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SANY SY215C9 - User Manual

SANY SY215C9
681 pages
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SANY HEAVY MACHINERY LIMITED
318A, Lianggang Avenue, Lingang Industrial Park, Fengxian District,
Shanghai, P.R. of China 201413
Tel: (86) 21 5700 8518
Service hotline:(86) 4006 098 318
E-mail: crd@sany.com.cn
Documentation No.: ZJSYF0301EN(07-12)-SY55C3/55C9/60C1
www.sanygroup.com
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Table of Contents

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Summary

Shop Safety

Hazard Alert Information

Explains hazard alert symbols like DANGER, WARNING, CAUTION, and NOTICE.

General Shop Safety

Establishes good shop safety rules for employees, emphasizing diligence and safe practices.

Precautions for sling work and giving signals

Details precautions for sling work, including appointed signalers, checking slings, and load capacity.

Specifications

Technical Specifications

Details technical specifications for machine models including bucket capacity, engine, undercarriage, and hydraulic system.

Structure and Function

Hydraulic System, Part 1

Covers hydraulic equipment layout, tank, filter, pump, pilot pump, and regulator.

Hydraulic System, Part 2

Details the control valve, operating principles for various functions like travel, arm, boom, bucket, and swing.

Hydraulic System, Part 3

Explains swing motor, swing holding brake, relief valve portion, reverse prevention valve, center swivel joint, and travel motor.

Air Conditioning System

Covers the air conditioning system, including components, layout, control panel, and circuit diagram.

Engine Control

Describes engine startup, speed control, and shutdown procedures, including related components.

Electrical Control System

Details control functions, machine control system diagram, and engine/pump composite control.

Standard Values

Standard Values of Engine - related Parts

Lists standard values for engine-related parts like engine speed, pressure, valve clearance, and oil temperature.

Standard Values of Chassis-related Parts

Provides standard values for chassis-related parts, including control lever stroke and work equipment speed.

Testing and Adjusting

Engine Speed - Test and Calibrate

Details the procedure for testing and calibrating engine speed, including adjusting the throttle motor.

Valve Clearance - Adjust

Provides instructions for adjusting valve clearance, including testing and special tools required.

Compression Pressure - Measure

Outlines the procedure for measuring compression pressure in engine cylinders.

Fuel Injection Timing - Test and Adjust

Details the process for testing and adjusting fuel injection timing.

Engine Oil Pressure - Measure

Explains how to measure engine oil pressure and provides standard values.

Engine Speed Sensor - Adjust

Provides instructions on how to adjust the engine speed sensor.

A;C Compressor Belt Tension - Test and Adjust

Describes how to test and adjust the A/C compressor belt tension.

Track Tension - Test and Adjust

Details the procedure for testing and adjusting track tension.

Hydraulic Pressure in Hydraulic Circuits - Test and Adjust

Explains how to test and adjust hydraulic pressure in various circuits.

Control Circuit Oil Pressure - Test and Adjust

Provides procedures for testing and adjusting control circuit oil pressure.

Solenoid Valve Output Pressure - Measure

Describes how to measure the output pressure of solenoid valves.

Troubleshooting

Points to Remember When Troubleshooting

Provides essential points to remember before and during troubleshooting, emphasizing safety and thorough investigation.

Troubleshooting Procedures

Outlines a six-step process for diagnosing and analyzing machine failures.

Failure Symptoms and Troubleshooting Codes

Lists common failure symptoms with corresponding codes for E mode, H mode, and Engine.

Troubleshooting with an Event Code

Provides a table of event codes related to controller memory, throttle motor, and power supply failures.

Troubleshooting of Electrical System (E - Mode)

Details troubleshooting steps for electrical system failures.

Troubleshooting of Hydraulic and Mechanical Systems (H - Mode)

Addresses troubleshooting for hydraulic and mechanical system issues.

Disassembly and Assembly

Operating Precautions

Lists crucial precautions to observe before removing or installing components.

System Schematics

Hydraulic System Diagram

Presents a schematic diagram of the hydraulic system.

SANY SY215C9 Specifications

General IconGeneral
BrandSANY
ModelSY215C9
CategoryExcavators
LanguageEnglish

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