Service Manual

Introduction
This chapter gives information about specifications,
maintenance, troubleshooting, testing and repair of the
diesel engine used in the Groundsmaster
®
322-D and
325-D mower.
Most repairs and adjustments require tools which are
commonly available in many service shops. Special
tools are described in the Special Tools section. The use
of some specialized test equipment is explained, how-
ever, the cost of the test equipment and the specialized
nature of some repairs may dictate that the work be
done at a qualified diesel engine repair facility.
The engine used in the Groundsmaster
®
322-D/325-D
mower is manufactured by Mitsubishi Heavy Industries
Limited. Service and repair parts for Mitsubishi engines
are supplied through TORO Distributors. Repair parts
may be ordered by TORO Part Number. If no parts list
is available be sure to provide your dealer or distributor
with the TORO Model Number and Serial Number.
The engine model number is embossed on the pump
mou
nting side of the crankcase. The serial number is
stamped on the injection pump mounting surface of the
crankcase (Fig. 1).
Figure 1
Introduction Page 4 - 2 Groundsmaster
®
300 Series