Table 5.25 Crane Components PMCS
a. Check all hydraulic hoses for leaks, chaffing, distortion
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
d. Check the control lever valve block (D) for damage
and leaks, the lever decals for legibility, the pivot pins for
e. Check the emergency stop (F) mountings for
corrosion, cracking and damage.
f. Check the control panel lights (E) for damage and
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
j. Check the jib cylinder (J) for security, leaks, corrosion
k. Check the extension cylinders (K) for security, leaks,
corrosion and cracking.
l. Check the crane hook (L) for security, cracks and
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.