Greensmaster 3150 Page 5 -- 13 Electrical System
Hour Meter
The hour meter is located on the control panel.
Testing
1. Connectthepositive(+)terminalofa12VDCsource
to the positive terminal of the hour meter.
2. Connect the negative (--) terminal of the voltage
source to the other terminal of the hour meter.
3. The hour meter should move a 1/10 of an hour in six
(6) minutes.
4. Disconnect the voltage source from the hour meter.
5. Replace the hour meter if necessary.
Figure 11
QUARTZ
Hobbs
HOURS
1
0000
1
10
+
BACK
Seat Switch
The seat switch is n ormally open and closes when the
operator is on the seat. If the functional control lever is
moved out ofneutral (neutral switchopens) and the op-
erator raises out of the seat, the engine magneto will
groundandtheenginewillstop.The switchanditselec-
trical connector a re located directly under t he seat.
Testing
1. Make sure the engine and ignition switch is OFF.
2. Remove seat from the support assembly by remov-
ing four (4) lock nuts from the seat bolts.
3. Disconnectelectricalconnectorfromtheseatswitch.
4. Check the continuity of the switch by connecting a
multimeter (ohms setting) across the connector termi-
nals.
5. With nooperatorin theseat,thereshouldbe nocon-
tinuity between the terminals.
6. Press directly onto the seat switch through the seat
cushion.Thereshould becontinuityas theseatcushion
approaches the bottom of its travel.
7. Connect switch electrical connector.
8. Secure seat to support assembly with removed f as-
teners.
1. Seat bolts
2. Electrical connector
3. Seat switch
Figure 12
1
2
3
1
Electrical
System