68
12916 Parts & Specifications Manual #99905833
FREQUENCY ITEM KEY
INSPECTION DESCRIPTION
STATUS
(S,R,X,NA)
M
36
PTO
Transmission/PTO for leakage, abnormal vibration & noise,
alignment, and mounting bolt torque.
M
37
Hyd Fluid
Quality of hydraulic fluid and presence of water.
M
38
Hyd Lines
Hoses & tubes for leakage, abrasion damage, blistering, cracking,
deterioration, fitting leakage, and secured properly.
M
39
Hook
Load hook for abnormal throat distance, twist, wear, and cracks.
M
40
Wire Rope
Condition of load line.
M
41
Manual
Presence of operator's manual with unit.
M
42
Other
M
43
Other
Q
44
Daily
All daily inspection items.
Q
45
Monthly
All monthly inspection items.
Q
46
Rotation
Sys
Rotation bearing for proper torque of all mounting bolts.
Q
47
Hardware
Base mounting bolts for proper torque.
Q
48
Structure
All structural members for deformation, cracks and corrosion.
49
• Base
50
• Stabilizer beams and legs
51
• Mast
52
• Inner Boom
53
• Outer Boom
54
• Extension(s)
55
• Jib boom
56
• Jib extension(s)
57
• Other
Q
58
Hardware
Pins, bearing, shafts, gears, rollers, and locking devices for wear,
cracks, corrosion and distortion.
59
• Rotation bearing(s)
60
• Inner boom pivot pin(s) and retainer(s)
61
• Outer boom pivot pin(s) and retainer(s)
62
• Inner boom cylinder pin(s) and retainer(s)
63
• Outer boom cylinder pin(s) and retainer(s)
64
• Extension cylinder pin(s) and retainer(s)
65
• Jib boom pin(s) and retainer(s)
66
• Jib cylinder pin(s) and retainer(s)
67
• Jib extension cylinder pin(s) and retainer(s)
68
• Boom tip attachment
69
• Other
Q
70
Hyd Lines
Hoses, fittings and tubing for proper routing, leakage, blistering,
deformation and excessive abrasion.
71
• Pressure line(s) from pump to control valve
72
• Return line(s) from control valve to reservoir
73
• Suction line(s) from reservoir to pump
74
• Pressure line(s) from control valve to each function
75
• Load holding valve pipe(s) and hose(s)
76
• Other
Q
77
Pumps &
Motors
Pumps and Motors for loose bolts/fasteners, leaks, noise,
vibration, loss of performance, heating & excess pressure.
78
• Winch motor(s)
79
• Rotation motor(s)
80
• Other
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