little mule Lineman's 322C Operating, Maintenance & Parts Manual Download Page 6

ENGLISH

5

P/N 192061515

   Rev AA   April 2019

GENERAL INFORMATION

SPECIFICATIONS

The Little Mule Lineman’s Strap Hoist is high quality and 

dependable, making it one of the favorites of linemen across the 

nation. These hoists are made with cast aluminum frames as well as 

corrosion-resistant stainless steel springs and frame shafts. Roller 

shafts are stainless steel plated. All rotating shafts are mounted on 

bronze bushings for reduced wear. The open design allows for easy 

inspection and cleaning.

This strap hoist is designed for rugged use with safety and 

dependability in mind.  The solid fiberglass handle provides an 

added non-conductive level when used proper hot line handling 

techniques.  A built in overload feature comes standard on every 

hoist. The fiberglass handle, with replaceable tips, bends to alert 

operator of a possible overload. Thumbscrews used to secure the 

handle are pegged and cannot be backed out. Double interlocking 

pawls assure one pawl is engaged at all times. Dual pawl springs 

provide unsurpassed reliability. All hooks swivel 360° and are 

equipped with latches. Optional hooks with gates and hot stick rings 

are available.

CM

® 

REPAIR/REPLACEMENT POLICY

All Little Mule Lineman’s Strap Hoist are thoroughly inspected and 

performance tested prior to shipment. If any properly maintained 

Puller develops a performance problem due to a material or 

workmanship defect, as verified by Little Mule repair or replacement 

of the unit will be made to the original purchaser without charge. 

This repair/replacement policy applies only to Lineman’s Strap 

Hoist installed, maintained and operated as outlined in this manual, 

and specifically excludes parts subject to normal wear, abuse, 

improper installation, improper or inadequate maintenance, hostile 

environment effects, and unauthorized repairs/modifications.

We reserve the right to change materials or design if, in our opinion, 

such changes will improve our product. Abuse, repair by an 

unauthorized person, or use of non-Little Mule replacement parts 

voids the guarantee and could lead to dangerous operation. For full 

Terms of Sale, see Sales Order Acknowledgment. Also, refer to the 

back cover for Limitations of Warranties, Remedies and Damages 

and, Indemnification’s and Safe Operation.

SAFETY INFORMATION

WARNING

SERIOUS INJURY OR DEATH:ELECTRICAL SHOCK MAY 

RESULT IN SERIOUS INJURY OR DEATH

The web strap on this hoist is NOT a rated insulating member.

 

When clean and dry, the strap may have dielectric properties typical 

of nylon or polyester fibers.The non-metallichandle and webbing 

provide an extra measure of safety for use around energized power 

lines. 

Use an appropriate insulating member in series with hoist 

to achieve proper working distances per OSHA  Regulation 

Subpart V,1926.950 or your company work practices

.When the 

handle swings closer to energized conductors than OSHA safe 

working distances or company practices permit, use appropriate 

clothing and rubber gloves for rated voltages.

HOIST SPECIFICATIONS

All web strap hoist models are designed for lifting and pulling loads 

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 before any mechanical part of the hoist 

is subjected to damaging overload. The handle may be inserted into 

the U-Frame socket from either direction to facilitate use in confined 

areas or to allow the operator to pull against the load under unusual 

conditions. A double, interlocking pawl system provides positive 

load control at all times. Hot-stick rings on levers and hooks increase 

safety and utility. Refer to Table 1.

OPERATION

LIFTING AND PULLING

Place reversing lever in up position, engaging the loading pawl against 

the ratchet teeth. Work handle as required to get desired lift or tension. 

Handle may be inserted into either end of the U-frame socket to enable 

user to work in restricted areas. Never use a “cheater” bar or handle other 

than those approved by the manufacturer.

CAUTION

Rig hoist properly so that the hoist is free to align with the 

direction of pull. Avoid side loading. Hoist frame should not 

bear against anything and should be free to align with hooks.

LOWERING

Place the reversing lever in the down position and operate the handle to 

its extreme down position until the load is removed from the holding pawl. 

As the handle is slowly released, the load will be lowered or released by 

one notch. To continue lowering repeat this operation.

