Toro 4100-D Lawn Mower User Manual


 
Groundsmaster 4100--D/4110--D Page 3 -- 7 Yanmar Diesel Engine
Yanmar Engine: Models 30602 and 30604
The engine used on Groundsmaster models 30602 and
30604 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 engine 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--Direct electron-
ic control diagnostics service system is available to con-
firm real--time engine running status and to offer timely
technical services.
Figure 3
Yanmar
Diesel Engine