SECTION 3 - CHASSIS & TURNTABLE
3-114
– JLG Lift –
3120740
Factory:
This adjustment is made by turning the plastic screw clock-
wise (CW) to increase governor sensitivity, counterclockwise
(CCW) to decrease sensitivity. The adjustment range of the
Factory range of the pot is about 3/4 of a turn, AND OVER-
TURNING WILL BREAK THE INTERNAL STOPS, making further
adjustments impossible. The Factory setting normally will not
have to be adjusted.
NOTE:
These settings are factory set, Start Lockout, Factory Adjust
and Overspeed. They are conformally coated by P.G. and
should not need to be reset.
Assuming that the Actuator and Controller are mounted, the
wiring is run and checked, and that the linkage is properly
installed, proceed as follows:
1.
Use multimeter to check battery voltage at battery ter-
minals, and record. Now check voltage at the machine
connection points for terminals A & B of the 8 pin con-
nector on the E-331 (A is +, B is -). Voltage reading
should be the same as at battery. If not, shut down, and
correct wiring.
2.
Hold the linkage back by hand, so as to control engine
speed manually. Start engine, set vehicle controls to
obtain High Engine speed, gradually release the linkage,
and adjust the speed-set as needed to set the speed as
desired. If engine speed surges, reduce Gain a little, as
required (CCW).
3.
Re-check voltage between terminal A & B as in step 2.
Voltage reading should be between 13.5 - 14.6 VDC.
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