FREE-WHEELING

Before attempting to free-wheel make certain the hoist is unloaded. To 

release the strap for free-wheeling, the reversing lever must first be in the 

down position. Press the free-wheel lever. The strap may now be stripped 

from the drum to facilitate more rapid positioning while attaching to the 

object to be pulled or lifted. For safety, the hoist will not free-wheel while 

under load (approx. 35 lbs, depending on amount of strap on drum). This 

is possible with the torsion spring between the releasing arm and pawl 

assembly.

Free-Wheel

Summary of Contents for Lineman's 322C

Page 1: ...ased if proper instructions and warnings are not followed Before using this hoist each operator should become thoroughly familiar with all warnings instructions and recommendations in this manual Retain this manual for future reference and use Retain this manual for future reference and use Forward this manual to the trolley operator Failure to operate equipment as directed in manual may cause inj...

Page 2: ...puesto y centros de servicio situados estratégicamente en Estados Unidos y Canadá Estas instalaciones se han seleccionado en base a su capacidad demostrada en la reparación de equipos y suminstro de piezas de repuesto de forma rápida y eficaz Para obtener la dirección del almacén de piezas de repuesto o del centro de servicio más cercano llame al teléfono 800 888 0985 Fax 716 689 5644 visita www c...

Page 3: ...tion of a hoist can create a potentially hazardous situation which if not avoided could result in minor or moderate injury To avoid such a potentially hazardous situation the operator shall 1 Maintain a firm footing or be otherwise secured when operating the hoist 2 Check ratchet and pawl function by tensioning the hoist prior to each lift or pulling operation 3 Use hook latches Latches are to ret...

Page 4: ...IFT MORE THAN RATED LOAD DO NOT OPERATE DAMAGED OR MALFUNCTIONING UNIT DO NOT OPERATE WITH TWISTED KINKED OR DAMAGED STRAP USE HOIST PROPERLY Be sure the hoist is solidly held in the uppermost part of the support hook arc Be sure the hoist and load are in a straight line Do not use unless frame and strap form a straight line between hooks Be sure load is hooked securely Do not tip load the hook Do...

Page 5: ...erating and Safety Procedures 3 Foreword 4 GENERAL INFORMATION Specifications 5 Little Mule Repair Replacement Policy 5 SAFETY INFORMATION Hoist Specifications 5 OPERATION Lifting and Pulling 6 Lowering 6 Free Wheeling 6 MAINTENANCE Cleaning 10 Lubrication 10 Frequent Inspection 10 Periodic Inspection 10 REPAIR PARTS Ordering Information 8 LIST OF TABLES TABLE DESCRIPTION PAGE 1 Specifications 6 2...

Page 6: ...When clean and dry the strap may have dielectric properties typical of nylon or polyester fibers The non metallichandle and webbing provide an extra measure of safety for use around energized power lines Use an appropriate insulating member in series with hoist to achieve proper working distances per OSHA Regulation Subpart V 1926 950 or your company work practices When the handle swings closer to...

Page 7: ...p toward the hook exposing the pawl Slide the longer loop of the spring C over pin D C B A D Step 2 Slide the spring C toward the U frame Make sure that the front loop is centered around guide pin D Step 3 Slide the U frame B down and push the spring C into final position with the pawl E B Step 4 Be sure the end loop of spring C is catching the pin F Side View Front View F C D C E F ...

Page 8: ...h discovering gross damage such as that listed below which may be an immediate hazard a melting or charing b acid or caustic burns c weld splatter d broken stitching e cuts or tears f damaged eyes g abrasive wear h knots PERIODIC INSPECTIONS In addition to performing all the periodic inspections listed under PERIODIC INSPECTION on Figure 4 the following should be conducted a A designated person sh...

Page 9: ...ekly Usage Remarks Heavy Service Daily Usage Severe Service Daily Usage and or in severe weather conditions Figure 4 Recommended Inspection and Maintenance Check List 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 permi...

Page 10: ...formation must accompany all correspondence orders for replacement parts 1 Hoist Model Number from identification plate 2 Serial number of the hoist stamped below identification plate 3 Length of lift 4 Part number of part from parts list 5 Number of parts required 6 Part name from parts list NOTE When ordering replacement parts it is recommended that consideration be given to the need for also or...

