0-6
Stopping travel .................................. 3-13
Operating the working equipment ...... 3-14
Operating procedures ............................ 3-16
Prohibited operations .........................3-16
Cautions on operating ........................... 3-19
Cautions on traveling ......................... 3-19
Cautions on traveling on slopes ........ 3-20
Getting out of mud ............................ 3-22
Operations possible with this
machine............................................. 3-22
Parking the machine .............................. 3-24
Parking .............................................. 3-24
Inspection and checks after stopping
the engine.......................................... 3-24
Handlingincoldclimates ....................... 3-25
Preparing for cold climates ................3-25
Cautions after operations ................... 3-25
After the cold climate ......................... 3-25
Handlingrubbercrawlers ....................... 3-26
Prohibitions ........................................3-26
Cautions ............................................ 3-27
Preventing the rubber crawlers from
coming off .........................................3-27
Transport .........................................4-1
Loadingandunloading ............................ 4-2
Hoistingthemachine ............................... 4-4
Securing the machine .............................. 4-6
Maintenance ....................................5-1
General .................................................... 5-2
Maintenance overview ......................... 5-2
Cautions on maintenance .................... 5-2
Service data ............................................ 5-4
Fuel and lubricant table ........................ 5-4
Regularly replace the hydraulic oil ........5-6
Listofconsumables ............................. 5-7
Listoftools .......................................... 5-8
Listoftighteningtorques .....................5-9
Safety-critical parts ................................ 5-10
Maintenance list ..................................... 5-12
Walk-around inspection ......................... 5-14
Inspecting by opening the engine
hood and covers................................ 5-14
Inspecting by walking around the
machine............................................. 5-15
Inspecting while sitting in the
operator’s seat
................................... 5-15
Daily inspection (every 10 hours) ............ 5-16
Inspecting and replenishing the
coolant
.............................................. 5-16
Inspecting and replenishing the
engine oil ........................................... 5-17
Inspecting the water separator and
the fuel filters ..................................... 5-18
Inspecting the fuel level ...................... 5-19
Inspecting the hydraulic oil tank level
and replenishing ................................5-20
Lubricatingtheworkingequipment .... 5-21
After the initial 50 hours
(only for new machines) ......................... 5-22
Replacing the engine oil and the oil
filter ................................................... 5-22
Inspectingandadjustingthefanbelt .. 5-24
Inspectingandadjustingthe
compressor belt (AC) ......................... 5-26
Every 50 hours ...................................... 5-28
Inspecting the crawler belt tension ..... 5-28
Lubricatingtheslewbearing .............. 5-30
Draining the water from the fuel tank ..5-31
Inspecting the battery fluid level and
replenishing .......................................5-32
After the initial 250 hours
(only for new machines) ......................... 5-34
Replacing the hydraulic oil return filter 5-34
Replacing the pilot line filter ................ 5-35
Replacing the travel motor gear oil ..... 5-36
Every 250 hours .................................... 5-37
Replacing the engine oil and the oil
filter ................................................... 5-37
Inspectingandadjustingthefanbelt .. 5-37
Inspectingandadjustingthe
compressor belt (AC) ........................ 5-37
Cleaning the air cleaner ..................... 5-38
Cleaning the radiator fins and oil
cooler fins .......................................... 5-39
Cleaning the air filters (air conditioner) 5-40
Cleaning the condenser (AC) ............. 5-41
Inspecting the refrigerant (gas) level
(AC) ................................................... 5-42
Every 500 hours .................................... 5-44
Replacing the fuel filter ....................... 5-44
Replacing the water separator filter
<TB285>
........................................... 5-46
Replacing the feed pump filter
<TB290> ........................................... 5-47
Every 1000 hours .................................. 5-48
Replacing the hydraulic oil return filter 5-48
Replacing the pilot line filter ................ 5-48
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