Yanmar 2TNV70, Operation Manual

Page: 63 / 142

BEFORE YOU OPERATE
TNV Operation Manual 45
Check Operator’s Console
Before you operate the engine you should make
sure that all of the indicators are functioning
properly.
Check Indicators
Note that Yanmar TNV engines are available with
various operator’s consoles. Two typical
operator’s consoles are illustrated here.
Figure 8
Figure 9
Pre-Heat - (Figure 8, (5)) - The pre-heat function
is automatically activated when the key switch is
turned to the ON position. The indicator flashes
for several seconds and when it goes out you can
turn the key switch to START.
Heat - (Figure 9, (1)) - Note that you must turn
the key to the HEAT position to activate the glow
plugs (indirect injection models) or inlet air heater
(direct injection models). The indicator will flash
for several seconds when you turn the key to
HEAT. You can turn the key to START when the
indicator goes out.
Battery - (Figure 8, (2)) or (Figure 9, (2)) - Stays
On until the engine is running and the alternator
is supplying charging current. This indicator does
not indicate whether the battery is discharged.
Engine Oil Pressure - (Figure 8, (6)) or
(Figure 9, (3)) - Stays On until the engine is
running and the oil pressure is within normal
limits.
Engine Coolant Temperature - (Figure 8, (4))
or (Figure 9, (4)) - Stays On momentarily. Comes
back On if engine overheats.
Auxiliary - (Figure 8, (1)) - Stays On
momentarily. Used for special applications.
AUX
000000 9 A
(1)
(2)
(3)
(4)
(5)
0000025A
(1) (2) (3) (4)