Sumitomo SH700LHD-5 Hydraulic Excavator Service Manual - PDF DOWNLOAD

Page 471

Attachments Cautions for Safety 1. Precautions on the use of hydraulic equipment and devices Be sure to read and thoroughly understand the precautions on the use of hydraulic equipment and devices for the related product before using the product.

2. Precautions on related regulations

AL

To ensure safe use of the product, be sure to observe these precautions and the safety regulations of each country where this product is used.

Precautions when operating

Caution

Pay careful attention to the work method. Depending on the product weight and your work posture, it is possible for hands to get pinched or for a back strain to occur.

Caution

Do not climb onto, strike, or drop products or apply external force to them. Doing so may cause an operation defect, damage, oil leak, or the like.

Caution

Never use a product that does not have countermeasures for use in an environment at risk of explosion or ignition.

Caution

Always attach a protective cover to the pump, motor, and other rotation shafts and take measures to prevent hands or clothing from becoming caught.

IN

When handling products, injury is possible, so wear protective devices to match the conditions.

Caution

If there is any abnormality (strange noise, oil leak, smoke, or the like), immediately stop the engine and take necessary measures., There is a danger of damage, fire and injury.

CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H

Caution

E

Precautions when handling product

TE RN

3. Precautions on product usage

Caution

Carefully wipe away any hydraulic oil on products or floors. Otherwise, products might fall on someone or someone might slip and be injured.

Caution

When running product for the first time, check that the hydraulic circuits and electric wiring are correct and that none of the tightened sections are loose before running.

Caution

Do not use the product outside of the specifications listed in the catalog, diagrams, and specifications.

Caution

The temperature of the product may increase during operation due to an increase in oil temperature or solenoid temperature. Therefore, do not touch the product during operation. Touching it could result in burns.

Caution

Use only the specified hydraulic oil and manage the level of cleanliness with the recommended values too. Failure to do so presents a danger of operation defect and damage.

Precautions for product installation and removal Caution

Have such work as installation, removal, line, wiring, etc. performed by personnel with the requisite specialized knowledge. *Personnel with the requisite specialized knowledge: About class 2 hydraulic pressure adjustment technician or persons who have received our service training

Caution

When working, always check that the power supply for devices has been cut off and that motors, engines, etc. are stopped. Also check that pressure inside the hydraulic lines is [0].

Caution

Always perform electrical wiring work after turning off the power. There is a danger of electric shock.

Caution

Installation holes and installation surfaces must Precautions for maintenance and storage be clean. Otherwise, bolt tightening defects and seal damage might cause damage, oil leaks, etc. Caution The customer must never alter the product.

Caution

When installing a product, always use the specified bolts and tighten to the specified torque. Installation in violation of specifications can cause operation defects, damage, oil leaks, etc.

370

Caution

Do not disassemble or reassemble the product without permission. Doing so can make it impossible to attain the specified performance and cause breakdowns and accidents. If disassembly and reassembly are unavoidable, have them performed by personnel with the requisite specialized knowledge.

Caution

When transporting or storing this product, pay attention such environmental conditions as the ambient temperature and humidity, and protect the product from dust and rust.

Caution

When using this product after it has been stored for a prolonged period, it may be necessary to replace seals.

WSM-13-15-018EN 51


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Return Filter

1min
pages 503-504

Draining Oil from Hydraulic Oil Tank

1min
pages 508-510

Removal and Installation of Side Door

1min
pages 506-507

Suction Filter

1min
pages 501-502

Removal and Installation of Cab Front Glass

1min
pages 496-497

Removal and Installation of Wiper Motor

1min
pages 492-494

Removal and Installation of Wiper Controller

1min
pages 489-491

Removal and Installation of Wiper

1min
page 488

Removal and Installation of Boom Light

1min
page 477

Removal and Installation of Cab Assembly

2min
pages 479-485

Cautions for Safety

3min
page 471

Removal and Installation of Operator's Seat

1min
pages 486-487

Cylinder Handling Precautions

1min
page 470

Procedures for Operation/Assembly and Disassembly of Hydraulic Cylinder

25min
pages 450-469

Removal and Installation of Boom HBCV

1min
pages 448-449

Removal and Installation of Arm HBCV

1min
page 447

Removal and Installation of Boom

2min
pages 442-446

Removal and Installation of Bucket Cylinder

2min
pages 426-429

Removal and Installation of Arm

1min
pages 435-436

Removal and Installation of Arm Cylinder

2min
pages 430-434

Removal and Installation of Bucket Link

1min
pages 423-425

Removal and Installation of Boom Cylinder

2min
pages 437-441

Removal and Installation of Bucket

1min
pages 421-422

Removal and Installation of Fuel Tank

1min
pages 417-420

Removal and Installation of Cushion Valve

1min
pages 391-394

Removal and Installation of Hydraulic Oil Tank

3min
pages 411-416

Removal and Installation of 5 Stack Solenoid

1min
pages 387-390

Removal and Installation of Radiator

3min
pages 402-409

Procedures for Assembly and Disassembly of Control Valve

24min
pages 353-386

Removal and Installation of Control Valve

2min
pages 347-352

Procedures for Assembly and Disassembly of Travel Remote Control Valve

13min
pages 327-346

Removal and Installation of Travel Remote Control Valve

1min
pages 324-326

Procedures for Assembly and Disassembly of Operation Remote Control Valve

10min
pages 311-323

Removal and Installation of Operation Remote Control Valve

3min
pages 302-310

Removal and Installation of Counterweight

3min
pages 260-265

Procedures for Assembly and Disassembly of Regulator

11min
pages 289-301

Removal and Installation of Center Joint

3min
pages 253-259

Removal and Installation of Hydraulic Pump

2min
pages 266-270

Assembly and Disassembly of Swing Reduction Gear

11min
pages 234-252

Assembly and Disassembly of Swing Motor

17min
pages 215-233

Assembly and Disassembly of Take-up Roller

4min
pages 177-183

Removal and Installation of Swing Unit

3min
pages 204-209

Assembly and Disassembly of Lower Roller

3min
pages 197-203

Removal and Installation of Lower Roller

1min
pages 194-196

Assembly and Disassembly of Upper Roller

4min
pages 187-193

Removal and Installation of Upper Roller

1min
pages 184-186

Removal and Installation of Take-up Roller

1min
pages 174-176

Removal and Installation of EGR Cooler and EGR Valve

3min
pages 152-154

Removal and Installation of Engine Inter Cooler

25min
pages 157-173

Removal and Installation of Engine Sensors

1min
page 155

Removal and Installation of Fuel Cooler

1min
page 156

Removal and Installation of Muffler

2min
pages 147-148

Removal and Installation of Turbo Charger

3min
pages 149-151

Removal and Installation of Injector

8min
pages 139-146

Removal and Installation of Supply Pump

9min
pages 129-136

Removal and Installation of Air Conditioner Belt

1min
pages 109-110

Removal and Installation of Alternator Belt

1min
pages 111-112

Removal and Installation of Travel Motor

1min
page 107

Assembly and Disassembly of Unit

1min
page 108

Removal and Installation of Alternator

3min
pages 127-128

Removal and Installation of Engine Oil Filter Element

1min
page 105

Work Procedures

1min
page 114

Assembly and Disassembly of Travel Motor

1min
page 115
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