Table of Contents Maintenance Position (Excavator Arm Lowered) ............................................................................. 122 Service Points General .............................................................................................................................................. 123 Access Apertures General .............................................................................................................................................. 125 Engine Compartment Cover .............................................................................................................
125 Tools General .............................................................................................................................................. 126 Toolbox .............................................................................................................................................. 126 Lubrication General .............................................................................................................................................. 127 Preparation ........................................................................................................................................
127 Attachments General ............................................................................................................................................. 128 Body and Framework General ............................................................................................................................................. 129 Slew Ring Bearings .......................................................................................................................... 129 Pivot Pins ..........................................................................................................................................
130 Operator Station General ............................................................................................................................................. 132 Operator Protective Structure ........................................................................................................... 132 Seat ................................................................................................................................................... 132 Seat Belt ...........................................................................................................................................
132 Controls ............................................................................................................................................. 133 Engine General ............................................................................................................................................. 134 Oil ...................................................................................................................................................... 134 Drive Belt ..........................................................................................................................................
136 Air Filter General ............................................................................................................................................. 138 Dust Valve ........................................................................................................................................ 138 Fuel System General ............................................................................................................................................. 139 Water Separator ...............................................................................................................................
139 Cooling System General ............................................................................................................................................. 141 Coolant .............................................................................................................................................. 141 Cooling Pack .................................................................................................................................... 141 Tracks General .............................................................................................................................................
143 Steel .................................................................................................................................................. 143 Rubber .............................................................................................................................................. 145 Track Gearbox Oil ...................................................................................................................................................... 146 Hydraulic System General .............................................................................................................................................
147 Services ............................................................................................................................................ 148 Oil ...................................................................................................................................................... 148 Cylinder Rams .................................................................................................................................. 148 Electrical System General ............................................................................................................................................. 150 v 9821/6100-4 v