Lineman's Hoist - Coffing Hoists, Coffing Hoist Parts

Americrane & Hoist Corp. 1-800-652-1932Country Club RoadP.O. Box 779Wadesboro, NC 28170 USATEL: (800) 477-5003FAX: (800) 374-6853SAFETY INFORMATIONWARNING:ELECTRICAL SHOCK MAY RESULT INSERIOUS INJURY OR DEATH:The web strap on this hoist is NOT a rated insulatingmember. When clean and dry, the strap may have dielectricproperties typical of nylon or polyester fibers. The non-metallichandle and webbing provide an extra measure of safety for usearound energized power lines. Use an appropriate insulatingmember in series with hoist to achieve proper workingdistances per OSHA Regulation Subpart V, 1926.950 oryour company work practices. When the handle swingscloser to energized conductors than OSHA safe workingdistances or company practices permit, use appropriateclothing and rubber gloves for rated voltages.Rig hoist properly so that the hoist is free to alignwith the direction of pull. Avoid side loading. Hoistframe should not bear against anything and shouldbe free to align with hooks.LOWERINGPlace the reversing lever in the down position and operate thehandle to its extreme down position until the load is removedfrom the holding pawl. As the handle is slowly released, theload will be lowered or released by one notch. To continuelowering repeat this operation. The lowering of heavy loads iseasier if quick (sharp) downward handle motion is used.Reversing LeverLoweringHOIST SPECIFICATIONSAll web strap hoist models are designed for lifting and pullingloads up to rated capacities listed on the hoist nameplate.Features include a winding wheel for taking up slack or freestripping of the strap and a handle tip designed to bend beforeany mechanical part of the hoist is subjected to damagingoverload. The handle may be inserted into the U-Frame socketfrom either direction to facilitate use in confined areas or toallow the operator to pull against the load under unusualconditions. A double, interlocking pawl system providespositive load control at all times. Hot-stick rings on levers andhooks increase safety and utility. Refer to Table 1.LIFTING OR PULLINGOPERATIONPlace reversing lever in up position, engaging the loading pawlagainst the ratchet teeth. Work handle as required to getdesired lift or tension. Handle may be inserted into either endof the U-frame socket to enable user to work in restrictedareas. Never use a “cheater” bar or handle other than thoseapproved by the manufacturer.Figure 2FREE-WHEELINGBefore attempting to free-wheel make certain the hoist isunloaded. To release the strap for free-wheeling, the reversinglever must first be in the down position. Press the free-wheellever or stroke the handle until the loading pawl contacts theguide pin (Figure 5, Ref. No. 4). The strap may now be strippedfrom the drum to facilitate more rapid positioning whileattaching to the object to be pulled or lifted. Neither of thesemethods will work with 10 lbs. or more load on the hoist.Similarly, excess slack may be quickly and easily rewound onthe drum using the winding wheel.LiftingReversing LeverFree-WheelFigure 3MAINTENANCEFigure 1Maintenance of the hoist is normally limited to cleaning andlubrication. The hoist should always be lubricated followingeach cleaning operation to replace any lubricants that werewashed away.2

