Komatsu — OM6005.pdf

Operation - Section 3 10/00 OM3023 Page 3-34 Operating Instructions The Torque Converter Oil Tem- perature Monitor (5, Figure 3-7) is a lamp which indicates a rise in the torque converter oil tempera- ture. 9. High Beam Pilot Lamp The High Beam Pilot Lamp (9) lights up when the head lamps are on high beam. When the monitor lamp flashes, stop the machine and run the engine with no load at 1200-1500 RPM until the green range of the temperature gauge lights. Action code "05" will be indicated. 10. Left Turn Signal Pilot Lamp 6. Torque Converter Oil Temperature Gauge The Torque Converter Oil Temperature Gauge (6) indicates the temperature of the torque converter oil.

If the temperature is normal during operation, the green range will light. If the red range lights during opera- tion, the alarm buzzer will sound, the central warning lamp will light up and the torque converter oil temper- ature monitor lamp will flash at the same time. If this occurs, stop the machine and run the engine with no load at 1200-1500 RPM until the green range lights. When the turn signal lever is moved downwards, the left turn signal pilot lamp (10) flashes. 11. Right Turn Signal Pilot Lamp When the turn signal lever is moved upwards, the right turn signal pilot lamp (11) flashes. 7.

Retarder Oil Temperature Monitor The Retarder Oil Temperature Monitor (7) is a lamp which warns that the retarder oil tem- perature has risen. 12. Speedometer The digital Speedometer (12) indicates the travel speed of the truck in miles per hour. This figure will appear momentarily when the keyswitch is first turned "On" to demonstrate that all segments are working. If it flashes, stop the machine, return the Transmission Range Selector lever to Neutral, and run the engine under no load at 1200-1500 RPM until the warning lamp goes out. Action code "05" will be indi- cated. 8.

Retarder Oil Temperature Gauge The Retarder Oil Tempera- ture Gauge (8) indicates the temperature of the retarder cooling oil. During normal operation, a lamp in the green range should light up. 13. Tachometer The Tachometer (13) indi- cates the engine speed in Revolutions Per Minute (RPM). If the lamp in the red range lights up during opera- tion, the alarm buzzer will sound, the central warning lamp will flash, and the retarder oil temperature mon- itor lamp will flash at the same time. If this happens, stop the machine, return the Transmission Range Selector lever to Neutral, and run the engine at 1200- 1500 RPM under no load, and wait until the lamps in the green range light up. 14.

Shift Limiter Pilot Lamp The Shift Limiter Pilot Lamp (14) lights up whenever the shift lim- iter switch in the center console is activated.