Manuale d’uso / di manutenzione del prodotto ML50K del fabbricante Ingersoll-Rand
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03529245 Form P6432 Edition 2 May, 1981 OPERATOR AND MAINTENANCE MANUAL Refer All Communications to the Nearest Ingersoll-Rand Office or Distributor. Printed in U.S.A. ALWAYS OPERATE, INSPECT AND MAINTAIN THIS HOIST IN ACCORDANCE WITH AMERICAN NATIONAL STANDARDS INSTITUTE SAFETY STANDARDS 830.
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HOW TO ORDER REPAIR PARTS FOR YOUR HOIST Your Hoist is designed and constructed to give you long, trouble-free service. In time it may become necessary to order and install new parts to replace those that have been subjected to wear. For prompt service and genuine Ingersoll-Rand parts, place orders with your nearest Ingersoll-Rand Distributor.
LUBRICATION SPECIFICATION Whenever a Series MLK Hoist is disassembled for overhaul or replacement of parts, lubricate as follows: 1. Coat all motor parts with a light film of Ingersoll-Rand Pneu-Lube@Medium Oil No. 50 or a good quality SAE 20 or 20W motor oil before assembling.
Hooks should be checked for wear. increase in throat opening, and bending. (Note: Increased throat opening or a bent hook indicates overloading or abuse). Replace hooks having a 15% increase in throat opening or 10% bend. If the hook latch snaps past the tip of the hook, the hook is sprung and must be replaced.
OPERATING INSTRUCTIONS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. Read the manufacturer’s operating instructions before operating the Hoist. Never lift a load greater than the rated capacity of the Hoist.
CHAINLUBRICATION The load chain and chain attachment pins must, be kept clean and lubricated at all times. Unlubricated Chain will wear out in a very few capacity lifts. Failure to maintain clean lubricated Chain will void the Manufacturer’s Warranty and cause chain wear which will make operation of the Hoist hazardous.
CHAIN REPLACEMENT (Continued) For Single Line Hoists, Method 1 1. Remove the Brake Spring and Piston Housing, Brake Discs and Brake Plates to expose the Brake Driver. 2. Engage the first link of chain in a pocket of the pocket wheel FLAT SIDE DOWN. The weld on the second link must face away from the pocket wheel.
For Double Line Hoists, Method 1 WARNING: THE REPLACEMENT CHAIN FOR A SERIES MLK DOUBLE LINE HOIST MUST HAVE AN EVEN NUMBER OF LINKS. 1. Install the load chain through the Hoist pocket wheel as in Step 1 of the instructions for single line Hoist and attach the end of the chain to the Hoist using the anchor bolt and fasteners.
Method 2 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. On ML25K and MLS0K single line Hoists, disconnect the load end of the Chain from the hook block. On ML100K double line Hoists, disconnect the load end of the Chain from the chain yoke and withdraw it from the hook sheave block.
DISASSEMBLY WARNING: DISCONNECT THE AIR SUPPLY HOSE BEFORE PERFORMING MAINTENANCE ON THIS HOIST. Note: Refer to the illustrations on the following pages.
f. Align the bolt holes in the Valve Chest with those in the Valve Plate (60) and Housing (1) and retain with Valve Chest Screws (I 9) and Lock Washers (20). 14. Insert the Muffler Inserts and Muffler (31) into the recesses in the top of the Valve Chest and retain them with the Muf- fler Cover (32) and Screws (33).
8. Caution: It is very important that the Planet Gears and Ring Gear (89) be timed when the Gear Frame Assembly is in- serted into the Ring Gear. Time the gearing as follows: a. Align the bolt holes in the Ring Gear and Brake Housing (9 1) and press in the Ring Gear.
MLK Hoist with Pendent Throttle END VIEW OF MLK HOIST WITH PENDENT THROTTLE (Dwg. TPA715 -2).
1 l 2 3 4 * * * * l 9 10 11 12 13 * * 16 17 l 18 19 20 21 l 22 23 l 24 25 26 27 28 l 29 30 31 H H I I I I I I I PART NUMBER FOR ORDERING Housing Assembly .................. Housing. ....................... Throttle Shaft Bearing (3). ........... Vent Plug.