Country Club RoadP.O. Box 779Wadesboro, NC 28170 USATEL: (800) 477-5003FAX: (800) 374-6853CLEANINGUnder normal use, minimum cleaning is required. Clean themetal parts and web strap with soap or detergent and water.Allow the web strap to dry thoroughly before using hoist.LUBRICATIONLubricate the pawls and ratchet wheel sparingly with a lightgrease. Apply a drop of clean oil to points where shafts rotate.Caution must be exercised to avoid getting lubricants on theweb strap. The following parts should be lubricated as follows:a. Pawls and ratchet teeth should be lubricated weekly witha light grease.b. Pawl shafts, bearings, bottom block shaft and hook swivelshould be lubricated weekly using SAE 20-30 Gear Oil.The above lubrication schedule is based on a hoist operating innormal environment conditions. Hoists operating in adverseenvironments should be lubricated more frequently.FREQUENT INSPECTIONSIn addition to performing all the frequent inspections listed underFREQUENT INSPECTION on Figure 4, visual observationsshould be conducted during regular service for any damage orevidence. Any deficiencies shall be carefully examined anddetermination made as to whether they constitute a hazard asfollows:a. Check all functional operating mechanisms formaladjustment interfering with proper operation.b. Check all hooks and latches for deformation, chemicaldamage, cracks and wear.c. Check all hook latches for proper attachment andoperation.d. Check levers for bends, cracks or other damage.e. Check for damage to the support for the hoist.Web Strap InspectionAll web straps should be visually inspected by the operator orother designated person at the start of each shift.Americrane & Hoist Corp. 1-800-652-1932These visual observations should be concerned withdiscovering gross damage, such as that listed below, whichmay be an immediate hazard:a. melting or charingb. acid or caustic burnsc. weld spatterd. broken stitchinge. cuts or tearsf. damaged eyesg. abrasive wearh. knotsPERIODIC INSPECTIONSIn addition to performing all the periodic inspections listedunder PERIODIC INSPECTION on Figure 4, the followingshould be conducted:a. A designated person shall determine whetherconditions found during inspection constitute a hazardand whether disassembly is required.b. Check fasteners for evidence of loosening.c. Check web strap, suspension frame, levers, yokes,shafts, pins, rollers and locking andclamping devices for evidence of wear, corrosion,cracks and distortion.Web Strap InspectionPeriodic inspections shall be performed by an appointedperson. This inspection shall cover the entire length of the webstrap. Special care should be taken when inspecting sectionsfor rapid deterioration, such as the following:a. Sections in contact with saddles, equalizer sheaves, orother sheaves where web strap travel is limited.b. Sections at or near terminal endswhere broken threads or cuts may be evident.c. Sections subject to reverse bends.d. Sections that are normally hidden during visualinspection, such as sections passing over sheaves.Table 1 - SpecificationsSingle LineDouble LineHook Hook Web Strap Handle ShipModel Capacity Lift to Hook Capacity Lift to Hook Length Length WeightNo. (lbs) (ft) (Min.) (in) (lbs) (ft) (Min.) (in) (ft) (in) (lbs)322B 1500 14 20 3000 7 23 15 24 12½322CB 1500 14 23 3000 7 27½ 15 24 12½322DB 1500 14 20 3000 7 23 15 24 13322DHB 1500 14 22 3000 7 26 15 24 13344B 2000 11 20 4000 5½ 23 12 30 12½344CB 2000 11 23 4000 5½ 27½ 12 30 12½344DB 2000 11 20 4000 5½ 23 12 30 13344DHB 2000 11 22 4000 5½ 26 12 30 13DB Includes Hot-Stick Rings on all hooks and handle assembly.CB Includes Swivel-Type Gate Latch on all hooks.DHB Includes Hot-Stick-Type Gate Latches on all hooks as well as Hot-Stick Rings on all hooks and handle assembly.3

Country Club RoadP.O. Box 779Wadesboro, NC 28170 USATEL: (800) 477-5003FAX: (800) 374-6853Americrane & Hoist Corp. 1-800-652-1932INSPECTION AND MAINTENANCE CHECK LISTLEVER OPERATED STRAP HOISTType of Hoist ______________________________________________________Location / Crew / Truck ______________________________________________Manufacturer______________________________________________________Capacity (Tons) ____________________________________________Date Placed in Service ______________________________________Manufacturer’s Serial No._____________________________________Normal Service Heavy Service Severe ServiceItem Visual Record Visual Record Visual RecordMonthly Yearly Weekly 6 Months Daily Monthly RemarksFREQUENT INSPECTIONAll functional * * *mechanisms forproper operationHooks and latches for * * *deformation, chemicaldamage, cracks & wear(See ASME B30.10)Hook latch operation * * *Web strap (See Web * * *Strap Inspection)Levers for bends, * * *cracks, etc.Hoist support for damage * * *PERIODIC INSPECTIONEvidence of loose pins, ** *** ***nuts or rivetsEvidence of worn, ** *** ***corroded, cracked ordistorted parts suchas suspension frame,levers, web strapattachments, yokes,shafts, pins androllersEvidence of damage to ** *** ***hook retaining nutsand pinsEvidence of worn pawls, ** *** ***cams or ratchet;corroded, stretched orbroken springsWarning label ** *** ***End connections and ** *** ***terminations of webstrap*Visual inspection by operator or other designated personnel.**Visual inspection by designated person of conditions.***Visual inspection by designated person of conditions unless conditions indicate that disassembly should be done to permit detailed inspection.NORMAL SERVICE - Weekly usageHEAVY SERVICE - Daily usageSEVERE SERVICE - Daily usage and/or in severe weather conditions (rain, snow, ice, etc.)NOTE: This inspection and maintenance check list is in accordance with our interpretation of the requirements of the SafetyStandard for Manually Lever Operated Hoists ASME B30.21. It is, however, the ultimate responsibility of the employer/user tointerpret and adhere to the applicable requirements of this safety standard.Figure 4 — Recommended Inspection and Maintenance Check List4

