34
Table 5-6 Top Hook & Bottom Hook Dimensions
Dimensions K and U do not have a controlled tolerance; therefore they should be measured and recorded below prior to the hoist being
placed into service. The measured K and U values will be the dimensional reference for hook inspection.
Hoists
Parts View
Figure No.
Recorded Dimension
When New
Maximum/Minimum Value
for Replacement
TCK3000
2-5
Top Hook K = _______________
Top 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 0.9 times the recorded new
dimension, the hook should be
replaced.
2-5
Bottom Hook K = ____________
Bottom Hook U = ____________
TCK6000
2-6
Top Hook K = _______________
Top Hook U = _______________
2-6
Bottom Hook K = ____________
Bottom Hook U = ____________
Table 5-7 Top Hook/Yoke Gap Wear Limit Dimension
NOTE: Hook
image does not
represent
actual hook.
Capacity Code
Minimum Value for Replacement
Inch (mm)
TCK3000
0.11(7/64) inch/(2.8mm)
TCK6000
0.14(9/64) inch/(3.5mm)
