Warning Lights
Charge Indicator Light
3. Apply 12 VDC to terminals 1A and 2A (Fig. 22).
4. Ground terminals 1B and 2B (Fig. 22).
Thechargeindicatorlightshouldcomeonwhentheigni-
tion switch is in ON with the engine not running or with
an improperly operating charging circuit while the en-
gine is running.
5.
Both indicator lights should illuminate.
6.
Connect wire harness electrical connector to the in-
dicator light.
To test the charge indicator light and circuit wiring,
ground the white wire attached to alternator. Turn igni-
tionswitchtoON;thechargeindicatorlightshouldillumi-
nate indicating correct operation of the electrical wiring
to the alternator.
7.
Install control arm cover to machine (see Control
Arm Assembly in the Service and Repairs section of
Chapter 7 -- Chassis).
Engine Oil Pressure Light
The engine 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 if
the engine oil pressure drops below 7 PSI (0.5 kg/cm ).
2
1
2
Totesttheoilpressurelightandcircuitwiring,groundthe
green wire attached to oil pressure switch located on
right side of engine near the starter motor. Turn ignition
switchtoON;theoilpressurelightshouldilluminateindi-
cating correct operation of the electrical wiring to the oil
pressure switch.
3
4
High Temperature Warning Light
Figure 21
Ifthe engine coolant temperature rises toapproximately
220
on and the PTO (cutting decks) will disengage.
oF (105oC), the high temperature light should come
1.
2.
Charge indicator
Engine oil pressure
3.
4.
High temp warning
Glow plug indicator
Totestthehightemperaturewarninglightandcircuitwir-
ing, start the engine and ground the gray wire attached
to the temperature sender attached to water flange on
engine (see Temperature Sender in this section). Warn-
ing light should illuminate.
2
1
3
Glow Plug Indicator Light
The glow plug light should come on when the ignition
switch is placed in ON/PREHEAT prior to placing the
ignition switch in START. The light should stay lit for
approximately seven (7) seconds while the ignition
switch is left in ON.
5
4
Testing Indicator Lights
1B
1A
2A
1.
Remove control arm covers to gain access to indica-
tor light and harness connectors (see Control Arm Dis-
assembly in the Service and Repairs section of Chapter
2
B
7
-- Chassis).
2.
the wire harness electrical connector from the light.
Locate the indicator lightto betested anddisconnect
Figure 22
1.
2.
3.
Charge indicator
Engine oil pressure
High temp warning
4.
5.
Glow plug indicator
Warning light back
Groundsmaster 4000--D/4010--D
Page 5 -- 23
Electrical System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 10176SL, Toro Groundsmaster 30446, Toro Groundsmaster 30448, Toro Groundsmaster 4010 D |
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| Document Type | Catalog |
| Language | English |
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