Hitachi ZX 470-6 Workshop Manual page 9

SECTION 4
UNDERCARRIAGE
Group 1 Swing Bearing
Removal and Installation of Swing Bearing .........W4-1-1-1
Disassembly of Swing Bearing ..................................W4-1-2-1
Assembly of Swing Bearing ........................................W4-1-2-4
Group 2 Travel Device
Removal and Installation of Travel Device ............W4-2-1-1
Disassembly of Travel Device .....................................W4-2-2-1
Assembly of Travel Device ..........................................W4-2-2-8
Disassembly of Travel Motor ......................................W4-2-3-1
Assembly of Travel Motor............................................W4-2-3-5
Disassembly of Brake Valve ........................................W4-2-4-1
Assembly of Brake Valve ..............................................W4-2-4-4
Group 3 Center Joint
Removal and Installation of Center Joint ..............W4-3-1-1
Disassembly of Center Joint .......................................W4-3-2-1
Assembly of Center Joint ............................................W4-3-2-3
Replacement of Body and Spindle ..........................W4-3-2-6
Group 4 Track Adjuster
Removal and Installation of Track Adjuster ..........W4-4-1-1
Disassembly of Track Adjuster ...................................W4-4-2-1
Assembly of Track Adjuster ........................................W4-4-2-6
Group 5 Front Idler
Removal and Installation of Front Idler ..................W4-5-1-1
Disassembly of Front Idler ..........................................W4-5-2-1
Assembly of Front Idler ................................................W4-5-2-4
Group 6 Upper and Lower Rollers
Removal and Installation of Upper Roller .............W4-6-1-1
Removal and Installation of Lower Roller .............W4-6-2-1
Disassembly of Lower Roller ......................................W4-6-3-1
Assembly of Lower Roller ............................................W4-6-3-3
Group 7 Track
Removal and Installation of Track ............................W4-7-1-1
CONTENTS
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