102 104 100 103 Brake Parts for MLK Hoist (Dwg. TPB613-3) (Dwg. TPB702) Motor Parts for MLK Hoist I6.
Gearing for MLK Hoist (Dwg. TPC396-1) (Dwg. TPC397-I) Sprocket Assembly for MLK Hoist 17.
64 l 65 l 66 67 l 68 69 70 l 71 72 73 74 l 75 76 77 l 78 79 l 80 81 82 83 84 85 86 87 l 88 89 l 90 91 91A l 92 93 94 l 95 96 97 98 99 . 100 l 101 102 103 104 105 106 * I 1 1 1 1 MotorShaft ................................................. Motor Shaft Rear Retaining Ring.
* * * 111 112 113 114 116 117 . 118 . 119 l 120 121 126 127 128 129 130 131 . 132 . 133 . 134 135 136 . 137 l 138 l 139 l 140 141 Lockwasher ................................................ Washer .................................................... Chain Anchor Bolt Spacer .
44 28 Valve Chest for MLK Hoist (Dwg. TPA712-2).
Bottom Hook and Block Assembly for ML100K Hoist (Dwg. TPC401) (Dwg. TPD785) New Style Bottom Hook for ML25K and ML50K Hoists (Refer to page 30 for Old Style Bottom Hook) Top Hook and Yoke for MLK Hois.
OLD STYLE PENDENT HANDLE ASSEMBLY n 200 201 l 202 l 203 204 204A 205 206 207 * 205 204 204 A PART NUMBER FOR ORDERING Pendent Handle Assembly Pendent Handle No longer available Pendent Throttle Valve (2) ..................................... Throttle Valve Face.
NEW STYLE PENDENT HANDLE ASSEMBLY 231 NOTE:PLACE GROMMETOVER HOSE AND STRAIN RELIEF BEFORE MAKING CONNECTIONS 225 317. 24 216 23 (Dwg. TPB701-I).
210 l 211 l 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 Pendent and Hose Bundle for 5 ft length ........................................ for length as specified. .................................. Pendent Handle Assembly.
Sec. A-A for ML25K and ML5OK Side View of Rigid Trolley End View of Rigid Trolley for ML100K (Dwg. TPA825-1) Trolley Parts for MLK Hoists 25.
250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 I Rigid Trolley Kit for operation on I-beam having flanges 2.66” (68 mm) to 5.00” (127 mm) wide for ML25K and ML50K (3-l/8” dia. wheels) ................... for operation on I-beam having flanges 3.
HOOK-ON TROLLEY PARTS PART NUMBER FOR ORDERING Trolley Assembly for operation on 4” to 12” I-Beam having flanges 2.66” (68 mm) to 5.00” (127 mm) wide for ML25K and ML50K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . for operation on 5” to 12” I-Beam having flanges 3.
(Dwg. T __-__ 265 266 267 268 269 270 271 272 273 265 Top View of Chain Container for MLK Hoist B699) (Dwg. TPD717) 260 PART NUMBER FOR ORDERING Fabric Chain Container for ML50K-K749-17 ................................... for ML50K-K749-45 ...........
KITS AND ACCESSORIES Fabric Chain Container: Includes Chain Container, Brackets and all hardware necessary for installation on a Hoist No. ML50K-K749-17 (03551066) for use on an ML25K or ML50K Hoist with up to a 17 ft lift and on an MLl00K Hoist with up to a 9 ft lift.
OLD STYLE BOTTOM HOOK FOR ML25K AND ML50K 400 401 402 403 404 405 406 * 408 406 (Dwg. TPD577-1) PART NUMBER FOR ORDERING Hook Block (for ML25K and ML50K) . Hook ....................... Hook Latch Kit. .............. Hook Bearing. ................. Thrust Race.
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INGERSOLLRAND 9HO.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Ingersoll-Rand ML50K è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Ingersoll-Rand ML50K - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Ingersoll-Rand ML50K imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Ingersoll-Rand ML50K ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Ingersoll-Rand ML50K, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Ingersoll-Rand ML50K.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Ingersoll-Rand ML50K. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Ingersoll-Rand ML50K insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
