Terex TR45 - Page 39

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3-73-7
13871387
InstrumentsInstruments
1. Tachometer/Hourmeter -1. Tachometer/Hourmeter -
DrivenDriven
from the engine ECM, the tachometerfrom the engine ECM, the tachometer
indicates the engine speed inindicates the engine speed in
revolutions per minute. The needlerevolutions per minute. The needle
shows the variations in engineshows the variations in engine
operating speed. Never accelerate theoperating speed. Never accelerate the
engine to speeds indicated by the redengine to speeds indicated by the red
zone on the dial face. A digitalzone on the dial face. A digital
hourmeter is incorporated in thehourmeter is incorporated in the
tachometer to record total hours oftachometer to record total hours of
engine operation. The readings canengine operation. The readings can
be used for operating and servicebe used for operating and service
records.records.
2. Engine Water Temperature2. Engine Water Temperature
Gauge -Gauge -
This gauge should read inThis gauge should read in
the green zone, after the engine hasthe green zone, after the engine has
warmed. If gauge reads in the red zone,warmed. If gauge reads in the red zone,
stop the engine until the fault isstop the engine until the fault is
corrected.corrected.
3. Engine Oil Pressure Gauge -3. Engine Oil Pressure Gauge - ThisThis
gauge should read in the lower end gauge should read in the lower end ofof
the green zone at normal operatingthe green zone at normal operating
speeds and may fall to the lower end ofspeeds and may fall to the lower end of
the yellow zone at engine idle. the yellow zone at engine idle. Stop theStop the
engine if the needle does not rise aboveengine if the needle does not rise above
the red zone until the fault is corrected.the red zone until the fault is corrected.
4. Fuel Gauge -4. Fuel Gauge - Indicates the level inIndicates the level in
the fuel tank. Fill the tank before parkingthe fuel tank. Fill the tank before parking
the machine overnight to minimizethe machine overnight to minimize
condensation in the tank. Avoid a drycondensation in the tank. Avoid a dry
tank condition which requires bleedingtank condition which requires bleeding
the fuel system.the fuel system.
00
55
1010
1515
2020
2525
RPM x100RPM x100
3030
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STOPSTOP
ENGENG
WATERWATER
 TEMP TEMP
ENGENG
OILOIL
 PRESS PRESS
PP
1 1 22
2
2
11
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