DESCRIPTION AND USE OF OPERATOR'S CONTROLS AND INDICATORS
Do not attempt to operate the scraper until becoming familiar with the location and use of all controls and indicators. This
work package describes all operator controls and indicators.
CONTROL OR INDICATOR
Displays engine speed in RPM.
Records total engine operating hours. Used to determine service
Engine Coolant Temperature
Indicates temperature of engine coolant. Normal operating range is
165F-210F (74C-99C). If coolant temperature exceeds 210F
(99C), stop engine and troubleshoot.
Displays ground speed in mph (km/h).
Indicates temperature of torque converter oil. Normal operating range
is 165F-265F (74C-129C). If oil temperature exceeds 265F
(129C), reduce load on machine. If needle stays in elevated zone on
gage, stop engine and notify Unit Maintenance.