Page 11: ...1 23 Reversing Spring 42 1 7 Washer LM4000 2 24 Reversing Lever 47B 1 8 Pawl 241C 1 25 Pawl 242C 1 9 Pawl Shaft 444C 1 1 26 Handle Lock 51 1 10 Pin 1 8 x 1 00 H5251 2 27 U Frame Assembly includes 16 21 26 446C 1 11 Free Wheel Lever 348D 1 28 Drive Screw H2861P 2 12 Pawl Spring 23L5 1 29 Name Plate Kit includes 28 676L1K 1 13 Pin 1 8 x 88 H5250 1 30 Strap Drum Cover Kit optional cover shown 34K 14 ...

Page 12: ...M003C01S 3M004C09S 2 10 Latch Kit 10A 10A 3 11 Nut LM16 H3986P 2 12 Pin 1 8 x 88 H5250 H5250 3 13 Hook Latch Assembly includes 10 3M003C01S 3M003C01S 1 14 Nut LM16 LM16 1 15 Retaining Ring H5596 H5596 2 16 Shaft 396B 396B 1 17 End Yoke LM3433 LM3433 1 18 Idler Yoke 394 394 1 19 Quick Connect Ring L18 3 L18 3 1 20 Quick Connect Pin L18 1 L18 1 1 21 Roller 3495 3495 1 22 End Hook Yoke Assembly inclu...

Page 13: ...ew H2864P H2864P 1 11 Hook Latch Assembly includes 12 3M003C02S 3M004C02S 2 12 Latch Kit 10A 10A3 3 13 Nut LM16 H3986P2 2 14 Pin 1 8 x 88 H5250 H52503 3 15 Nut LM16 LM16 1 16 Retaining Ring H5596 H55962 1 17 Shaft 396B 396B 2 18 End Yoke LM3433 LM3433 1 19 Hook Latch Assembly includes 12 3M003C02S 3M003C02S 1 20 Idler Yoke 394 3941 1 21 Quick Connect Pin L18 1 L18 11 1 22 Roller 3495 34951 1 23 Qu...

Page 14: ...864P H2864P 1 9 Hook 324PGH9 324PGH9 2 10 Gate Latch 324PGH1 324PGH1 3 11 Nut H3986P H3986P 2 12 Spring 324DH2 3 324DH2 3 3 13 Pin 1 8 x 88 H5250 H5250 3 14 Hook 324PGH8 324PGH8 1 15 End Yoke LM3433 LM3433 1 16 Nut LM16 LM16 1 17 Retaining Ring H5596 H5596 2 18 Shaft 396B 396B 1 19 Idler Yoke 394 394 1 20 Quick Connect Pin L18 1 L18 1 1 21 Roller 3495 3495 1 22 Quick Connect Ring L18 3 L18 3 1 23 ...

Page 15: ... H2864P H2864P 1 11 Hook 3M003C03 3M004C06 2 12 Spring 324DH2 3 324DH2 3 3 13 Gate Latch 324DH9 324DH10 2 14 Nut LM16 H3986P 2 15 Pin 1 8 x 88 H5250 H5250 3 16 End Yoke LM3433 LM3433 1 17 Nut LM16 LM16 1 18 Retaining Ring H5596 H5596 2 19 Shaft 396B 396B 1 20 Gate Latch 324DH9 324DH9 1 21 Hook 3M003C03 3M003C03 1 22 Idler Yoke 394 394 1 23 Quick Connect Ring L18 3 L18 3 1 24 Quick Connect Pin L18 ...

Page 16: ...OM THE DATE THE DATE ANY ALLEGED CLAIM ACCRUES EXCEPT FOR THE WARRANTIES SET FORTH ABOVE SELLER MAKES NO OTHER WARRANTIES WITH RESPECT TO THE GOODS OR ANY REPLACEMENT PART WHETHER EXPRESSED OR IMPLIED INCLUDING ANY WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE QUALITY AND OR THOSE ARISING BY STATUTE OR OTHERWISE BY LAW OR FROM ANY COURSE OF DEALING OR USE OF TRADE ALL OF WHICH ARE...

Page 17: ... Ph 800 888 0985 716 689 5400 Fax 716 689 5644 www cmworks com CANADA Ph 877 264 6478 Fax 877 264 6477 www cmworks com P N 192061515 Rev AA April 2019 2019 Columbus McKinnon Corporation All Rights Reserved ...

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