Бульдозеры komatsu руководство по эксплуатации

189, . OPERATION TROUBLESHOOTING METHOD OF TOWING MACHINE WARNING Serious injury or death could result if a disabled machine is towed incorrectly or if there is a mistake in the selection or inspection of the wire rope. If the engine does not start, put blocks under the track to prevent the machine from moving, then release the brake. If blocks are not use, there is danger that the machine may move suddenly. Always check that the wire rope used for towing has ample strength for t…

155, . OPERATION OPERATION GEARSHIFTING OPERATION USING PRESET MODE FUNCTION If the preset mode function is used, the speed ranges used when the machine travels in forward and reverse can be preset as desired. F1-R1 mode F1-R2 mode F2-R2 mode 1. Set joystick (1) to the N position. 2. When preset mode switch (3) is set to the l position (ON), the function is actuated. 3. When the preset mode function is actuated, [F1-R1] is displayed at the left side of the bottom line of display panel B (m…

92, . OPERATION EXPLANATION OF COMPONENTS FUSE NOTICE Before replacing a fuse, be sure to turn starting switch to the OFF position. The fuses protect the electrical equipment and wiring from burning out. If the fuse becomes corroded, or white powder can be seen, or the fuse is loose in the fuse holder, replace the fuse. Replace the fuse with another of the same capacity. Chassis Open the battery cover. Fuse boxes (A) and (B) an…

135, . OPERATION OPERATION CHECK BACKUP ALARM SOUND Check that the backup alarm sounds normally. If it does not, a defect or broken wire is suspected, ask your Komatsu distributor for possible repairs. 1. Turn the starting switch to the ON position. 2. Set parking brake lever to the FREE position. 3. Set the steering, forward-reverse, gear shift lever in the REVERSE position. The buzzer must sound immediately at this time. The …

279, . ATTACHMENTS, OPTIONS PROCEDURE FOR SELECTING RIPPER POINT PROCEDURE FOR SELECTING RIPPER POINT 6 — 4
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259, . MAINTENANCE SERVICE PROCEDURE REPLACE FUEL MAIN FILTER CARTRIDGE Carry out this operation after carrying out the maintenance in the «REPLACE PRE-FUEL FILTER CARTRIDGE (PAGE 4-53)» for every 500 hours. WARNING After the engine has been operated, all parts are at high temperature, so do not replace the filter immediately. Wait for all parts to cool down before starting the operation. High pressure is generated inside the engine fuel piping …

240, . MAINTENANCE SERVICE PROCEDURE REPLACE DOOR DAMPER If the depth of the door damper rubber groove is less than 2 mm (0.08 in), replace the damper. There are four dampers each at the top and bottom on the left and right doors. CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID If there is air in the window washer fluid, check the level and add fluid. Open the battery cover, check the level of the fluid in window washer tank (1), and if it is low, add automobile window washer f…

111, . OPERATION EXPLANATION OF COMPONENTS METAL TAPE BUTTON (used also for preset button No. 5) This button (11) is used when playing a metal or chrome tape. This button is also used for preset button No. 5. When it is pressed, «MTL» appears on the display. MANUAL TUNING BUTTONS These buttons (12) are used for manual tuning. When «TUN ∧» button is pressed, the frequency goes up; whe…

277, . ATTACHMENTS, OPTIONS GENERAL PRECAUTIONS GENERAL PRECAUTIONS PRECAUTIONS RELATED TO SAFETY If attachments or options other than those authorized by Komatsu are installed, this will not only affect the life of the machine, but will also cause problems with safety. When installing attachments not listed in this Operation and Maintenance Manual, contact your Komatsu distributor first. If you do not contact Komatsu, we cannot accept any responsibility…

112, . OPERATION EXPLANATION OF COMPONENTS METHOD OF OPERATION METHOD OF SETTING PRESET BUTTONS It is possible to preset 6 MW (AM) stations and 12 FM stations (FM1: 6 stations, FM2: 6 stations). REMARK If you are playing the cassette, press the tape eject button to stop the tape. METHOD OF AUTO PRESET 1. Use band selector button (1) to select MW (AM), FM1 or FM2. 2. Press auto-store/preset scan button (2) for less than 0.5 second. 3. The preset scan tuning function automatically sea…

109, . OPERATION EXPLANATION OF COMPONENTS TREBLE CONTROL KNOB Turn this button (4) to the left to reduce the low tones; turn it to the right to emphasize the high tones. Direction (a): High tone reduced Direction (b): High tone emphasized LOUDNESS BUTTON This button (5) is used when playing at low volume. It makes it possible to hear more easily by emphasizing the low tone when the low tones are weak. Push button: Actuated (ON) Push button again: Canceled (OFF) TIME/RADIO DISPLAY SELECTO…

267, Komatsu D85EX -15 . MAINTENANCE SERVICE PROCEDURE In the following cases, the charge pressure of the accumulator has gone down. Please contact your Komatsu distributor. Work equipment does not go down Stops while going down METHOD OF RELEASING PRESSURE IN HYDRAULIC CIRCUIT NOTICE Finish the steps of operating the blade control lever to the front and back, and to the right and left, to each stroke end within 15 seconds after the engine has stopped. Afte…

205, Komatsu D85EX -15 . MAINTENANCE OUTLINES OF SERVICE COOLANT AND WATER FOR DILUTION The coolant has the important function of preventing corrosion as well as preventing freezing. Even in the areas where freezing is not an issue, the use of antifreeze coolant is essential. Komatsu machines are supplied with Komatsu Supercoolant (AF-NAC). Komatsu Supercoolant (AF-NAC) has excellent anticorrosion, antifreeze and cooling properties and can be used continuously for 2 years or 4000 hours. As a ba…

264, . MAINTENANCE SERVICE PROCEDURE MAINTENANCE SERVICE PROCEDURE 2. Remove the undercover (1) at the bottom rear of the chassis as follows. 1) Remove 2 bolts (2) at the Right of machine. 2) Hold cover (1) in position and gradually remove 2 bolts (3) at the Left of machine. (Rain water may flow out when doing this.) 3) Lower cover (1) slowly to open it. (There is a hinge on the right side of the cover.) Drain plug (P) can be seen at the top. 3. Remove dipstick…

228, Komatsu D85EX -15 . MAINTENANCE SERVICE PROCEDURE WHEN LOOSENING TENSION WARNING It is extremely dangerous to release the grease by any method except the procedure given below. If track tension is not relieved by this procedure, contact your Komatsu distributor for repairs. 1. Loosen lubricator (1) gradually to release the grease. 2. When loosening lubricator (1), turn it a maximum of one turn. 3. If the grease does not come out smoothly, move the machine forwards and backwards a …

194, . OPERATION TROUBLESHOOTING STARTING THE ENGINE WARNING Always check that the work equipment lock lever and Parking brake lever is set to the LOCK position, regardless of whether the machine is working normally or has failed. Check also that all the control levers are in the HOLD or NEUTRAL position. 1. Make sure the clips are firmly connected to the battery terminals. 2. Start engine of the normal machine and run it at high idle speed. …