MAINTENANCEB | A | |
| ||
WARNING | LC2A015S and LC2A030D Hoists | |
7,5 mini | ||
| ||
• Never perform maintenance on the hoist while it is |
| |
supporting a load. |
| |
• Before performing maintenance, tag controls: |
| |
DANGER - DO NOT OPERATE - |
| |
EQUIPMENT BEING REPAIRED. |
| |
• Only allow personnel trained in operation and service of this |
| |
hoist to perform maintenance. |
| |
• After performing any maintenance on the hoist dynamically |
| |
test the hoist to 100% of its rated capacity, in accordance with |
| |
ASME B30.16 standards, before returning hoist to service. |
| |
Testing to more than 100% of rated capacity is required to set |
| |
overload device and may be required to comply with |
| |
standards and regulations set forth in areas outside the USA. |
| |
• Shut off air system and depressurize air lines before |
| |
performing any maintenance. | 14,5 mini | |
Proper use, inspections and maintenance increase the life and | D6440775 | |
usefulness of your | ||
lubricate gears, bearings and shafts with applicable lubricants. | LCA030S TO LCA250Q Hoists | |
Use of a thread locking compound and/or thread lubricant on |
| |
capscrew and nut threaded areas helps prevent corrosion of |
| |
components. |
|
Maintenance Intervals
The Maintenance Interval Chart below is based on intermittent operation of equipment for eight hours each day, five days per week. If the equipment is in operation for more than eight hours a day or is operated in severe applications or environments, more frequent maintenance should be performed.
INTERVAL | MAINTENANCE CHECK |
|
|
|
|
| ||||
| Make a thorough visual inspection of the |
|
|
|
| |||||
| hoist for damage. Do not operate the hoist if |
|
|
|
| |||||
| damage is found. |
|
|
|
|
|
|
| ||
Start of each shift | Operate in | both directions. | Hoist must | (Dwg. D4120242) |
|
| ||||
| operate smoothly without sticking, binding |
|
| |||||||
|
|
|
|
| ||||||
| or abnormal noises. |
|
|
|
| Overload Device |
| |||
| Check the operation of the brake. |
|
|
| ||||||
|
|
|
|
|
| |||||
Quarterly | Remove, clean or replace muffler in top of | 1. | Connect the hoist to the air supply. |
| ||||||
| gear housing. |
|
|
|
|
| ||||
|
|
|
|
| 2. | Release the locknut and turn the adjustment screw in order to | ||||
| Inspect the hoist gearing, shafts and bearings | |||||||||
|
| increase or decrease the | SWL (increase the | SWL by | ||||||
| for damage | or | wear. Repair | or | replace as |
| ||||
|
| tightening the adjustment | screw). The adjustment | must be | ||||||
| necessary. |
|
|
|
|
|
| |||
Yearly |
|
|
|
|
|
| made for an overload of 20% maximum of the SWL. | |||
Check all | of | the | supporting | members, |
| |||||
| 3. | Tighten the locknut securing the adjustment screw. |
| |||||||
| including the | trolley | if used. | Repair or |
| |||||
| 4. | Check hoist operation at rated load. If necessary repeat the | ||||||||
| replace as required. |
|
|
| ||||||
|
|
|
| adjustment. |
|
| ||||
|
|
|
|
|
|
|
|
| ||
Adjustments
Brake
No brake adjustment is required.
Annual Maintenance is limited to:
1.A general cleaning.
2.The friction discs have a 0.2 mm (0.079 in.) deep groove on each side. Replace the friction discs if the grooves are no longer visible. Refer to Dwg. D6440775 or D4120242.
3.Measure total brake and steel plate stack up. Check that measurement is not less than minimum shown.
NOTICE OTICE
•Do not change factory settings unless hoist is tested and recertified at an authorized repair facility.
(Dwg. D4120413)
20
