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 197 of 298

TM 5-5420-203-14

CYLINDER BEAM REPLACEMENT

TOOLS/EQUIPMENT

General Mechanics Tool Box SC 5180-90-N26

SUPPLIES:

None

EQUIPMENT CONDITIONS:

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

Hydraulic Cylinder removed (pg 3-23).

Ramp Section Lateral Brace removed (pg 3-34).

Near-Shore Ramp Section Transverse Braces removed (pg 3-35).

Quadrant removed (pg 3-43).

Near-Shore Ramp Section removed (pg 3-46).

PERSONNEL:

REMOVAL

REMOVE CYLINDER BEAM (4).

Two

a.

b.

c.

Remove six bolt retainers (1) from

bolts (2)

Remove six nuts (3) from bolts (2)

securing cylinder beam (4) to clip

angles of ramp sections (5 and 6).

Remove cylinder beam (4) from

ramp sections (5 and 6).

INSTALLATION

INSTALL CYLINDER BEAM (4).

a.

b.

c.

d.

Position cylinder beam (4) on clip

angles of ramp sections (5 and 6) and

aline bolt holes.

Install six bolts (2) securing cylinder

beam (4) to clip angles of ramp

sections (5 and 6).

Thread six nuts (3) on bolts (2).

Install six retainers (1) on bolts (2)

0

END OF TASK

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