ZX225US-5A • 225USLC-5A HYDRAULIC EXCAVATOR TECHNICAL MANUAL TROUBLESHOOTING
Service Manual consists of the following separate Part No.
Technical Manual (Operational Principle) : Vol. No.TODFU90-EN
Technical Manual (Troubleshooting) : Vol. No.TTDFU90-EN
Workshop Manual : Vol. No.WDFU90-EN
Engine Manual : Vol. No.ETDCY-EN, EWDCY-EN
The Attached Diagram List
The following diagrams are attached to this manual.
1. ELECTRICAL CIRCUIT DIAGRAM
CONNECTORS
2. CAB HARNESS
3. ENGINE HARNESS
4. PUMP HARNESS
5. MONITOR HARNESS
6. GSM (MOBILE COMMUNICATION TERMINAL) HARNESS
SATELLITE COMMUNICATION HARNESS
7. KEY SWITCH HARNESS
PILOT SHUT-OFF SOLENOID VALVE HARNESS
8. REARVIEW CAMERA HARNESS
9. HYDRAULIC CIRCUIT DIAGRAM (STANDARD)
10. HYDRAULIC CIRCUIT DIAGRAM (OPTIONAL)
11. HYDRAULIC CIRCUIT DIAGRAM (HRV)
SECTION AND GROUP CONTENTS
SECTION 4 OPERATIONAL
PERFORMANCE TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Machine Performance Test
Group 5 Component Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Monitor
Group 3 e-Service
Group 4 Component Layout
Group 5 Troubleshooting A
Group 6 Troubleshooting B
Group 7 Air Conditioner
