Hitachi ZX870
WORKSHOP, SERVICE, REPAIR MANUAL - WIRING SCHEMATICS
HITACHI ZX870-5G, ZX870LC-5G, ZX870H-5G, ZX870LCH-5G, ZX870LCR-5G - WORKSHOP, SERVICE, REPAIR MANUAL - WIRING SCHEMATICS - English Workshop Manual and Wiring Schematics, for Hitachi ZX870-5G, ZX870LC-5G, ZX870H-5G, ZX870LCH-5G, ZX870LCR-5G. INDEX: INTRODUCTION SYMBOL AND ABBREVIATION SAFETY SECTION AND GROUP CONTENTS SECTION 1 GENERAL - Group 1 Precautions for Disassembling and Assembling - Precautions for Disassembling and Assembling - Group 2 Tightening - Tightening Bolts and Nuts - Piping Joint - Group 3 Painting - Painting Specification - Final Painted Color - Group 4 Bleeding Air - Bleeding Air from Hydraulic Oil Tank - Bleeding Air from Hydraulic System - Bleeding Air from Fuel System - Bleeding Air from Radiator - Group 5 Pressure Release Procedure - Hydraulic Circuit Pressure Release Procedure - Group 6 Preparation - Preparation before Inspection and Maintenance SECTION 2 MAINTENANCE STANDARD - Group 1 Upperstructure - Main Pump - Swing Motor - Group 2 Undercarriage - Travel Motor - Sprocket - Center Joint - Front Idler - Upper Roller - Lower Roller - Track - Group 3 Front Attachment - Remove and Install Bushing - Pin and Bushing - Side Cutter - Point - Standard Dimensions for Arm and Bucket Connection - Standard Dimensions for Arm and Boom Connection - Cylinder SECTION 3 UPPERSTRUCTURE - Group 1 Cab - Removal and Installation of Cab - Dimensions of Cab Glass (Standard Cab) - Dimensions of Cab Glass (H Cab) - Group 2 Counterweight - Removal and Installation of Counterweight - Group 3 Main Frame - Removal and Installation of Main Frame - Group 4 Engine - Removal and Installation of Engine - Group 5 Radiator Assembly - Replacement of Radiator and Oil Cooler - Group 6 Hydraulic Oil Tank - Removal and Installation of Hydraulic Oil Tank - Group 7 Fuel Tank - Removal and Installation of Fuel Tank - Group 8 Pump Device - Removal and Installation of Pump Device - Disassembly of Main Pump - Assembly of Main Pump - Disassembly of Regulator for Main Pump - Assembly of Regulator for Main Pump - Structure of Pilot Pump - Structure of A Sensor - Group 9 Control Valve - Removal and Installation of Control Valve - Disassembly and Assembly of Valve Unit - Disassembly of Control Valve (4-Spool Side) - Assembly of Control Valve (4-Spool Side) - Disassembly of Control Valve (5-Spool Side) - Assembly of Control Valve (5-Spool Side) - Group 10 Swing Device - Removal and Installation of Swing Device - Disassembly of Swing Device - Assembly of Swing Device - Disassembly of Swing Motor - Assembly of Swing Motor - Group 11 Pilot Valve - Removal and Installation of Pilot Valve (Left) - Removal and Installation of Pilot Valve (Right) - Removal and Installation of Travel Pilot Valve - Disassembly of Pilot Valves (Right and Left) - Assembly of Pilot Valves (Right and Left) - Disassembly of Travel Pilot Valve - Assembly of Travel Pilot Valve - Group 12 Solenoid Valve - Removal and Installation of Pilot Shut-Off Solenoid Valve - Removal and Installation of 4-Spool Solenoid Valve Unit - Removal and Installation of 2-Spool Solenoid Valve Unit - Disassembly of Pilot Shut-Off Solenoid Valve - Assembly of Pilot Shut-Off Solenoid Valve - Structure of 4-Spool Solenoid Valve Unit - Structure of 2-Spool Solenoid Valve Unit - Group 13 Signal Control Valve - Removal and Installation of Signal Control Valve - Structure of Signal Control Valve - Group 14 Shockless Valve - Removal and Installation of Shockless Valve - Structure of Shockless Valve SECTION 4 UNDERCARRIAGE - Group 1 Swing Bearing - Removal and Installation of Swing Bearing - Disassembly of Swing Bearing - Assembly of Swing Bearing - Group 2 Travel Device - Removal and Installation of Travel Device - Disassembly of Travel Device - Assembly of Travel Device - Disassembly of Travel Motor - Assembly of Travel Motor - Disassembly of Brake Valve - Assembly of Brake Valve - Group 3 Center Joint - Removal and Installation of Center Joint - Disassembly of Center Joint - Assembly of Center Joint - Replacement of Body and Spindle - Group 4 Track Adjuster - Removal and Installation of Track Adjuster - Disassembly of Track Adjuster - Assembly of Track Adjuster - Group 5 Front Idler - Removal and Installation of Front Idler - Disassembly of Front Idler - Assembly of Front Idler - Group 6 Upper and Lower Rollers - Removal and Installation of Upper Roller - Removal and Installation of Lower Roller - Disassembly of Lower Roller - Assembly of Lower Roller - Group 7 Track - Removal and Installation of Track SECTION 5 FRONT ATTACHMENT - Group 1 Front Attachment - Removal and Installation of Front Attachment - Removal and Installation of Bushing - Group 2 Cylinder - Removal and Installation of Boom Cylinder - Removal and Installation of Arm Cylinder - Removal and Installation of Bucket Cylinder - Disassembly of Boom Cylinder - Assembly of Boom Cylinder - Disassembly of Arm Cylinder - Assembly of Arm Cylinder - Disassembly of Bucket Cylinder - Assembly of Bucket Cylinder SECTION 6 ENGINE AND ACCESSORY - General Information - General Repair Instruction - Illustration Arrows - Abbreviations Charts - Nut and Bolt Angular Tightening Method - Standard Bolt Torque Specifications - Recommended Thread Locking Agents - Main Data and Specification - Performance Curve - Engine External Drawing - Service Standard - Torque Specifications - Special Tools - Troubleshooting - Lubricant Application - Sealant Application - Service Information - Identification - Lubrication System - Fuel System - Cooling System - Valve Clearance Adjustment - Compression Pressure Measurement - Recommended Lubricants - Engine Oil Viscosity Chart - Engine Mechanical - Service Precautions - General Description - Fan Center - Turbocharger - Exhaust Manifold - Inlet Manifold - Water Pump - Alternator - Oil Cooler - Injection Pump - Coupling Assembly - Cylinder Head - Rocker Arm and Shaft Assembly - Camshaft - Timing Gears - Flywheel Housing - Oil Pan - Piston - Crankshaft - Crank Pulley - Flywheel - Cylinder Block - Engine Cooling - Service Precautions - General Description - Water Pump - Thermostat - Engine Fuel - Service Precautions - General Description - Fuel Filter - Injection Nozzle Holder - Injection Pump - Injection Nozzle Holder-Tow-Stage Injection Type - Starting and Charging - Service Precautions - Alternator - Starter Motor - Engine Lubrication - Service Precaution - General Description - Oil Pump - Oil Cooler - Engine Induction - Service Precaution - Turbocharger SERVICE MANUAL REVISION REQUEST FORM
Hitachi ZX870-5G, ZX870LC-5G, ZX870H-5G, ZX870LCH-5G, ZX870LCR-5G - Workshop Manual - Wiring Schematics
inicio - index
coche - car
moto
4x4
quad - buggy
cami?n - truck
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