Ingersoll-Rand LCA070DIP3LRU...-E, LCA250QIP3LRN..-E manual Maintenanceb, Equipment Being Repaired

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 Ingersoll-Randequipment. During assembly, (D6440775)
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)

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