- 3 -
Ⅱ Repairing
1. Electric current operations
1. Grounding
2. Capacity of current switch and fuse
3. Depth of cap-tire
2. Checkup points for operating
1. Upper hook ・upper hook connector
2. Bottom hook part
3. Rubber buffer
4. Name plate
5. Chain-back
6. Load chain
7. Push button switch
8. Comprehensive check
3. Check-line for upkeeping and repairing
4. Check-point and components replacement
1. Motor break
2. Load chain
3. Cultch
4. Chain stopper bolt
5. Chain stopper
6. Gear oil
7. Hook
8. Weared trolley wheel
5. Assemble every piece into a hoist
6. Breakdown indications and solutions.
7. Appropriate hoist handling
8. LT. LD-TYPE Hoist assembling
9. WORM Trolley assembling
10. LT,LD-type hoist wiring
11. Guarantee
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