TM-5-5420-203-14

BRIDGE, ARMORED VEHICLE LAUNCHED, SCISSORING TYPE CLASS 60 & CLASS 70 ALUMINUM, 60 FOOT SPAN; FOR M48A5 AND M60 LAUNCHER

TECHNICAL MANUAL; OPERATOR’S, UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE

JUNE 1991

TM-5-5420-203-14 - Page 198 of 298

TM 5-5420-203-14

FLEXIBLE HYDRAULIC LINES REPLACEMENT

(DIAPHRAGM AND HYDRAULIC CYLINDER) (Sheet 1 of 2)

TOOLS/EQUIPMENT:

General Mechanics Tool Box SC 5180-90-N26

SUPPLIES:

None.

EQUIPMENT CONDITIONS:

None.

PERSONNEL:

REMOVAL

REMOVE FLEXIBLE HYDRAULIC LINES ON DIAPHRAGM AND HYDRAULIC CYLINDER.

a.

b.

c.

d.

FRH hydraulic fluid may contain Tricresyl Phosphate (TCP) which, if taken

internally, can cause paralysis. Hydraulic fluid may be absorbed through the skin. If

hydraulic fluid gets on skin, wash with soap and water as soon as possible.

Grasp the outer ring (1) of the female

connector (2) at the end of the hydraulic

line (3) and pull the outer ring away

from the male connector (4). Outer ring

(1) will slide back about 1/2 in.

releasing hydraulic line (3).

Repeat step a. for opposite end of

line (3).

NOTE

Hydraulic line (5) located on

diaphragm may require disassembly

prior to removal.

Remove half quick-disconnect coupling

(6) from pipe nipple (7).

Remove pipe nipple (7) from quick-

discomect bracket (8). Replacement

line will require the removal of half

quick-discomect coupling (6) from

pipe nipple (7) prior to installation.

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