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Reelmaster 3100−D Page 5 − 35 Electrical Systems (Rev. C)
Warning Light Cluster (Serial Numbers Below 240000000)
Note: Individual light bulbs can be tested by removing
them from the lighting cluster and applying 12 VDC to
their wiring terminals.
Oil Pressure Light
The oil pressure light should come on when the ignition
switch is in the ON position with the engine not running.
Also, it should light with the engine running when the oil
pressure drops below 4 PSI (0.3 kg/cm
2
).
1. Disconnect green/blue wire from the oil pressure
switch.
2. Ground green/blue wire to the engine block.
3. Turn the ignition switch to ON; the light should come
on.
4. Turn the ignition switch to OFF. Connect green/blue
wire to the oil pressure switch.
High Temperature (Water) Shutdown Light
Units with Serial Numbers from 90101 to 90150
When the coolant temperature is above 221
o
F (105
o
C),
the temperature light comes on as the high temperature
shutdown switch and relay stop the engine.
Units with Serial Numbers from 90150 to
230999999
When the coolant temperature is above 221
o
F (105
o
C),
the temperature light comes on. However, the high tem-
perature shutdown switch and relay do not stop the en-
gine until the high temperature shutdown switch is
above 230
o
F (110
o
C).
Glow Light
The glow light comes on when the ignition switch is
placed in RUN prior to placing the ignition switch in
START, and stays lit for 10 seconds while left in RUN.
Battery Light
The battery light should come on when the ignition
switch is in ON with the engine not running, or with an
improperly operating charging circuit while the engine is
running.
1. Turn ignition switch to ON; the light should come on.
2. Turn ignition switch to OFF.
Figure 15
OIL
(RED)
BATT
(AMBER)
WATER
(RED)
GLOW
(AMBER)
FRONT
BACK
A
B
F
E
ABC DEF
Figure 16
GLOW
BATT
OIL
WATER
B
E
F
A
C
D
Electrical
System