MAINTENANCE SECTION 5
DRESSTA OM560C99/1E
SECTION CONTENTS
5.1. General Precautions ............................................................................................................... 3
5.2. Scheduled Maintenance Guide ............................................................................................... 4
5.2.1. Ground Level Inspection ........................................................................................... 6
5.3. Maintenance and Service Chart ............................................................................................. 6
5.3.1. Service Points ........................................................................................................... 8
5.4. Lubrication .............................................................................................................................. 9
5.4.1. When Shipped .......................................................................................................... 9
5.4.2. When Serviced ......................................................................................................... 9
5.4.3. Lubricant Selection ................................................................................................... 9
5.4.4. Viscosities ................................................................................................................. 9
5.4.5. Refill Specifications and Capacities ....................................................................... 10
5.4.6. Lubricant, Coolant and Fuel Equivalents ................................................................ 11
5.4.7. Lubricating Fittings .................................................................................................. 12
5.5. Seasonal Preparations ......................................................................................................... 14
5.5.1. Fuel System ............................................................................................................ 15
5.5.2. Cooling System ....................................................................................................... 15
5.5.3. Electrical System .................................................................................................... 15
5.6. Air Cleaning System ............................................................................................................. 15
5.6.1. Air Cleaner .............................................................................................................. 15
5.6.2. Outer Filter Element ................................................................................................ 16
5.6.3. Inner Filter Element ................................................................................................. 18
5.6.4. Service Indicator Orifice Fitting ............................................................................... 18
5.6.5. Precleaner Hood ..................................................................................................... 19
5.7. Brakes ................................................................................................................................... 19
5.7.1. Service Brake System ............................................................................................ 19
5.7.2. Parking Brake .......................................................................................................... 22
5.8. Cooling System .................................................................................................................... 24
5.8.1. Water ...................................................................................................................... 24
5.8.2. Antifreeze ................................................................................................................ 24
5.8.3. Inhibitors/Conditioners ............................................................................................ 25
5.8.4. Radiator Cap ........................................................................................................... 26
5.8.5. Checking the Coolant Level .................................................................................... 26
5.8.6. Draining the System ............................................................................................... 27
5.8.7. Cleaning the System ............................................................................................... 27
5.8.8. Replacing the Coolant Filter .................................................................................... 27
5.8.9. Filling the System .................................................................................................... 29
5.8.10. Cleaning the Radiator ............................................................................................. 30
5.9. Drive Axles ............................................................................................................................ 30
5.9.1. Checking the Oil Level ............................................................................................ 30
5.9.2. Changing the Oil ..................................................................................................... 31
5.10. Electrical System .................................................................................................................. 32
5.10.1. Electric Wires ......................................................................................................... 32
5.10.2. Circuit Breakers ...................................................................................................... 32
5.10.3. Bulb and Lamp Replacement ................................................................................. 32
5.10.4. Batteries .................................................................................................................. 33
5.11. Engine ................................................................................................................................... 35
5.11.1. Checking the Crankcase Oil Level ......................................................................... 35
5.11.2. Draining the Crankcase Oil ..................................................................................... 35
5.11.3. Changing the Lubricating Oil Filters ........................................................................ 36
5.11.4. Filling with Oil .......................................................................................................... 36
5.11.5. Fan .......................................................................................................................... 37
5.11.6. Belts ........................................................................................................................ 37