Ingersoll-Rand LC2A015S, Product Maintenance Information

Page 1: ...Generation Liftchain Industrial Air Hoist Models LC2A015S LC2A030D LC2A040S LC2A060S LC2A060Q LC2A080D LC2A120D LC2A180T LC2A250Q Dwg MHP2659 Save These Instructions Form MHD56279 Edition 4 January 20...

Page 2: ...y Observe the action of load chain feeding through hoist Do not operate a hoist unless load chain feeds through hoist and hook block smoothly and without audible clicking or other evidence of binding...

Page 3: ...k be completed by an Ingersoll Rand trained technician Standard Components 1 Year or 1 000 hrs 2 years or 2 000 hrs 3 years or 3 000 hrs 4 years or 4 000 hrs 5 years or 5 000 hrs 6 years or 6 000 hrs...

Page 4: ...l Hook Throat Width ________ inches ________ mm Refer to Table 3 Hook Throat Normal and Discarded Width on page 2 for minimum maximum acceptable widths Hook Twist maximum 10 Hook Crack Test Method Use...

Page 5: ...ist or too little CFM or psi cu m min or bar Check psi bar at hoist inlet Refer to SPECIFICATIONS section in Product Information Manual for correct CFM cu m min and psi bar Brake is not releasing Chec...

Page 6: ...ersoll Rand cannot know of or provide all the procedures by which product operations or repairs may be conducted and the hazards and or results of each method If operation or maintenance procedures no...

Page 7: ...Use the old chain to feed new chain through hoist The chain buffer 4 and limit stop washer 8 are not required on the non metallic chain container 1 Hoist must be hung and connected to air supply Redu...

Page 8: ...endicular to the rotation axle of hoist sprockets 30 and 50 of the hoist 4 Insert the last link of the load chain in the opening to bottom block C The first link must be inserted parallel to the axis...

Page 9: ...rings should be used when assembling the hoist 6 When grasping a part in a vise always use leather covered or copper covered vise jaws to protect the surface of the part and help prevent distortion Th...

Page 10: ...t be removed from pinion shaft 25 before reduction gear assembly can be removed from hoist body 2 Remove fill plug 1 from reduction gear end cover 5 and drain oil from reduction gear into a suitable c...

Page 11: ...k block 113 2 Remove pin 114 and load chain from hook block 113 3 Remove plug 115 and lightly tap hook block to remove balls 117 through threaded hole 4 Remove hook 106 from hook block 3 ton Double Fa...

Page 12: ...ops of Loctite 603 on external ring of bearing 11 Install exhaust washer 3 O ring 29 and dampeners 135 in muffler cover 136 and secure with retainer ring 24 12 Install O ring 64 on muffler cover and t...

Page 13: ...al towards sprocket 3 Install bearing 8 on sprocket 30 on shaft external gear teeth end 4 Install two oil seals 37 in bore of sprocket 30 Seal lips must face away from each other 5 Install bearing 38...

Page 14: ...ake housing 61 6 Align holes and install gasket 7 on brake housing 61 7 Ensure retainer ring 10 is installed on spline of drive gear 80 8 Install springs 69 in motor housing 76 9 Carefully install ass...

Page 15: ...stop nut 194 on plunger 198 and insert into base plate 199 Ensure plunger assembly moves freely in bore of base plate 4 Insert base plate 199 with plunger into motor cover 83 5 Lubricate and install...

Page 16: ...ton and 12 ton Double Fall Refer to Dwg MHP3006 1 Install O rings 129 and bearings 119 on sprocket 120 2 Install thrust bearing 125 and ring halves 124 on hook 106 3 Position sprocket and hook assemb...

Page 17: ...SERVICE NOTES Form MHD56279 Edition 4 17...

Page 18: ...SERVICE NOTES 18 Form MHD56279 Edition 4...

Page 19: ...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 68 7...

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