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Groundsmaster 4000--D/4010--D Page 3 -- 7 Yanmar Diesel Engine
Yanmar Engine: Models 30603 and 30605
The engine used on Groundsmaster models 30603 and
30605 is a Yanmar TNV Series, turbocharged, diesel
engine that complies with EPA interim Tier 4 emission
regulations. Engine features include an electronic con-
trol unit (ECU) controlled direct fuel injection and elec-
tronic governor. An air heater in the intake system is
used to assist starting the engine. Numerous engine
sensors are used to allow the engine electronic control
unit (ECU) to monitor and control e ngine operation for
optimum engine performance.
During machine operation, if an engine fault occurs, the
machine InfoCenter display can be used to identify the
fault.Also, the Yanmar SMARTASSIST--Directelectron-
ic control diagnostics service system is available tocon-
firm real--time engine running status and to offer timely
technical services.
Figure 3
Yanmar
Diesel Engine