Hitachi ZX16, ZX18, ZX25 Excavator W1LN-E-01 (Preview)
COVER
INTRODUCTION
SAFETY
SECTION AND GROUP CONTENTS
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling and Assembling
PRECAUTIONS FOR DISASSEMBLING AND ASSEMBLING
Group 2 Tightening
TIGHTENING TORQUE SPECIFICATIONS
TORQUE CHART
PIPING JOINT
PERIODIC REPLACEMENT OF PARTS
Group 3 Bleeding Air
BLEED AIR FROM HYDRAULIC OIL TANK
Group 4 Painting
PAINTING
SECTION 2 UPPERSTRUCTURE
Group 1 Canopy
REMOVE AND INSTALL CANOPY
Group 2 Counterweight
REMOVE AND INSTALL COUNTERWEIGHT
Group 3 Pump Device
REMOVE AND INSTALL PUMP DEVICE
DISASSEMBLE PUMP DEVICE (ZAXIS16, 18)
ASSEMBLE PUMP DEVICE (ZAXIS16, 18)
DISASSEMBLE PUMP DEVICE (ZAXIS25)
ASSEMBLE PUMP DEVICE (ZAXIS25)
DISASSEMBLE AND ASSEMBLE GEAR PUMP (ZAXIS25)
MAINTENANCE STANDARDS (ZAXIS16, 18)
MAINTENANCE STANDARD (ZAXIS25)
Group 4 Control Valve
REMOVE AND INSTALL CONTROL VALVE
DISASSEMBLE AND ASSEMBLE CONTROL VALVE
Group 5 Swing Device
REMOVE AND INSTALL SWING DEVICE
DISASSEMBLE SWING MOTOR (ZAXIS16, 18)
ASSEMBLE SWING MOTOR (ZAXIS16, 18)
DISASSEMBLE AND ASSEMBLE RELIEF VALVE (ZAXIS16, 18)
DISASSEMBLE SWING REDUCTION GEAR (ZAXIS25)
ASSEMBLE SWING REDUCTION GEAR (ZAXIS25)
DISASSEMBLE SWING MOTOR (ZAXIS25)
ASSEMBLE SWING MOTOR (ZAXIS25)
MAINTENANCE STANDARDS (ZAXIS25)
Group 6 Pilot Valve
REMOVE AND INSTALL PILOT VALVE
DISASSEMBLE TRAVEL PILOT VALVE
ASSEMBLE TRAVEL PILOT VALVE
DISASSEMBLE FRONT/SWING PILOT VALVE
ASSEMBLE FRONT/SWING PILOT VALVE
Group 7 Solenoid Valve
REMOVE AND INSTALL SOLENOID VALVE
DISASSEMBLE AND ASSEMBLE 2-SPOOL SOLENOID VALVE
DISASSEMBLE BLADE/ADJUSTABLE TRACK SELECTOR SELENOID VALVE (ZAXIS18 ONLY)
ASSEMBLE BLADE/ADJUSTABLE TRACK SELECTOR SELENOID VALVE (ZAXIS18 ONLY)
SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
REMOVE AND INSTALL SWING BEARING
Group 2 Travel Device
REMOVE AND INSTALL TRAVEL DEVICE
REMOVE AND INSTALL SPROCKET
DISASSEMBLE TRAVEL DEVICE
ASSEMBLE TRAVEL DEVICE
DISASSEMBLE AND ASSEMBLE ANTI-CAVITATION VALVE (ZAXIS25 ONLY)
MAINTENANCE STANDARDS
Group 3 Center Joint
REMOVE AND INSTALL CENTER JOINT
DISASSEMBLE CENTER JOINT
ASSEMBLE CENTER JOINT
Group 4 Track Adjuster
REMOVE AND INSTALL TRACK ADJUSTER
DISASSEMBLE TRACK ADJUSTER
ASSEMBLE TRACK ADJUSTER
Group 5 Front Idler
REMOVE AND INSTALL FRONT IDLER
DISASSEMBLE AND ASSEMBLE FRONT IDLER
MAINTENANCE STANDARDS
Group 6 Upper and Lower Roller
REMOVE AND INSTALL LOWER ROLLER
DISASSEMBLE AND ASSEMBLE LOWER ROLLER
MAINTENANCE STANDARDS
Group 7 Track
REMOVE AND INSTALL TRACKS
MAINTENANCE STANDARDS
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
REMOVE AND INSTALL FRONT ATTACHMENT
MAINTENANCE STANDARDS
STANDARD DIMENSIONS FOR ARM AND BUCKET CONNECTION
STANDARD DIMENSIONS FOR ARM AND BOOM CONNECTION
Group 2 Cylinder
REMOVE AND INSTALL CYLINDERS
DISASSEMBLE BOOM CYLINDER (ZAXIS16, 18)
ASSEMBLE BOOM CYLINDER (ZAXIS16, 18)
DISASSEMBLE ARM CYLINDER, BUCKET CYLINDER, BOOM SWING CYLINDER, BLADE CYLINDER, SPAN CYLINDER (ZAXIS18 ONLY) (ZAXIS16, 18)
ASSEMBLE ARM CYLINDER, BUCKET CYLINDER, BOOM SWING CYLINDER, BLADE CYLINDER, SPAN CYLINDER (ZAXIS18 ONLY) (ZAXIS16, 18)
MAINTENANCE STANDARDS (ZAXIS16, 18)
DISASSEMBLE BOOM CYLINDER (ZAXIS 25)
ASSEMBLE BOOM CYLINDER (ZAXIS25)
DISASSEMBLE ARM CYLINDER (ZAXIS25)
ASSEMBLE ARM CYLINDER (ZAXIS25)
DISASSEMBLE BUCKET CYLINDER (ZAXIS25)
ASSEMBLE BUCKET CYLINDER (ZAXIS25)
DISASSEMBLE BOOM SWING CYLINDER, BLADE CYLINDER (ZAXIS25)
ASSEMBLE BOOM SWING CYLINDER, BLADE CYLINDER (ZAXIS25)
MAINTENANCE STANDARDS (ZAXIS25)
SECTION 5
Shibaura E672L-C/E673L-C
SECTION 1 GENERAL
1. GENERAL NOTES BEFORE SERVICE
2. FUNDAMENTAL INSTRUCTIONS ON SERVICE
3. TIGHTENING TORQUE SPECIFICATIONS
4. ENGINE SECTIONAL DRAWING
5. MAIN DATA AND SPECIFICATIONS
SECTION 2 DISASSEMBLY, INSPECTION AND REASSEMBLY
1. DISASSEMBLY
2. DISASSEMBLY AND INSPECTION OF ENGINE MAIN PARTS
3. ENGINE REASSEMBLY
SECTION 3 TROUBLE SHOOTING
SECTION 4 SERVICING STANDARD DATA
Shibaura S753/S773L
SECTION 1 GENERAL
1. GENERAL NOTES BEFORE SERVICE
2. FUNDAMENTAL INSTRUCTIONS ON SERVICE
3. TIGHTENING TORQUE SPECIFICATIONS
4. ENGINE SECTIONAL DRAWING
5. MAIN DATA AND SPECIFICATIONS
SECTION 2 DISASSEMBLY, INSPECTION AND REASSEMBLY
1. DISASSEMBLY
2. DISASSEMBLY AND INSPECTION OF ENGINE MAIN PARTS
3. ENGINE REASSEMBLY
SECTION 3 TROUBLE SHOOTING
SECTION 4 SERVICING STANDARD DATA
SERVICE MANUAL REVISION REQUEST FORM
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