Table 5.25 Crane Components PMCS

TM 5-5420-279-23

Table 5.25 Crane Components PMCS

Fig No

PROCEDURES

REMARKS

Fig 5.37

a. Check all hydraulic hoses for leaks, chaffing, distortion

and damage.

b. Check the security of the crane sub-frame (B). Check

for cracks and corrosion

c. Check the stabilizer legs (C) for damage and

corrosion, the wire cable for damage and fraying, pins for

security.

d. Check the control lever valve block (D) for damage

and leaks, the lever decals for legibility, the pivot pins for

excessive wear.

e. Check the emergency stop (F) mountings for

corrosion, cracking and damage.

f. Check the control panel lights (E) for damage and

security.

g. Check the operator's ladder (G) and seat mountings

for security, corrosion, cracking and damage.

h. Check the crane column (H) for corrosion and

cracking, security of all hoses and electrical harnesses.

i. Check the lift cylinder (I) or security, leaks, corrosion

and cracking.

j. Check the jib cylinder (J) for security, leaks, corrosion

and cracking.

k. Check the extension cylinders (K) for security, leaks,

corrosion and cracking.

l. Check the crane hook (L) for security, cracks and

corrosion.

m. Check all electrical panels, harnesses and switches

for security and damage.

n. Check the security of the rotate gear (N), check for

cracks, corrosion and oil leaks.

o. Check the auto lube system pipe work and grease

fittings for damage.

p. Check the hydraulic quick release couplings (P) for

correct operation, damage and leaks.

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