IHI 9NX - Section 2 Structure and Function

SECTION 2 STRUCTURE FUNCTION
TABLE OF CONTENTS
Subject Page
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Nomenclature ..................................................................................................... 2 1 1
Common models of main components ..................................................................
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Hydraulic system diagram ...................................................................................... 2 -3- 1
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Hydraulic system diagram
2 -4 - 1
Hydraulic system ....................................................................................................
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Location of engine installed parts ........................................................................... 2 -6- 1
Hydraulic tank ass'y ............................................................................................... 2 -7- 1
Pump drive device ................................................................................................. 2 - 8 - 1
Hydraulic pump ...................................................................................................... 2 - 9 - 1
Control valve ass'y ................................................................................................. 2 - 1 0 - 1
Swing drive device & bearing ................................................................................. 2 - 1 1 - 1
Swing motor ass'y ................................................................................................ 2 - 1 2 - 1
Rotary joint ass'y .................................................................................................. 2 - 1 3 - 1
Travel motor and reduction gear .......................................................................... 2 - 1 4 - 1
...............................................................................
Crawler shoe adjusting device
2- 1 5 - 1
Frong idler ass'y .................................................................................................. 2 - 1 6 - 1
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Lower roller ass'y
2 - 1 7 - 1
Upper roller ass'y ................................................................................................... -
.....................................................................................
Rubber crawler shoe ass'y
2 - 1 9 - 1
Remote control valve -
Block valve ass'y .................................................................................................... -
Travel speed shift valve ass'y ................................................................................ 2 - 2 2 - 1
Hydraulic cylinders ............................................................................................... 2 -2 3 - 1
Attachment ass'y ................................................................................................... 2 - 2 4 - 1
Bucket ass'y ......................................................................................................... 2 - 2 5 - 1
Attachment date .................................................................................................... 2 - 2 6 - 1
OK monitor ass'y .................................................................................................... -
Electrical wiring and locations ................................................................................ 2 - 2 8 - 1
Electrical wiring system diagram ........................................................................... 2 - 2 9 - 1