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Periodic Inspection (continued)
Chapter 2 Inspection
■
Manual Trolley (TSG/TSP) Periodic Inspection
■
Body size Components
Item Check method Criteria When failed
Wheel • Check visually.
• Measure dimensions D and
t with vernier caliper.
d
0.5~3t0.5~3t 5t5t
D D
• Measure the outer diameter
with vernier caliper.
• To have no apparent deformation and
damage
• The abrasion of the wheel should not be less
than the limit value
• To have no deformation of contact surface
• Tohavenostreaksonange
Capacity
Beam
D (mm) d (mm) Flange thickness t (mm)
TSP TSG
Standard Limit Standard Limit Standard Limit
125kg
250kg
500kg
-
H-steel
60
58.5
To have no considerable
damage or crack at the
ange.
I-steel
To have no considerable
damage or crack on the
contact surface.
1t
125kg
250kg
500kg
1t
H-steel
71
69.5
I-steel
To have no considerable
damage or crack on the
contact surface.
1.5t, 2t
H-steel
85
83.5
I-steel
To have no considerable
damage or crack on the
contact surface.
2.5t, 3t
H-steel
100
98.5
I-steel
To have no considerable
damage or crack on the
contact surface.
5t
H-steel
118 112 113 107 9.6 6.7
I-steel
Replace the Wheel.
Lifting Shaft
• Check visually.
• Measure the shaft diameter
with vernier caliper.
Shaft diameter
• To have no considerable deformation and
abrasion
• The shaft with obvious deformation reaches at
the service limit.
• Abrasion limit of the shaft and the hole is 5 %
of its diameter respectively.
Replace the Lifting
Shaft.
Suspender
• Check visually.
• Measure the diameter of the
hole with vernier caliper.
Hole diameter
• The Suspender must be combined securely
with the top pin and the Yoke bolt.
• Abrasion limit of the hole is 5 % of its diameter.
Replace the
Suspender.
Item Check method Criteria When failed
Rail Surface • Check visually. • To have no attachment of paint, oil and foreign
matter.
• To have no dust and powder due to abrasion
Clean the Travel Rail.
■
Travel Rail
Manual Trolley (TSG/TSP) Periodic Inspection Periodic Inspection
2
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