Komatsu — MACHINE MONITOR

. OPERATION EXPLANATION OF COMPONENTS ENGINE TACHOMETER NOTICE speed. 3 - 17 engine will need an overhaul. If the engine speed enters range (B), release the acceler This engin e tachometer (3) shows th e engine speed. this range during normal Range (A) : Indicator should be in operations. Range (B) : If indicator enters this ran ge during operations, engine is overrunning. If the indicator enters th sounds and the centra Release the accelerator, reduce the machine trave is range, the alarm buzzer l warning lamp lights up. depress the brake pedal, and l speed. POWER MODE PILOT LAMP This powe r mode pilot lamp (4) shows the power mode setting.

The mode sele cted by the power mode selector switch lights up to . ons) t ground) to indicator t he mode that is being used P: High po wer mode (normal operati E: Econom y mode (operations on fla For details of the method of using the power mode, see "POWER MODE SE LECTOR SWITCH (PAGE 3-40) ". LOCKUP PILOT LAMP This lockup pilot lamp (5) shows if t he torque converter is being This locku eing used. Whe n the lockup is engaged an d the torque converter enters direct driv e, this lamp lights up. When the lockup is cancelled, it it goes out.