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 249 of 298

4-5. MAINTENANCE INSTRUCTIONS - CONT

b. Assembly.

(1)

(2)

(3)

(4)

(5)

(6)

(7)

Place packing assembly (12) in land ring

flange (7).

Place spacer ring (10) and new preformed

packing (11) over backside of land ring

flange (7).

Install land ring flange (7) with spacer

ring (10), new preformed packing (11),

and packing assembly (12) in launching

cylinder head (13).

Install eight cap screws (9) in land ring

flange (7). Tighten screws (9). Install

new wiper ring (8) in land ring flange

(7).

Thread cylinder bushing (6) in land ring

flange (7). Install new wiper ring (5) in

cylinder bushing (6).

Install retaining plate (4) alining holes

with cylinder bushing (6). Install four

screws (3) securing retaining plate and

assembly. Tighten four screws (3).

Using cylinder rod and spanner

wrenches,

rod (2).

END OF TASK

install clevis (1) on cylinder

Change 3

4-3