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Hitachi ZW 550-G Technical Manual page 5

Wheel loader

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CONTENTS
General Information .............................................................................................................................................. 00-1
How to Use Manual ........................................................................................................................................... 00-2
Safety precautions ...................................................................................................................................... 00-2
Symbols ...................................................................................................................................................... 00-3
Outline ............................................................................................................................................................... 00-4
Layout of main components ........................................................................................................................ 00-4
Inspection and maintenance table .............................................................................................................. 00-5
Recommended lubricants ........................................................................................................................... 00-8
Coolant ....................................................................................................................................................... 00-9
Lubrication chart ....................................................................................................................................... 00-10
Weight of main components ......................................................................................................................00-11
Bolt tightening torque ................................................................................................................................ 00-12
Hose band tightening torque ..................................................................................................................... 00-16
Liquid gasket and screw lock agent .......................................................................................................... 00-17
Measurement for Performance Check .................................................................................................................. 03-1
Cautions on Safety ............................................................................................................................................ 03-2
Standard Measurement Values for Performance Check ................................................................................... 03-3
Function & Structure Chassis Group ..................................................................................................................... 12-1
Front Chassis .................................................................................................................................................... 12-2
Loading linkage ........................................................................................................................................... 12-2
Loading linkage pin ..................................................................................................................................... 12-4
Rear Chassis .................................................................................................................................................... 12-5
Fuel tank ..................................................................................................................................................... 12-5
Floor board mount ....................................................................................................................................... 12-6
Center Pin ......................................................................................................................................................... 12-7
Upper center pin ......................................................................................................................................... 12-7
Lower center pin ......................................................................................................................................... 12-7
Dust seal ..................................................................................................................................................... 12-8
Check & Adjustment Chassis Group ..................................................................................................................... 13-1
Linkage Pin ....................................................................................................................................................... 13-2
Liner ............................................................................................................................................................ 13-2
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