General Information; Operator's Manual; Yanmar Service And Troubleshooting Manuals; Stopping The Engine - Toro Groundsmaster 4500-D Series Service Manual

General Information

Operator's Manual

Yanmar Service and Troubleshooting Manuals

Stopping the Engine

Yanmar Diesel Engine: General Information
This Chapter gives information about specifications and repair of the diesel
engine used in the Groundsmaster 4500−D and 4700−D.
General maintenance procedures are described in your Operator's Manual.
Information on engine troubleshooting, testing, disassembly and reassembly is
identified in the Yanmar Service Manual.
Most repairs and adjustments require tools which are commonly available in
many service shops. Special tools are described in the Yanmar Service Manual.
The use of some specialized test equipment is explained. However, the cost of
the test equipment and the specialized nature of some repairs may dictate that
the work be done at an engine repair facility.
Service and repair parts for Yanmar engines are supplied through your
Authorized Toro Distributor. If no parts list is available, be prepared to provide
your distributor with the Toro model and serial number of your machine.
The Operator's Manual provides information regarding the operation, general
maintenance and maintenance intervals for your Groundsmaster machine. The
Yanmar Operator's Manual includes information specific to the engine used in
your Groundsmaster. Refer to these publications for additional information when
servicing the machine.
The engine that powers your Groundsmaster machine is either a Yanmar model
4TNV84T−Z (used on Groundsmaster models 30893, 30893TE, 30899 and
30899TE) (Tier 4i) or a Yanmar model 4TNV86CT (used on Groundsmaster
models 30885 and 30887) (Tier 4). Both the Yanmar Service Manual and
Yanmar Troubleshooting Manual are available for these engines. Make sure
that the correct engine manuals are used when servicing the engine on your
Groundsmaster.
After mowing or full load operation on machines with a
turbo−charged engine, cool the turbo- charger by allowing the engine
to run at low idle speed for five (5) minutes before stopping the
engine. Avoid or don't shut down the engine as speeds greater than
idle. Failure to do so may lead to premature internal wear/damage to
turbo-charger.
IMPORTANT
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