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 224 of 298

TM 5-5420-203-14

RAMP SECTION MISCELLANEOUS COMPONENTS REPLACEMENT (Sheet 1 of 2)

TOOLS/EQUIPMENT:

SUPPLIES:

EQUIPMENT CONDITIONS:

PERSONNEL:

REMOVAL

General Mechanics Tool Box SC 5180-90-N26

Lock Washer (item 2, Appendix E) (three required).

Lock Washer (item 3, Appendix E) (two required).

Lock Washer (item 4, Appendix E) (two required).

Tie Rods removed (pg 3-13).

Scissoring Cables and attaching hardware removed (pg 3-20).

Hydraulic Cylinder removed (pg 3-23).

Cylinder Beam removed (pg 3-3 1).

Flexible Hydraulic Lines (diaphragm) removed (pg 3-32).

Lateral Brace removed (pg 3-34).

Transverse Brace removed (pg 3-35).

Diaphragm removed (pg 3-5 1).

Ramp Section deck extrusion removed (pg 3-52).

Five

REMOVE RAMP SECTION MISCELLANEOUS COMPONENTS.

a. Remove two nuts (1) and two lock washers (2) from two screws (3) holding pipe anchor clamp

(4) to angle bracket (5) (not shown). Remove two flat washers (6) from screws (3). Discard

lock washers.

b. Remove nut (7) and lock washer (8) from

screw (9). Remove spring tension clip (10).

Remove flat washer (11) and screw (9) from

ramp section (12). Discard lock washer.

c. Remove two nuts (13), two lock

washers (14), and two flat washers

(15) from two machine screws (16).

Remove two machine screws

(16). Remove pipe flange (17).

Discard lock washers.

d. Remove two nuts (18) and

two lock washers (19) from

two screws (20). Remove

two screws (20). Remove

lifting bar (2 1). Discard

lock washers.

e. Remove threaded

screw insert (22)

from ramp section (12).

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