Ingersoll-Rand HA3-075 Product Maintenance Information Download Page 1 | Manualshive

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Product Maintenance

Information

Hercu-Link Air Chain Hoist

Models HA3-075 and HA3-100

Save These Instructions

R

Form MHD56243

Edition 4

October 2013

71394464

©

201

3 Ingersoll-Rand

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Summary of Contents for HA3-075

Page 1: ...Product Maintenance Information Hercu Link Air Chain Hoist Models HA3 075 and HA3 100 Save These Instructions R Form MHD56243 Edition 4 October 2013 71394464 2013 Ingersoll Rand...

Page 2: ...ve brake discs as described in the MAINTENANCE section Check and clean brake parts each time hoist is disassembled Replace brake friction discs if thickness is less than 0 072 inch 1 83 mm or if oil g...

Page 3: ...in Guides Springs Covers Hooks Top Actual Hook Throat Width ________ inches _________ mm Refer to Product Information Manual for min max acceptable widths Hook Twist Hook Crack Test Method Used Dye Pe...

Page 4: ...d Inspect vents and replace muffler Motor is damaged Check for worn motor bearings Motor or gearbox is out of oil Check oil levels in motor and gearbox Fill to recommended level Hook can be lowered bu...

Page 5: ...or less or if oil groove pattern is not clearly visible friction discs must be replaced n Load Chain Replacement n Load Chain Weld Placement It is suggested that a short length of 32 mm load chain be...

Page 6: ...1 m from hoist power head Firmly support and secure bottom block assembly in this position WARNING Do not begin chain replacement until bottom block assembly is fully secured and supported If bottom b...

Page 7: ...d last links must be at 90 to each other Refer to Dwg MHP2336 on page 5 6 Remove pins that anchor load chain to power head assembly 7 Using a C link which is the same size as load chain join new load...

Page 8: ...e O rings 163 and 164 and bearings 157 from idler sheave 156 Discard O rings n Top Hook Disassembly Refer to Dwg MHP2345 1 Remove hoist from mounting structure 2 To remove hook and plate assembly hook...

Page 9: ...ws 166 in reduction gear end frame 154 and center frame 153 Apply a small amount of Loctite 242 to threads 9 Lubricate and install O rings 163 164 and bearings 157 on both sides of drive sheave 155 10...

Page 10: ...ul that threads are not crossed Tighten nut 353 until snug then back nut 353 off until first dowel pin hole is lined up Install pins 355 until flush with nut 353 diameter Do not attempt to drive pins...

Page 11: ...ass 10 9 Dry Lubricated PTFE Dry Lubricated PTFE M6x1 9 10 6 7 4 11 12 8 9 5 6 M8x1 25 21 23 16 18 9 11 26 30 20 22 12 13 M10x1 5 41 47 31 35 19 21 53 60 39 45 24 27 M12x1 75 71 81 54 61 32 36 91 103...

Page 12: ...R www ingersollrandproducts com...

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