. OPERATION DETAILED CONTROLS AND GAUGES Stop the engine or run it at low idle and wait for the hydraulic oil temperature to go down. 3 - 17 Hydraulic Oil Temperature Meter (9) displays the hyd During operations, the indi cator should be in the black r ange (A ) to (C). If the indicator enters red ra nge (A) during operations, th e hydraulic oil temperature as gone a REMARK Hydraulic oil temperature is as follows when the indicator enters e: 102°C (215.6°F) or over e: 105°C (221°F) or over the red range (A) - (B), hydraulic oil hts up red. the red range (A):
(A) position in the red rang (B) position in the red rang When the indicator is in temperature monitor (1) lig If the indicator is on (C) po sition when starting the engin e, it means that hydraulic oil tempera ture is 25°C (77°F) or lower and the monitor (1) will be illuminated white. er and the hydraulic oil temperature white. When this happens, refer to the section "Warming-up (PAGE 3-99)" and perform Service Meter Monitor (10) displays the operated. Use the time display to s total time that the machine has been et the maintenance interval. When the e service meter advances even if the ces by 1 for every hour of operation, peed. starting switch is ON, th machine is not moving.
The service meter advan regardless of the engine s