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Groundsmaster 5900/5910 Page 5 -- 21 Electrical System
4. TRACTION (Fig. 30)
To engage forward traction, the following inputshave
to be initiated:
D Traction pedal pushed to forward (FWD NEU-
TRAL ON and REV NEUTRAL OFF)
D Seat needs to be occupied (SEAT ON)
D Parking brake not applied (PARKING BRAKE
OFF)
If the listed inputs exist, the following output should
occur:
D Forward traction engaged (HYDROSTAT FOR-
WARD ON)
The reverse traction diagnostic inputs and outputs
are similar to the forward direction.
5. HIGH/LOW RANGE ( Fig. 31)
To engage traction high range speed, the following
inputs have to be initiated:
D PTO needs to be OFF (PTO SWITCH OFF)
D All cutting decks need to be raised (All DECK
DOWN OFF and all DECK FLOAT OFF)
D Hi--Lo speedswitch pressed to HI (HIGHRANGE
REQUEST ON)
If the listed inputs exist, the following outputs should
occur:
D High range speed engaged (HIGH RANGE AC-
TIVE ON)
6. PTO (Fig. 32)
To engage the PTO, the following inputs have to be
initiated:
D PTO switch pulled out (PTO ON)
D Seat needs to be occupied (SEAT ON)
D Cutting deck(s) need to be fully lowered into float
position (LEFT, CENTER and/or RIGHT DECK
FLOAT ON)
D Hi--Lo speed switch needs to be in LO (HIGH
RANGE OFF)
If the proper inputs exist, the following outputs
should occur:
D Left deck engaged (LEFT PTO ON)
D Center deck engaged (CENTER PTO ON)
D Right deck engaged (RIGHT PTO ON)
Figure 30
Figure 31
HIGH RANGE REQUEST
LOW RANGE REQUEST
PTO SWITCH
LEFT DECK DOWN
CENTER DECK DOWN
RIGHT DECK DOWN
LEFT DECK FLOAT
CTR DECK LWR/FLOAT
RIGHT DECK FLOAT
HIGH RANGE ACTIVE
HIGH/LOW RANGE
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Figure 32
Electrical
System