Table 5.2 Bridge Components PMCS

TM 5-5420-279-23

Table 5.2 Bridge Components PMCS - Ramp Module

Fig No

PROCEDURES

REMARKS

a. Check the closing sling pulleys (A) for free rotation and Equipment is not

ready/available for use,

bent shafts.

if damage or defects

b. Check the closing slings (B) for frayed or broken

are found while

strands and the end eyes for deformity.

carrying out steps a. to

c. Inspect the opening slings (C) for cuts and abrasions in

the outer sleeve.

d. Check that the opening sling securing pins (D) and

their roll pins are secure.

e. Examine the resilient mounts (E) for free rotation on

their shaft, and that they are secure and not damaged.

f. Examine the birds beak jaws for cracks and corrosion.

g. Check the torque setting caps on the jaw connection

system (F), to ensure that the rotabolt torque settings are

at 880 lb/ft.

h. Check that the shoot bolts are not bent or damaged

and are free to operate.

i. Check the hydraulic dampers (G) for leakage and that

their mountings are secure.

j. Inspect for corrosion and cracking around all weld

areas.

k. Examine the curbs (H) for cracks, corrosion and

distortion. Check that the curbs are free to deploy and

that their locking catches (J) operate correctly.

m. Check the end beam fixed pins (K) for wear and the

locking brackets for damage.

n. Check the bottom chords for impact or bearing damage

(lateral notches on bottom greater than 1/4 inch (6mm)).

o. Check the roadway surfaces for signs of damage.

p. Check the approach ramp hooks (L) for cracks and

corrosion.

q. Check all components for damage to protective paint

film.

Change 1 5-13