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Changlin Company 957H - User Manual

Changlin Company 957H
68 pages
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Preface
This instruction book briefly introduces the structure, performance, operation, and maintenance of
the 957H-type loader, as a reference for drivers, maintenance personnel and relevant technical
management personnel.
As to detail instruction for mating power, please refer to the instruction book of the diesel
manufacturer.
957H type wheel load are continuously improved. Individual content in this instruction may be
slightly different with delivered product; the customer is kindly advised to pay attention to during
application. In case spare parts are necessary for order, please write drawing number, name and
quantity clearly according to parts category and inform ex-work number, ex-work year and month,
type of engine of whole machine order to avoid delivering parts by mistake and affecting
maintenance work of customer.
We truly hope users will propose your opinions to the errors and shortages of this instruction book,
and to the quality of our products, and inform us at any time, so that we can further improve our
products and better serve our uses.
This product measures are up to the Q/CHL01.015-2012 standards wheel loader.
Changlin Company Ltd.
Changlin Company Limited
Add: No.898 West Huang He Road, Xinbei District, Changzhou City, Jiangsu Province
Zip:213136
Website: www.changlin.com.cn
Rest Day: Saturday and Sunday
Customer Service Hotline:4008600710
After-sales service:
Tel: 0519-86781012 86760000domestic
Fax: 0159-86751597domestic
Tel: 0086-519-86781288 0086-519-86752400export
Fax: 0086-519-86781537export
Supplier of the Company’s Accessories:
Tel: 0519-86781017 86753324 86754849 86755924domestic
Fax: 0519-86752938domestic
Tel: 0086-519-86781535export
Fax: 0086-519-86781533export
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Summary

Preface

Application and Characteristics

Loader Application

Describes the loader's primary uses and applications in various engineering tasks.

Loader Characteristics

Lists key features and advantages of the 957H loader model.

Main Technical Performance and Parameters

Technical Performance Metrics

Details performance metrics like loading capacity, dimensions, speed, and gradeability.

Main Size and Weight Specifications

Provides essential physical dimensions and weight specifications for the loader.

Engine Specifications

Presents specifications for different engine models available for the loader.

Transmission System Overview

Describes the components and types of the transmission system.

Brake System Details

Details the foot brake and hand brake systems of the loader.

Steering System Overview

Explains the hydraulic steering system components and operation.

Hydraulic System Components

Covers the hydraulic system for operating devices like boom and bucket.

Electrical System Specifications

Outlines the electrical system specifications, including battery and generator.

Refueling Capacities

Lists the capacities of various fluid tanks like engine oil, fuel, and hydraulic oil.

Air-Conditioning System

Describes the air conditioning system, its functions, and components.

Operating Devices and Meters

Instruments and Indication Lamps

Explains the function and application scope of various instruments and indicator lamps.

Indicator Lamps and Switches

Details the function of various indicator lamps and their corresponding switches.

Control Switches and Pedals

Describes the function of various switches like headlamps, wipers, fan, and pedals.

Control Levers and Pedals

Explains the function and operation of control levers for gear shifting and pedals.

Operating Device Control Levers

Details the operation of control levers for bucket and boom functions.

Operation of Loader

Safety Operation Rules

Provides essential safety rules for operating the loader.

Trial Operation Procedure

Outlines preparation and phases for trial operation (no-load, 50%, 75% load).

Driving Procedures

Details preparation, engine starting, and initial driving steps.

Gear Shifting and Steering Operations

Explains gear shifting, steering system operation, and shutdown procedures.

Loader Operation Techniques

Covers various operational methods like shovel loading techniques.

Lubrication

Lubricant Feeding Notices

Provides essential guidelines for feeding lubricants and checking oil levels.

Lubrication Schedule and Locations

Details locations and schedules for lubrication points and oil changes.

Interval Technical Maintenance

Daily Technical Maintenance

Lists daily checks for engine oil, fuel, leaks, and components.

Weekly Technical Maintenance

Details weekly checks including filters, belts, battery, and controls.

Monthly Technical Maintenance

Covers monthly tasks like cleaning filters, checking tires, and lubrication.

Seasonal Technical Maintenance

Outlines seasonal tasks like cleaning cooling system, checking air valves, and replacing engine oil.

Semiannual Technical Maintenance

Includes semiannual checks like cleaning fuel tank, checking hand brake, and meters.

Annual Technical Maintenance

Describes annual tasks such as engine overhaul and gearbox inspection.

Structure, Adjustment and Maintenance of Main Components

Engine System Overview

Briefly mentions engine as power source and refers to separate manual.

Hydraulic Torque Converter System

Explains the structure and function of the hydraulic torque converter.

Torque Converter Oil Circuit System

Describes the oil circulation system for the torque converter and gearbox.

Gearbox Maintenance and Service

Provides maintenance and service guidelines for the gearbox and torque converter.

Gearbox Transmission Principle

Details the characteristics, structure, and working principle of the gearbox.

Gearbox Power Transmission Process

Explains the power transmission path through the gearbox for forward and backward speeds.

Hydraulic Clutch Structure and Principle

Describes the structure and working principle of the hydraulic gearshift clutches.

Gearshift and Distribution Valve Function

Explains the function of the gearshift and distribution valves in the transmission system.

Drive Axle System

Details the structure and function of the front and rear drive axles.

Drive Axle Maintenance and Adjustment

Covers maintenance and adjustment procedures for drive axles and hub reduction gears.

Steering System Operation and Advantages

Explains the operation and advantages of the full-hydraulic steering system.

Steering System Principle and Structure

Describes the operational principle and structure of the hydraulic steering system.

Steering System Layout Drawing

Shows the layout of steering system components and pipelines.

Steering System Component Performance

Lists performance and parameters for key components of the steering hydraulic system.

Steering Cylinder Specifications

Provides specifications and dimensions for the steering cylinder.

Brake System Overview

Covers the hand brake and foot brake systems of the loader.

Brake System Maintenance and Adjustment

Details maintenance and adjustment procedures for the brake system.

Operating Device Hydraulic System Principle

Explains the working principle of the proportional pilot control system.

Main Parts Performance and Parameters

Lists performance and parameters for operating oil pump, valves, and cylinders.

Hydraulic System Maintenance

Covers maintenance and service for the hydraulic system, focusing on oil cleanliness.

General Fault and Elimination

Transportation and Storage

Transportation Procedures

Provides guidelines for transporting the loader by various means.

Storage Guidelines

Details procedures for storing the loader for extended periods.

Restarting After Storage

Outlines steps for restarting the loader after storage.

Lifting and Dragging Procedures

Explains correct procedures for lifting and dragging the loader.

Changlin Company 957H Specifications

General IconGeneral
BrandChanglin Company
Model957H
CategoryCompact Loader
LanguageEnglish