Yanmar 3TNV82A-B Service Manual page 293

Engine Coolant Pump
• On models not equipped with an oil cooler,
remove the coolant drain plug (Figure 8-6, (1))
from the engine block.
(1)
Figure 8-6
5. Loosen the alternator mounting bolts. Loosen
and remove the V-belt and rotate the alternator
away from the engine and out of the way.
A
CAUTION
PINCH HAZARD!
Carefully rotate the alternator toward the
cylinder block while loosening the
V-belt. Failure to comply may result in
minor or moderate injury.
6. Remove the engine coolant fan guard (if
equipped), engine coolant fan (Figure 8-7, (1)),
spacer (Figure 8-7, (2)) and engine coolant
pump V-pulley (Figure 8-7, (3)).
TNV DI Service Manual
0000027B
7. Disconnect the coolant hoses and the
8. Remove the engine coolant pump
0000014en
COOLING SYSTEM
(4)
(3)
Figure 8-7
temperature switch lead wire from the engine
coolant pump.
(Figure 8-7, (4)). Discard the gasket.
(1)
(2)
0000163B
8-9