1.6 TABLE OF CONTENTS INTRODUCTION 3.23.3 SIX MONTH REPETITIVE SERVICE PERIOD ................................................................. 230 3.23.4 PREPARING FOR OPERATION ....................................................................................... 231 3.24 TROUBLE SHOOTING .................................................................................................................. 232 3.24.1 ENGINE ............................................................................................................................. 232 3.24.2 HYDRAULIC SYSTEM ......................................................................................................
233 3.24.3 FINAL DRIVES AND SWING MACHINERY ...................................................................... 234 3.24.4 CRAWLER TRACKS ......................................................................................................... 234 4. MAINTENANCE ........................................................................................235 4.1 FOREWORD .................................................................................................................................. 236 4.2 PRECAUTIONS FOR MAINTENANCE .........................................................................................
237 4.3 FUEL AND LUBRICANTS ............................................................................................................. 239 4.4 FILLING CAPACITIES ................................................................................................................... 241 4.5 STANDARD TORQUE LIST .......................................................................................................... 242 4.6 LUBRICATION AND MAINTENANCE SCHEDULE ...................................................................... 243 4.6.1 INITIAL SERVICING ..........................................................................................................
243 4.6.2 PERIODIC SERVICING INTERVALS ............................................................................... 243 4.6.3 PERIODIC SERVICING SCHEDULE ................................................................................ 244 4.6.4 EXTENDED SERVICE INTERVALS FOR ENGINES EQUIPPED WITH ENGINE OIL MANAGEMENT SYSTEM ................................................................................................. 251 4.6.5 MAINTENANCE OF THE ENGINE ................................................................................... 253 4.7 WHEN NECESSARY .....................................................................................................................
254 4.7.1 ENGINE AIR CLEANER SERVICE ................................................................................... 255 4.7.2 SWING CIRCLE TOOTHING LUBRICATION ................................................................... 259 4.7.3 AUTOMATIC LUBRICATION SYSTEMS FILL GREASE BARRELS ................................ 261 4.7.4 TRACK ROLLERS AND GUIDE WHEELS - REPLACE FLOATING SEALS .................... 265 4.8 EVERY 10 OPERATING HOURS OR DAILY ................................................................................ 266 4.8.1 WALK-AROUND INSPECTION .........................................................................................
267 4.8.2 AIR CLEANER - CLEAN PRE-CLEANER ......................................................................... 277 4.8.3 RADIATOR - CHECK COOLANT LEVEL .......................................................................... 279 4.8.4 TRACK GROUPS - CLEAN ............................................................................................... 279 4.8.5 FUEL SYSTEM WATER SEPARATOR - DRAIN WATER ................................................ 281 4.9 EVERY 50 OPERATING HOURS OR WEEKLY ........................................................................... 282 4.9.1 SWING MACHINERY AND MOTOR ADAPTER HOUSINGS - CHECK OIL LEVELS .....
283 4.9.2 TRAVEL GEARS, BRAKE HOUSINGS AND MOTOR ADAPTER HOUSINGS - CHECK OIL LEVELS ............................................................................................................................. 287 4.9.3 FINAL DRIVE HOUSINGS - CHECK OIL LEVEL ............................................................. 289 4.9.4 PTO (PUMP DISTRIBUTOR GEAR) AND OIL RESERVOIR - CHECK OIL LEVEL ........ 291 4.9.5 HYDRAULIC ACCESS LADDER - CHECK SAFETY SENSOR ....................................... 293 4.9.6 HYDRAULIC OIL COOLERS - INSPECT AND CLEAN IF NECESSARY ......................... 295 12