For replacement parts, call 1-800-477-5003Please have the following information ready:-Model number-Serial number (if any)-Part description and number as shown in parts listAmericrane & Hoist Corp. 1-800-652-1932Figure 5 - Base Hoist111217879102126187161514221373142 192021451324 23Parts List for Base HoistRef Description Part Qty Ref Description Part QtyNo. No. No. No.1 Main Frame Assembly LG3411B 113 Pawl Shaft 445B 22 Bushing LM12 33 Pin, 1/8 X .88 H5250 24 Pin, 3/16 X 1.00 H5265 15 Pin, 1/4 X 2.50 H5242 16 Strap Roller 3427 17 Retaining Ring H5596 48 Drum Shaft 472B 19 Pin, 1/8 X 1.25 73-1 110 Pin, 1/8 X 1.00 H5251 111 Winding Wheel Assembly 32 112 Drum Shaft Assembly LG107B 114 Pawl 241B 215 Pawl Spring 23L2 116 Free-Wheel Lever 279B 117 Strap Drum 3470B 118 Return Spring 23L1 219 Reversing Lever 47B 120 Handle Lock 51 121 Reversing Spring 42 122 U-Frame Assembly 446B 123 Name Plate Kit 676L1K 124 Drive Screw H2861P 25

Americrane & Hoist Corp. 1-800-652-1932Figure 6 - Models 322B & 344BFor replacement parts, call 1-800-477-5003Please have the following information ready:-Model number-Serial number (if any)-Part description and number as shown in parts list119182234161541714 16{ Refer to Figure 5 - Base Hoist.5111310122074 3 2 6891Parts List for Models 322B & 344BRef. Model ModelNo. Description 322B 344B Qty1 Hook & Latch Assembly 3M003C01S 3M004C09S 22 Latch Kit 10A 10A 33 Nut LM16 H3986P 24 Pin, 1/8 X .88 H5250 H5250 35 Strap 3471/15* 372/12** 16 Yoke 391 392 17 Quick Connect Pin L18-1 L18-1 18 Roller 3495 3495 19 Quick Connect Ring L18-3 L18-3 110 Handle Tip Kit 350K 350K 111 Nut H3941 H3941 112 Screw H2753 H2753 113 Handle Assembly 2450B 3050B 114 Yoke LM3433 LM3433 115 Shaft 396B 396B 116 Retaining Ring H5596 H5596 217 Nut LM16 LM16 118 Hook & Latch Assembly 3M003C01S 3M003C01S 119 Hook & Yoke Assembly 335B 335B 120 Hook & Yoke Assembly 399B 3499B 1† Warning Decal (Not Shown) 649040344 649040344 1* Yellow, 15' Long** Blue, 12' Long6

