Toro Groundsmaster 4500-D Series Service Manual page 93

Engine Removal (Figure
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
19) (continued)
Do not open radiator cap or drain coolant if the radiator or engine is
hot. Allow the engine and exhaust system to cool before working on
the engine. Pressurized, hot coolant can escape and cause burns.
Ethylene−glycol antifreeze is poisonous. Dispose of coolant
properly, or store it in a properly labeled container away from
children and pets.
4. Drain coolant from radiator into a suitable container (see
Cooler Assembly (page
from the radiator.
5. Remove air cleaner system from engine (see
6. Note location of cable ties used to secure wire harness. Disconnect the
following engine electrical connections:
A. The engine wire harness from the machine wire harness.
B. The positive battery cable and fusible link harness from the engine starter
motor.
C. The negative battery cable, engine ground cable and main wire harness
ground wires secured with a cap screw and external lock washer to the
right side of the engine below the starter motor. Note location of lock
washer for assembly purposes.
g307775
1. Engine
2. Hose clamp
3. Fuel supply hose
CAUTION
4–15)). Disconnect upper and lower radiator hoses
Figure 20
(Models 30885 and 30887)
4. Hose clamp
5. Fuel return hose
6. Front lift bracket
Page 4–21 Yanmar Diesel Engine: Service and Repairs
Radiator and Oil
Air Cleaner System (page 4–9)).