to hold elbow

assembly (C), use open end wrench to

remove hose assembly “AR” (B).

INSTALLATION:

NOT E

Before installation, use pipe tape on all male

thread so tape will not enter hydraulic system.

threads. Start tape on second

1.

2.

3.

4.

5.

6.

End

Using adjustable wrench to hold elbow assembly (A), use open end wrench on hose assembly

“AR” (B) and connect hose.

Using adjustable wrench to hold elbow assembly (C), use open end wrench on hose assembly

“AR” (B) and install hose.

Bleed hydraulic system (page 3-72).

Check for hydraulic leaks and correct as necessary.

Install front quadrant (page 3-46).

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

of Task

TA251564

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