For replacement parts, call 1-800-477-5003Please have the following information ready:-Model number-Serial number (if any)-Part description and number as shown in parts listAmericrane & Hoist Corp. 1-800-652-1932Figure 7 - Models 322DB & 344DB119182234161517414 16{ Refer to Figure 5 - Base Hoist.1151012132078346921Parts List for Models 322DB & 344DBRef. Model ModelNo. Description 322DB 344DB Qty1 Hook & Latch Assembly 3M003C02S 3M004C02S 22 Latch Kit 10A 10A 33 Nut LM16 H3986P 24 Pin, 1/8 X .88 H5250 H5250 35 Strap 3471/15* 372/12** 16 Yoke 391 392 17 Quick Connect Pin L18-1 L18-1 18 Roller 3495 3495 19 Quick Connect Ring L18-3 L18-3 110 Handle Tip Kit 350K 350K 111 Nut H3941 H3941 112 Screw H2753 H2753 113 Handle Assembly 2450DB 3050DB 114 Yoke LM3433 LM3433 115 Shaft 396B 396B 116 Retaining Ring H5596 H5596 217 Nut LM16 LM16 118 Hook & Latch Assembly 3M003C02S 3M003C02S 119 Hook & Yoke Assembly 335DB 335DB 120 Hook & Yoke Assembly 399DB 3499DB 1† Warning Decal (Not Shown) 649040344 649040344 1* Yellow, 15' Long** Blue, 12' Long7

For replacement parts, call 1-800-477-5003Please have the following information ready:-Model number-Serial number (if any)-Part description and number as shown in parts listAmericrane & Hoist Corp. 1-800-652-1932Figure 9 - Models 322DHB & 344DHB12120223181954516171516131112{ Refer to Figure 5 - Base Hoist.61484 5227103291Parts List for Models 322DHB & 344DHBRef. Model ModelNo. Description 322DHB 344DHB Qty1 Hook 3M003C03 3M004C06 22 Spring 324DH2-3 324DH2-3 33 Gate Latch 324DH9 324DH10 24 Nut LM16 H3986P 25 Pin, 1/8 X .88 H5250 H5250 36 Strap 3471/15* 372/12** 17 Quick Connect Pin L18-1 L18-1 18 Roller 3495 3495 19 Quick Connect Ring L18-3 L18-3 110 Yoke 391 394 111 Nut H3941 H3941 112 Screw H2753 H2753 113 Handle Tip Kit 350K 350K 114 Handle Assembly 2450DB 3050DB 115 Yoke LM3433 LM3433 116 Retaining Ring H5596 H5596 217 Shaft 396B 396B 118 Gate Latch 324DH9 324DH9 119 Nut LM16 LM16 120 Hook 3M003C03 3M003C03 121 Hook & Yoke Assembly 335DHB 335DHB 122 Hook & Yoke Assembly 399DHB 3499DHB 1† Warning Decal (Not Shown) 649040344 649040344 1* Yellow, 15' Long** Blue, 12' Long9

Americrane & Hoist Corp. 1-800-652-1932For replacement parts, call 1-800-477-5003Please have the following information ready:-Model number-Serial number (if any)-Part description and number as shown in parts listNOTES10

WARRANTYEvery hoist is thoroughly inspected andperformance tested prior to shipment from thefactory. If any properly installed, maintained andoperated hoist as outlined in the applicableaccompanying Little Mule manual develops aperformance problem due to defective materials orworkmanship as verified by Coffing Hoists/LittleMule, repair or replacement of the hoist will bemade to the original purchaser without charge andthe hoist will be returned, transportation prepaid.This warranty does not apply where deteriorationis caused by normal wear, abuse, improper orinadequate maintenance, eccentric or sideloading, overloading,chemical orabrasive actions, excessive heat, unauthorizedmodifications or repairs, or use of non-Coffing/LittleMule repair parts. EXCEPT AS STATED HEREIN,COFFING HOISTS/LITTLE MULE MAKES NOOTHER WARRANTIES, EXPRESS OR IMPLIED,INCLUDING WARRANTIES OFMERCHANTABILITY AND FITNESS FOR APARTICULAR PURPOSE.Country Club Road • P.O. Box 779Wadesboro, NC 28170 U.S.APhone 800-477-5003 • 704-694-2156Fax 800-374-6853 • 704-694-6829© 2002 Little Mule ® Printed in USA02/02