Only allow trained technicians to perform maintenance on this product. For additional information contact factory or nearest Ingersoll Rand Ingersoll Rand Distributor. For additional supporting documentation refer to Table 1 ‘Product Information Manuals’ on page 2. Manuals can be downloaded from http://www.ingersollrandproducts.com. The use of other than genuine Ingersoll Rand replacement parts may result in safety hazards, decreased performance and increased maintenance and will invalidate all warranties.
n Periodic Maintenance While the information in the preceding section is used for major service intervals, many items need to be checked at greater frequency depending on usage. The following information is provided for that purpose, but it is important to note that the information in the preceding section, regarding hours of service, is applicable in all conditions of use.
MAINTENANCE • Never perform maintenance on the hoist while it is supporting a load. Table 6: ‘C‘ Link Dimension Chain Size ‘A‘ Dimension Capacity Before performing maintenance, tag controls: WARNING - DO NOT OPERATE EQUIPMENT BEING REPAIRED. 0.25 4.0 X 12.0 0.236 •...
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Single Reeve (0.25 to 3 Ton Hoists) Triple Reeve (7.5 Ton Hoists) (Dwg. MHP3274) Quadruple Reeve (10 Ton Hoists) (Dwg. MHP3273) Double Reeve (5 Ton Hoists) (Dwg. MHP3266) (Dwg. MHP3267) Form 48496350 Edition 1...
7. Secure load sheave to prevent rotation and unscrew brake hub (12) from pinion Octuplet Reeve (20 Ton Hoists) shaft (19). 8. Remove retainer rings I (9), pawls (10) and pawl springs (11) from side plate A assembly (13). NOTICE •...
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5. Polish the edges of all shaft shoulders to remove small nicks which may have been caused during handling. 6. Remove all nicks and burrs caused by lockwashers. n Assembly Load Sheave Assembly 1. Apply grease to bearings (16, 14 and 27) and pinion shaft (19). 2.
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Twisted Untwisted Do Not Use (Dwg. MHP0015) n Load Test Prior to initial use, all new, extensively repaired, or altered hoists shall be load tested by or under the direction of a person trained in the operation and maintenance of this hoist, and a written report furnished confirming the rating of the hoist.
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