Harrington Hoists and Cranes TCR Large Cap - (10-25 Ton) - Manual (Page 30)

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Table 5-6 Top Hook & Bottom Hook Dimensions
Dimensions K and U should be measured and recorded below prior to any use when the hook is first placed into service.
Hoists
Parts View
Figure No.
Recorded Dimension
When New
Maximum/Minimum Value
for Replacement
TCR10000C2
TCR10000P2
165
Top Hook K = _______________
Top Hook U = _______________
Bottom Hook K = ____________
Bottom Hook U = ____________
TCR25000C2
TCR25000P2
180
Top Hook K = _______________
Top Hook U = _______________
Bottom Hook K = ____________
Bottom Hook U = ____________
For K if the measured dimension
exceeds 1.05 times the recorded new
dimension, the hook should be
replaced.
For U if the measured dimension is
less than .9 times the recorded new
dimension, the hook should be
replaced.
Table 5-7 Chain Dimensions
“P” Dimension
inch (mm)
“d” Dimension
inch (mm) Product Code
Parts View
Figure No.
Standard Discard Standard Discard
TCR10000C2
TCR10000P2
182 8.86 (225) 9.00 (228.5) 0.63 (16) 0.61 (15.5)
TCR25000C2
TCR25000P2
179 12.99 (330) 13.14 (333.8) 0.87 (22) 0.85 (21.5)