jcb JS300 Service Manual page 72

How to Use the Maintenance Schedules ......................................................................................... 177
Maintenance Intervals ....................................................................................................................... 177
Pre-start Cold Checks, Service Points and Fluid Levels .................................................................. 179
Functional Tests and Final Inspection .............................................................................................. 182
Maintenance Positions
General .............................................................................................................................................. 184
Maintenance Position (Excavator Arm Lowered) ............................................................................. 184
Service Points
General .............................................................................................................................................. 185
Access Apertures
General .............................................................................................................................................. 191
Battery Cover .................................................................................................................................... 191
Engine Compartment Cover ............................................................................................................. 191
Hydraulic Compartment Cover ......................................................................................................... 192
Radiator Cover .................................................................................................................................. 193
Tools
General .............................................................................................................................................. 195
Toolbox .............................................................................................................................................. 195
Lubrication
General .............................................................................................................................................. 196
Preparation ........................................................................................................................................ 196
Attachments
General ............................................................................................................................................. 197
Body and Framework
General ............................................................................................................................................. 198
Slew Ring Bearings .......................................................................................................................... 198
Pivot Pins .......................................................................................................................................... 199
Operator Station
General ............................................................................................................................................. 201
Operator Protective Structure ........................................................................................................... 201
Seat ................................................................................................................................................... 203
Seat Belt ........................................................................................................................................... 203
Controls ............................................................................................................................................. 204
Engine
General ............................................................................................................................................. 205
Oil ...................................................................................................................................................... 205
Drive Belt .......................................................................................................................................... 207
Air Filter
General ............................................................................................................................................. 208
Pre-Cleaner ....................................................................................................................................... 208
Dust Valve ........................................................................................................................................ 208
Fuel System
General ............................................................................................................................................. 209
Tank .................................................................................................................................................. 210
Fuel Filter .......................................................................................................................................... 211
Water Separator ............................................................................................................................... 212
Fuel Pump Filter ............................................................................................................................... 214
Cooling System
General ............................................................................................................................................. 215
Coolant .............................................................................................................................................. 215
Cooling Pack .................................................................................................................................... 216
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