LK LT Series User Instruction page 32

5. How to settle a trolley interval
-For L.K chain hoist, settle a 12.5mm collar as follows:
* Adjust the Collar according to the Beam
- Put the same number of Collar for both sides
Capacity
0.5~1ton
2ton
Beam width
75
100
125
100
125
150
- 32 -
The vol.of inside collar
0
2
4
0
2
4