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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
machine............................................. 3-22
Parking the machine .............................. 3-24
Parking .............................................. 3-24
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
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 ........ 5-6
List of consumables ............................. 5-7
List of tools .......................................... 5-8
List of tightening torques ..................... 5-9
Safety-critical parts ................................ 5-10
Maintenance list ..................................... 5-12
Walk-around inspection ......................... 5-14
hood and covers................................ 5-14
machine............................................. 5-15
operator's seat ................................... 5-15
Daily inspection (every 10 hours) ............ 5-16
coolant .............................................. 5-16
engine oil ........................................... 5-17
the fuel filters ..................................... 5-18
Inspecting the fuel level ...................... 5-19
and replenishing ................................ 5-20
Lubricating the working equipment .... 5-21
(only for new machines) ......................... 5-22
filter ................................................... 5-22
compressor belt (AC) ......................... 5-26
Every 50 hours ...................................... 5-28
Inspecting the crawler belt tension ..... 5-28
Lubricating the slew bearing .............. 5-30
replenishing ....................................... 5-32
(only for new machines) ......................... 5-34
Replacing the pilot line filter ................ 5-35
Replacing the travel motor gear oil ..... 5-36
Every 250 hours .................................... 5-37
filter ................................................... 5-37
compressor belt (AC) ........................ 5-37
Cleaning the air cleaner ..................... 5-38
cooler fins .......................................... 5-39
Cleaning the condenser (AC) ............. 5-41
(AC) ................................................... 5-42
Every 500 hours .................................... 5-44
Replacing the fuel filter ....................... 5-44
Every 1000 hours .................................. 5-48
Replacing the pilot line filter ................ 5-48
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