ZX240-5A • 240LC-5A • 250H-5A • 250LCH-5A • 250K-5A • 250LCK-5A HYDRAULIC EXCAVATOR WORKSHOP MANUAL
ZAXIS ZX
240-5A
240LC-5A
250H-5A
250LCH-5A
250K-5A
250LCK-5A
Service Manual consists of the following separate Part No.
Technical Manual (Operational Principle) : Vol. No.TODCY90-EN
Technical Manual (Troubleshooting) : Vol. No.TTDCY90-EN
Workshop Manual : Vol. No.WDCY90-EN
Engine Manual : Vol. No.ETDCY-EN, EWDCY-EN
SECTION AND GROUP CONTENTS
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling and
Assembling
Group 2 Tightening
Group 3 Painting
Group 4 Bleeding Air
Group 5 Pressure Release Procedure
Group 6 Preparation
SECTION 2 MAINTENANCE STANDARD
Group 1 Upperstructure
Group 2 Undercarriage
Group 3 Front Attachment
SECTION 3 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Main Frame
Group 4 Engine
Group 8 Pump Device
Group 9 Control Valve
Group 10 Swing Device
Group 11 Pilot Valve
Group 12 Solenoid Valve
Group 13 Signal Control Valve
SECTION 4 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Device
Group 3 Center Joint
Group 4 Track Adjuster
Group 5 Upper and Lower Rollers
Group 6 Track
SECTION 5 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
