Ingersoll-Rand 7790-A Series Operator'S Manual Download Page 1 | Manualshive

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Form 10590149

Edition 2

September 2005

HOISTS

Series 7790-A & 7792-A

Operator’s Manual

Save These Instructions

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Summary of Contents for 7790-A Series

Page 1: ...Form 10590149 Edition 2 September 2005 HOISTS Series 7790 A 7792 A Operator s Manual Save These Instructions...

Page 2: ...in the above air supply specifications Recommended Lubricants After disassembly is complete all parts except sealed or shielded bearings should be washed with solvent To relubricate parts or for routi...

Page 3: ...ed devices should be used to provide adequate single point securing of load to hoist load chain hook Be sure safety latch on hook is closed Be sure load chain is not twisted or kinked Hoist should be...

Page 4: ...s for bent worn cracked broken or otherwise damaged parts On trolley suspended models check conditions of trolley parts trolley adapter and related parts Check for loose bolts nuts or rivets Brake 1 C...

Page 5: ...wivel Fill oil reservoir in head with spindle oil 29665 Pendent Control Disassembly Remove pendent hoses from fittings 156 and 165 Remove adapter 166 from head releasing strain cable Remove screws 168...

Page 6: ...alignment with punch marks on gear carrier 75 when shaft 72 to assembled to gear carrier Lubricate bearing 81 with NLGI 1 EP grease 33153 and assemble to shaft 72 Assemble retaining ring 82 and 83 to...

Page 7: ...rs 126 Remove shaft 128 spacers 127 and sheave 114 Drive out roll pins 118 and 117 Remove collar 116 thrust bearing 120 bearing races 119 and hook 123 Lower Hook Assembly 1 Ton Models Slide snap ring...

Page 8: ...189 193 192 189 193 84 81 80 78 76 77 76 74 73 70 58 57 56 55 46 47 54 53 52 59 60 61 71 72 75 76 77 76 78 79 82 83 85 86 87 89 104 103 101 106 105 108 109 110 112 107 108 111 110 113 115 114 116 125...

Page 9: ...IDE ONE UP AND ONE DOWN ASSEMBLE WITH SPLIT SIDE ONE UP OR DOWN 1 TON MODELS 2 TON MODELS DOWN UP 68 69 63 64 65 66 67 X X X X X PART NUMBER THIS SIDE ITEMS INCLUDED IN SERVICE KIT PART NUMBER 41619 1...

Page 10: ...2000 kg 4400 lb 46067 4 12 Screen 42957 1500 lb 44198 9 13 Muffler Filler 42956 3000 lb 44198 10 14 Head includes roller bearing 33239 and three pipe plugs Y227 3 not shown 46125 51 Housing includes i...

Page 11: ...K ASSEMBLY for spark resistant models includes items 114 thru 129 with bronze hook 43101 92 Brake Shoe 2 req d 42994 93 Brake Wheel 43071 1 94 Brake Spring 42982 124 Bolt Y5 85 C 95 Housing Cap 42979...

Page 12: ...includes items 116 119 120 122 123 150 154 and 155 with bronze hook 43096 for I Bean mounting for standard 1 ton models 41015 for spark resistant 1 ton models 41015 1 150 Bracket for standard 2 ton mo...

Page 13: ...ook Ass y 43002 Pendent Link 7790 A15 None Pendent Link 7792 A9 Hook Ass y 43049 Pull Chain Link 4 400 2 000 Kg 7792 A11 None Pull Chain Link 7792 A13 Hook Ass y 43049 Pendent Link 7792 A15 None Pende...

Page 14: ...14 Form 10590149 Edition 2 Notes...

Page 15: ...Form 10590149 Edition 2 15 Notes...

Page 16: ...www irtools com 2005 Ingersoll Rand Company...

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