0-6
Operation .........................................3-1
Before starting operation .........................3-2
Getting on or off the machine ...............3-2
Walk-around inspection ....................... 3-2
Daily inspection .................................... 3-2
Starting and stopping the engine ............. 3-3
Before starting the engine .................... 3-3
Starting the Engine .............................. 3-4
Warming up the engine ........................ 3-5
Stopping the engine ............................ 3-5
Operating the machine ............................ 3-6
Lever pattern (ISO pattern) ................... 3-6
Lever pattern (G pattern) (If equipped) .. 3-7
Warming up the machine (hydraulic oil) 3-8
Inspection after warm-up ..................... 3-9
Operating the travel levers/pedals ...... 3-10
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 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
Handling in cold climates
....................... 3-25
Preparing for cold climates ................3-25
Cautions after operations ................... 3-25
After the cold climate ......................... 3-25
Handling rubber crawlers ....................... 3-26
Prohibitions ........................................3-26
Cautions ............................................ 3-27
Preventing the rubber crawlers from
coming off .........................................3-27
Transport .........................................4-1
Loading and unloading ............................ 4-2
Hoisting the machine ............................... 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 ........5-8
List of consumables ............................. 5-9
List of tools (If equipped) .................... 5-10
List of tightening torques ...................5-11
Safety-critical parts ................................ 5-12
Maintenance list ..................................... 5-14
Walk-around inspection ......................... 5-16
Inspecting by opening the engine hood
and covers......................................... 5-16
Inspecting by walking around the
machine............................................. 5-17
Inspecting while sitting in the operator’s
seat
................................................... 5-17
Daily inspection (every 10 hours) ............ 5-18
Inspecting and replenishing the
coolant
.............................................. 5-18
Inspecting and replenishing the
engine oil
........................................... 5-19
Inspecting the water separator .......... 5-20
Inspecting the fuel level ...................... 5-21
Inspecting the hydraulic oil tank level
and replenishing
................................ 5-22
Lubricating the working equipment .... 5-23
After the initial 50 hours
(only for new machines)
......................... 5-24
Replacing the engine oil and the oil
filter
................................................... 5-24
Inspecting and adjusting the fan belt .. 5-26
Inspecting and adjusting the
compressor belt (AC)
......................... 5-27
Every 50 hours ...................................... 5-28
Inspecting and adjusting the crawler
tension .............................................. 5-28
Lubricating the slew bearing .............. 5-30
Draining the water from the fuel tank ..5-30
Inspecting the battery fluid level and
replenishing .......................................5-31
Every 100 hours .................................... 5-33
Cleaning the water separator
<Applicable machine models 126000002
or later>
............................................. 5-33
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
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