little mule Lineman's 322DC User Manual

MANUALLY OPERATED
LEVER HOIST
Before installing hoist, fill in the information below.
Model Number
Serial No.
Purchase Date
Rated Load
MODEL NUMBERS
322C, 344C, 322DC, 344DC, 322CC,
344CC, 322DHC, 344DHC
Follow all instructions and warnings for inspecting,
maintaining and operating this trolley.
The use of any hoist presents some risk of personal injury
or property damage. That risk is greatly increased 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 injury.
Should you have any questions or have problems with this
product, please call Little Mule at (800) 477-5003
OPERATING, MAINTENANCE
& PARTS MANUAL
HOIST
LINEMAN'S
P/N 192061515 Rev AA April 2019

little mule Lineman's 322DC Specifications

General

Brand	little mule
Model	Lineman's 322DC
Category	Chain Hoists
Language	English

Summary

GENERAL SAFETY INFORMATION

WARNINGS AND CAUTIONS

Key safety warnings and operational cautions to prevent injury or damage.

MOVING HAZARDOUS LOADS

Guidelines for handling materials that could cause significant damage if dropped or released.

HOIST SAFETY IS UP TO YOU

Load Limits and Hoist Selection

Adhering to load limits and selecting the appropriate hoist capacity for the job.

Proper Hoist Operation

Ensuring correct and safe usage of the hoist during lifting and pulling operations.

Operational Precautions

General advice and precautions to maintain safety during hoist operation.

FOREWORD

SAFETY PRECAUTIONS

Essential safety guidelines and procedures for operating the hoist.

GENERAL INFORMATION

Overview of the hoist's construction, features, and policies.

OPERATION

Detailed instructions on how to use the hoist for lifting and pulling.

MAINTENANCE

Procedures for keeping the hoist in good working condition.

REPAIR PARTS

Information on how to order replacement parts for the hoist.

GENERAL INFORMATION

SPECIFICATIONS

Technical details and capabilities of the Little Mule Lineman's Strap Hoist.

CM® REPAIR/REPLACEMENT POLICY

Columbus McKinnon's policy regarding repairs and replacements for hoist defects.

SAFETY INFORMATION

Critical safety notices, especially regarding electrical shock hazards.

OPERATION

LIFTING AND PULLING

Step-by-step instructions for performing lifting and pulling operations.

LOWERING

Procedure for safely lowering a load or releasing tension.

FREE-WHEELING

How to engage the free-wheeling mechanism for strap adjustment.

INSTALLATION

SPRING INSTALLATION

Detailed steps for installing the spring mechanism on the hoist.

MAINTENANCE

CLEANING

Recommended procedures for cleaning hoist components.

LUBRICATION

Guidelines for lubricating key parts of the hoist.

FREQUENT INSPECTIONS

Regular checks to ensure proper operation and identify early signs of wear.

WEB STRAP INSPECTION

Specific checks for damage or wear on the hoist's web strap.

PERIODIC INSPECTIONS

Scheduled, more thorough inspections for long-term reliability and safety.

INSPECTION AND MAINTENANCE CHECK LIST

REPAIR LISTS

ORDERING INSTRUCTIONS

Information required when ordering replacement parts for the hoist.

FIGURE 5. - BASE HOIST

FIGURE 6- MODELS 322C & 344C

FIGURE 7- MODELS 322DC & 344DC

FIGURE 8- MODELS 322CC & 344CC

FIGURE 9- MODELS 322DHC & 344DHC

WARRANTY

LIMITATION OF WARRANTIES, REMEDIES AND DAMAGES

Conditions and limitations on warranties, remedies, and damages for hoist products.

INDEMNIFICATION AND SAFE OPERATION

Buyer's responsibilities regarding safe use, compliance, and indemnification.

CMCO Warranty (HOISTS)

Specific warranty terms and conditions for Columbus McKinnon hoists.