. OPERATION EXPLANATION OF COMPONENTS METER DISPLAY PILOT LAMP This lamp (6) displays the unit for the travel speed or engine tachometer. 3 - 30 HYDRAULIC OIL TEMPERATURE GAUGE emperature. rations. This meter (3) indicates the hydraulic oil t It should be in white range (A) during ope If it enters r ed range (B) during operations , caution lamp (C) inside the hydraul ic oil temperature gauge will lig ht up. At the same time, the central warning lamp lights up and th e alarm buzzer sounds intermittent ly. In addition, "E02" is displa yed on the top line of the character display and "HYD OVERHEAT" is displayed on the .
bottom line Run the en gine under no load at a mid-ra nge speed and wait until the indicato r goes down to white range (A ). FUEL GAU GE (4) indicates the amount of fuel remaining in the fuel el is low This meter tank. F: Full tank E: Fuel lev When the r emaining amount of fuel goes below 27 liters (7.13 US gal), cautio n lamp (A) inside the fuel gaug e lights up. If it lights u p, check and add fuel. SPEEDOME TER (5) indicates the travel speed of the machine. unit is indicated on meter display pilot lamp (6). This meter (5) indicates the travel speed The display unit is indicated on meter dis It is also po ssible to display the engine s peed by switching meter (5).
If you wish to switch between the speedometer and tachometer, please con tact your Komatsu distributor to have it switched.