Ingersoll Rand CL125K Manual Del Usuario página 7

8. Load Chain. Examine each of the links for bending, cracks in weld areas or shoulders, traverse nicks and gouges, weld splatter, corrosion
pits, striation (minute parallel lines) and chain wear, including bearing surfaces between chain links. Refer to Dwg. MHP0102 on page 9, A.
Diameter; B. Welded Area; C. Wear in these areas. Replace a chain that fails any of the inspections. Check chain lubrication and lubricate if
necessary. Refer to 'Load Chain' in "Lubrication" section on page 7.
The full extent of load chain wear cannot be determined by visual inspection. At any indication of load chain wear, inspect the chain
and chain wheel in accordance with instructions in "Periodic Inspection." Refer to Product Maintenance Information Manual.
9. Load Chain Reeving. Ensure welds on standing links are away from load sheave. Reinstall chain if necessary. Make sure chain is not
capsized, twisted or kinked. Adjust as required. Refer to Dwg. MHP0043 on page 9, A. Make certain bottom block has NOT been flipped
through the chain falls.
10. Labels and Tags. Check for presence and legibility. Replace if necessary.
Table 4: Frequent Inspection Interval
All functional operating mechanisms for maladjustment and unusual sounds.
Hoist Braking System for proper operation.
Hooks, per guidance given in manual.
Hook Latch for proper function.
Load Chain, per guidance given in manual.
Load Chain reeving for compliance to manufacturers recommendations.
Air System; lines, valves, and other parts for leakage.
Pendant and e-stop; confirm proper operation.
Limit Switches.
Hoists Not in Regular Use
1. Equipment which has been idle for a period of one month or more, but less than six months, shall be given an inspection conforming to the
requirements of 'Frequent Inspection' before being placed in service.
2. Equipment which has been idle for a period of over six months shall be given a complete inspection conforming with the requirements of
'Periodic Inspection' before being placed in service. Refer to Product Maintenance Information Manual.
3. Standby equipment shall be inspected at least semiannually in accordance with the requirements of 'Frequent Inspection' .
Storing the Hoist
1. Always store the hoist in a no load condition.
2. Wipe off all dirt and water.
3. Oil the chain, hook pins and hook latch.
4. Place in a dry location.
5. Plug hoist air inlet port.
6. Before returning hoist to service, follow instructions in section 'Hoists Not in Regular Use' on page 7.
Lubrication
To ensure continued satisfactory operation of the hoist, all points requiring lubrication must be serviced with correct lubricant at the proper
time interval as indicated for each assembly.
Lubrication intervals recommended in the Maintenance manual are based on intermittent service run time and if the hoist is operated more
frequently a more frequent lubrication schedule will be required. Also, lubricant types and change intervals are based on operation in an
environment relatively free of dust, moisture, and corrosive fumes. Use only those lubricants recommended. Other lubricants may affect
performance of hoist. Failure to observe this precaution may result in damage to the hoist and it's associated components.
Interval
Start of each shift
Monthly
Yearly
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Item
If used, check flow and level of air line lubricator (approximately 2 to 3 drops per minute required at
maximum motor speed).
Lubricate components supplied by grease fittings.
Inspect and clean or replace air line filter.
Drain and refill hoist reduction gear oil.
NOTICE
Normal
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Monthly
Lubrication Checks
Conditions
Heavy Severe
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
Weekly Daily
EN
EN-6