Hitachi ZX 470-6 Workshop Manual page 3

SECTION 1
GENERAL
Group 1 Precautions for Disassembling and
Assembling
Precautions for Disassembling and
Assembling .................................................................W1-1-1-1
Group 2 Tightening
Tightening Bolts and Nuts ..........................................W1-2-1-1
Piping Joint ......................................................................W1-2-1-4
Group 3 Painting
Painting .............................................................................W1-3-1-1
Group 4 Bleeding Air
Bleeding Air from Hydraulic System .......................W1-4-1-1
Bleeding Air from Fuel System ..................................W1-4-1-2
Air Bleeding from the Diesel Exhaust Fluid
Defrosting Piping .....................................................W1-4-1-4
Group 5 Preparation
Preparation before Inspection and
Maintenance ..............................................................W1-5-1-1
Hydraulic Circuit Pressure Release Procedure .....W1-5-1-3
Pressure Release from Hydraulic Oil Tank .............W1-5-1-4
Pressure Release from Expansion Tank .................W1-5-1-5
CONTENTS
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