HITACHI ZX 20U -5B HYDRAULIC EXCAVATOR WORKSHOP SERVICE, TECHNICAL MANUAL

HITACHI ZX 20U -5B HYDRAULIC EXCAVATOR WORKSHOP SERVICE, TECHNICAL MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 698
FILE SIZE: 7.84MB

MODEL COVERED:

HITACHI ZX 20U -5B MINI EXCAVATOR

PART NO: WACG90-EN-00
 

CONTENTS:

SECTION 1 GENERAL

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

Group 7 Connect The Hose

SECTION 2 MAINTENANCE STANDARD

Group 1 Upperstructure

Group 2 Undercarrlage

Group 3 Front Attachment

SECTION 3 UPPERSTRUCTURE

Group 1 Canopy

Group 2 Counterweight

Group 3 Main Frame

Group 4 Pump Device

Group 5 Control Valve

Group 6 Swing Device

Group 7 Pilot Valve

Group 8 Solenoid Valve

SECTION 4 UNDERCARRIAGE

Group 1 Swing Bearing

Group 2 Travel Device

Group 3 Center Joint

Group 4 Track Adjuster

Group 5 Front Idler

Group 6 Upper and Lower Roller

Group 7 Track

Group 8 Blade Cylinder

SECTION 5 FRONT ATTACHMENT

Group 1 Front Attachment

Group 2 Cylinder
 

INCLUDED IN THE MANUAL:

WORKSHOP MANUAL

TECHNICAL MANUAL