Sumitomo SH210LC-5 LR Hydraulic Excavator Repair Manual

Sumitomo Excavator SH210LC-5 LR
Manual Identification: WLST2105-02W, WLST2005TS-00W, WLSM2105-00W, WDL2005-2T, WCL2105-0T 002
English
Sumitomo SH210LC-5 LR Hydraulic Excavator Repair Service Manual – 1704 Pages
Operators Manual – 246 Pages
Parts Catalog – 1156 Pages

Sumitomo SH210LC-5 LR Manual TABLE OF CONTENTS

Maintenance Section
Pressure Measurement and Adjustment Procedures
Procedures for Pressure Measurement from the Monitor Display…………………………1
1. Pressure Measurement Method ……………………………………………………………..1
2. Operating Method…………………………………………………………………………………1
Procedures for Measuring Hydraulic Oil Temperature from the Monitor Display ……..2
1. Hydraulic Oil Temperature Measurement Method ……………………………………..2
2. Operating Method…………………………………………………………………………………2
Procedures for Pressure Measurement by Installing Pressure Gauge…………………..3
1. Preparations ………………………………………………………………………………………..3
2. Items to prepare …………………………………………………………………………………..3
Pressure Measuring Ports ………………………………………………………………………………4
Control Valve ………………………………………………………………………………………………..5
1. Location of Relief Valves ……………………………………………………………………….5
Pressure Measurement Preparations ……………………………………………………………….6
Pressure Measurement and Adjustment Procedures………………………………………….9
1. Main Pressure Measurement …………………………………………………………………9
2. Pilot Pressure Measurement ………………………………………………………………..13
3. Negative Control Pressure Measurement ………………………………………………14
Pressure Adjustment ……………………………………………………………………………………16
1. Main Pressure Adjustment …………………………………………………………………..16
2. Pilot Pressure Adjustment ……………………………………………………………………22
Hydraulic Pump Flow Measurement Procedure
Preparations ……………………………………………………………………………………………….23
1. Items to Prepare…………………………………………………………………………………23
Work Preparations ……………………………………………………………………………………….24
Flow Measurement ………………………………………………………………………………………27
Drain Volume Measurement Procedure
Preparations ……………………………………………………………………………………………….28
Travel Motor Drain Volume Measurement………………………………………………………..28
Swing Motor Drain Volume Measurement ……………………………………………………….31
Air Bleed Procedure
Hydraulic Pump …………………………………………………………………………………………..32
Travel Motor ………………………………………………………………………………………………..33
Swing Motor………………………………………………………………………………………………..34
HBCV (Option for Europe) …………………………………………………………………………….36
1. Boom Cylinder HBCV………………………………………………………………………….36
2. Arm Cylinder HBCV…………………………………………………………………………….36
Procedures for Replacing Consumable Parts
Air Conditioner Belt and Fan Belt Replacement ……………………………………………….37
1. Air Conditioner Belt Replacement …………………………………………………………37
2. Fan Belt Replacement …………………………………………………………………………39
Fuel Filter Replacement ……………………………………………………………………………….42
1. Filter Replacement ……………………………………………………………………………..42
2. Air Bleeding ……………………………………………………………………………………….46
Engine Oil Filter and Engine Oil Replacement …………………………………………………47
1. Engine Oil Replacement………………………………………………………………………47
2. Engine Oil Filter Replacement………………………………………………………………49
Radiator Coolant Replacement ……………………………………………………………………..50
Air Cleaner Cleaning and Replacement ………………………………………………………….51
Hydraulic Oil Filter Replacement ……………………………………………………………………53
1. Return Filter Replacement …………………………………………………………………..53
2. Suction Filter Replacement ………………………………………………………………….54
3. Air Breather Element Replacement……………………………………………………….55
4. Pilot Oil Filter Replacement………………………………………………………………….55
5. Hydraulic Oil Replacement…………………………………………………………………..56
Others………………………………………………………………………………………………………..59
1. Coolant Filling…………………………………………………………………………………….59
2. Washer Fluid Filling …………………………………………………………………………….59
Periodic Maintenance Procedures
Maintenance Every 250 Hours ………………………………………………………………………60
1. Battery Inspection and Replacement …………………………………………………….60
Maintenance after First 250 Hours for New Machine
/ Every 1000 Hours from Then on………………………………………………………61
1. Swing Reduction Gear Oil Replacement………………………………………………..61
2. Gear Oil Filling……………………………………………………………………………………64
Replace the Flange Packing at the Bottom of the Fuel Tank………………………………65
Bolt Size and Torque Table
Bolt and Nut Tightening ………………………………………………………………………………..66
Retightening Torque Table…………………………………………………………………………….67
The Sumitomo Manual Preface

The purpose of this Sumitomo Excavator manual is to assist dealers and repair serviceman in efficient repair and maintenance of their machinery. Carrying out the procedures as detailed, together with the use of any special tools needed.

Using the Sumitomo SH210LC-5 LR Manual

To make information easier to find, there is an index at the beginning of each section listing the various parts in that section. At the beginning of each part there is a table of contents which should also be used as a guide to locate information.

To assist with locating information, each section of the manual is preceded by a contents page listing the repair operations, Each instruction within an operating has a sequence number. To complete the operation in the minimum time is possible follow the manual guideline and repair instructions.

When parts have to be replaced in either the SH210LC-5 LR Hydraulic Excavator , it is essential that only genuine Sumitomo parts should be used. Special attention should be paid to the following points concerning repairs and the fitting of replacement parts and accessories.

Indexing

For convenience the manual is divided into section and parts, each page bearing a section and part number. The sections are subdivided into numbered operation. This simplifies cross referencing and enable the subject to be found easily.