Sumitomo SH145X-6 Hydraulic Excavator Repair Service Manual
Sumitomo Excavator SH145X-6
Format: PDF
Manual Identification: WLSM1456-00T, WCL145X6-0T, WDL1356-1T
English
Publication: Sumitomo Service Manual
- Sumitomo SH145X-6 Hydraulic Excavator Repair Service Manual – 1358 Pages
- Operators Manual – 272 Pages
- Parts Catalog – 666 Pages
Sumitomo SH145X-6 Manual TABLE OF CONTENTS
Safety………………………………………………………………………………………………………………… 3
Safety, general information and standard torque data…………………………………………… 4
General Information…………………………………………………………………………………………. 5
Standard Torque Data For Cap Screws And Nuts………………………………………………. 14
Specifications And Special Torque Settings………………………………………………………. 15
Abbreviation………………………………………………………………………………………………….. 16
Specifications………………………………………………………………………………………………… 24
Main Equipment Table……………………………………………………………………………………. 33
Overall View………………………………………………………………………………………………….. 51
Main Unit Weight…………………………………………………………………………………………… 57
FLUIDS AND LUBRICANTS……………………………………………………………………………. 75
Circuits and Operation explanation…………………………………………………………………… 79
Main Equipment Structure and Operation Explanation………………………………………… 82
Hydraulic Pump…………………………………………………………………………………………….. 83
Travel Motor………………………………………………………………………………………………… 100
Swing Motor………………………………………………………………………………………………… 113
Control Valve………………………………………………………………………………………………. 121
4 Stack Solenoid Valve Operation Explanation………………………………………………… 160
Upper Pilot Valve (remote control valve)…………………………………………………………. 162
Travel Pilot Valve (remote control valve)…………………………………………………………. 168
Blade Pilot Valve (remote control valve)………………………………………………………….. 173
Cushion Valve …………………………………………………………………………………………….. 175
Engine Summary…………………………………………………………………………………………. 180
Hydraulic Equipment Layout………………………………………………………………………….. 232
Overall View………………………………………………………………………………………………… 233
Port Diagram……………………………………………………………………………………………….. 239
Hydraulic Device………………………………………………………………………………………….. 264
Electrical and Engine Functions and Service Support……………………………………….. 265
Basic Functions…………………………………………………………………………………………… 266
Service Support…………………………………………………………………………………………… 339
Maintenance precautions………………………………………………………………………………. 384
Electrical Equipment Layout Diagram……………………………………………………………… 399
Connection Connector Pin Layout………………………………………………………………….. 429
Sequence Circuit Diagram…………………………………………………………………………….. 432
Safety, general information and standard torque data…………………………………………… 4
General Information…………………………………………………………………………………………. 5
Standard Torque Data For Cap Screws And Nuts………………………………………………. 14
Specifications And Special Torque Settings………………………………………………………. 15
Abbreviation………………………………………………………………………………………………….. 16
Specifications………………………………………………………………………………………………… 24
Main Equipment Table……………………………………………………………………………………. 33
Overall View………………………………………………………………………………………………….. 51
Main Unit Weight…………………………………………………………………………………………… 57
FLUIDS AND LUBRICANTS……………………………………………………………………………. 75
Circuits and Operation explanation…………………………………………………………………… 79
Main Equipment Structure and Operation Explanation………………………………………… 82
Hydraulic Pump…………………………………………………………………………………………….. 83
Travel Motor………………………………………………………………………………………………… 100
Swing Motor………………………………………………………………………………………………… 113
Control Valve………………………………………………………………………………………………. 121
4 Stack Solenoid Valve Operation Explanation………………………………………………… 160
Upper Pilot Valve (remote control valve)…………………………………………………………. 162
Travel Pilot Valve (remote control valve)…………………………………………………………. 168
Blade Pilot Valve (remote control valve)………………………………………………………….. 173
Cushion Valve …………………………………………………………………………………………….. 175
Engine Summary…………………………………………………………………………………………. 180
Hydraulic Equipment Layout………………………………………………………………………….. 232
Overall View………………………………………………………………………………………………… 233
Port Diagram……………………………………………………………………………………………….. 239
Hydraulic Device………………………………………………………………………………………….. 264
Electrical and Engine Functions and Service Support……………………………………….. 265
Basic Functions…………………………………………………………………………………………… 266
Service Support…………………………………………………………………………………………… 339
Maintenance precautions………………………………………………………………………………. 384
Electrical Equipment Layout Diagram……………………………………………………………… 399
Connection Connector Pin Layout………………………………………………………………….. 429
Sequence Circuit Diagram…………………………………………………………………………….. 432
This OEM handbook combines detailed operator instructions with advanced repair procedures from the manufacturer. It includes system diagrams, torque specifications, and parts reference charts, ensuring you have all the data needed for accurate servicing. Learn how to operate, inspect, and maintain your machine according to official standards.
From engine diagnostics to hydraulic calibration, every procedure follows OEM-recommended methods. Mechanics and owners alike will appreciate the clarity of instructions and the comprehensive troubleshooting sections. Investing in this manual means saving time, reducing repair costs, and maintaining your equipment at professional standards.
