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Greensmaster 3320/3420Page 6 -- 44Electrical System
Fuse Block (Greensmaster 3320)
The fuse block on Greensmaster 3320 machines is at-
tached to the frame under the operator seat (Fig. 42).
Fuse Identification and Function
UseFigure43toidentifyeachindividualfuseanditscor-
rect amperage. Fuses for Greensmaster 3320 m a-
chines have the following function:
Right Fuse 1 (2 Amp): Protects TEC logic and igni-
tion switch power supply circuits.
RightFuse 2(7.5Amp): Protects TECoutput power
supply for start solenoid, charge circuit relay, kill
relay, fuelsolenoid,optional leakdetector (alarmand
indicator light) and console diagnostic light (if
equipped).
RightFuse 3(7.5Amp): Protects TECoutput power
supply for cutting reels engage solenoid, lift enable
solenoid (S1), lift/lower solenoid (S2) and optional
hydraulic oil cooling fan relay.
RightFuse 4(7.5Amp): Protects TECoutput power
supplyforlift solenoidsS3(front cuttingunits) and S4
(center cutting unit).
Left Fuse 1 (10 Amp): Protects power supply for
hour meter, low engine oil pressure indicator light (if
equipped), proximity switches (parking brake, neu-
tral and mow) and I nfoCenter Display (if equipped).
Left Fuse2 (15Amp):Protects powersupply forop-
tional Turf Defender
TM
Leak Detector solenoid and
optional lights.
Left Fuse 3: Not used.
Left Fuse4 (15Amp):Protects powersupply forop-
tional hydraulic oil cooling fan.
Fuse Testing
Make sure that ignition switch is OFF and key is re-
moved from switch. Remove fuses from the fuse block
for testing. Fuse should have continuity between fuse
terminals.
Figure 42
1. Seat base (raised) 2. Fuse block
1
2
Figure 43
RUN
LIGHTS
HYDRAULIC
FAN KIT
LIFTREEL
REELENGAGE
START/RUN
DIAG.LIGHT
TECLOGIC
POWER
LEAKDETEC TOR
LEAKDETEC TOR
LIFT/LOWER
7.5A
7.5A
7.5A
2A
15A
10A
15A
RIGHT
4
3
2
1
LEFT
15A
15A
10A
7.5A
7.5A
7.5A
2A