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HIAB 320T User Manual

HIAB 320T
135 pages
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Ver. : HIAB320T-201601
320T
OPERATING MANUAL
& SPARE PARTS LIST
EN
Cargotec Korea Ltd
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HIAB 320T Specifications

General IconGeneral
Maximum lifting capacity12 tm
Maximum outreach10.2 m
WeightApproximately 45 tonnes
Stabilizer spreadVaries depending on configuration
Maximum Load CapacityVaries depending on outreach
Boom LengthVaries depending on configuration
Engine PowerN/A (Crane is powered by the vehicle's engine or an external power source)
Operating WeightApproximately 45 tonnes

Summary

Foreword

The Operator's Manual

Structure

Explains the organization and content of the operator's manual.

Indications in the Operator’s Manual

Details the meaning of various symbols and warnings used in the manual.

Other indications

Covers specific symbols for references, options, and numbered instructions.

Safety precautions and warnings

Study these instructions carefully!

Emphasizes reading the manual before operation to prevent accidents.

Knowledge required

States only trained personnel should operate; lists training sources.

Operating conditions

Specifies safe environments & warns against confined spaces.

Use and maximum load

Guides on cargo handling, warns against lifting people/continuous use.

Preparation for use

Details pre-operation checks, area security, and electrical safety.

Use of the crane

Covers safe deployment, operation, and shutdown procedures.

Driving with the crane

Safe driving with crane in transport position, considering height/power lines.

Use of lifting equipment

Safe practices for using winches, grapples, and lifting accessories.

Use of demountable cranes

Safe handling and mounting/dismounting of detachable cranes.

Maintenance and service

Safety rules for maintenance, welding, and drilling on the crane.

Faults

Stresses immediate fault rectification & warns against self-repair of critical issues.

Warranty

Lists conditions for HIAB warranty coverage.

Technical description

Specification

Provides detailed technical specifications for the HIAB 320T crane.

Outline view

Presents a visual diagram of the crane's main components and dimensions.

Lifting capacity table & working radius

Shows load capacities at different working radii and boom angles.

Hydraulic diagram

Illustrates the crane's hydraulic system schematic.

General description

Basic operation principle

Explains the fundamental hydraulic system and power flow for crane operation.

Main components

Lists and illustrates the primary structural and functional parts of the crane.

OLP (over load protection) system

Describes the function of the OLP system in preventing overloads and ensuring stability.

Operation

Before operating the crane

Outlines initial steps to prepare the crane for use.

Warming up when cold weather

Procedures for warming hydraulic system in cold to prevent damage.

Operation of crane

Explains control levers and their functions for crane operation.

Over winding alarm

Details the function and use of the optional overwinding alarm system.

After operation the crane (for driving)

Procedures for securing crane for transport and driving.

Safety instruction when operating

Preventive Service & Maintenance

Daily Inspection

Checklist for daily inspections of crane components.

Slewing bearing & mounting bolts

Addresses noise and periodic checks for slewing bearing bolts.

Wire rope

Guides on fitting, adjusting, and maintaining the winch wire rope.

Changing a filter insert

Procedure for replacing hydraulic system filter inserts.

Inspection points when operating

Key points to check during crane operation for safety/performance.

Inspection after operation

Checks to perform after crane usage.

Inspection & maintenance after one month in operation

Checks and maintenance tasks after the first month of use.

Inspection & maintenance after 6 months in operation

Inspection and maintenance procedures for the six-month interval.

Lubrication

Hydraulic oil changing

Process for changing hydraulic oil and bleeding air.

Lubrication

Recommends grease and gear oil types for crane lubrication.

Fault Tracing

MAIN SUBDIVISIONS

GENERAL ASS'Y, HIAB320T-3

BASE & COLUMN ASS'Y

SLEWING DRIVES

MOTOR, HYDRAULIC

HYDRAULIC WINCH

DERRICK CYLINDER

EXTENSION CYLINDER

1st EXTENSION CYLINDER

2nd EXTENSION CYLINDER

VALVE, CONTER BALANCE(B)

SHEAVE ASS'Y

BASE & COLUMN HOSE ASS'Y

CONTROL SYSTEM

MAIN CONTROL VALVE

ARRANGEMENT, STICKER

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