JLG 3246E2 Service Manual - Manual (Page 25)

SECTION 2 - PROCEDURES
3120855 – JLG Sizzor – 2-13
4. Slowly back off the nut, counting the number of
turns, until the circuit is closed again
5. Divide the number of turns determined in step 4in
half. Tighten the nut this many turns. The line deter-
mined by this nut and the (X) nut is now parallel to
the ground.
6. Repeat steps 3 through 5 for the remaining (Y) nut.
The switch is now level.
7. Divide the number of turns determined in step 4 in
half. Tighten the nut this many turns. The line deter-
mined by this nut and the (X) nut is now parallel to
the ground.
8. Repeat steps 3 through 5 for the remaining (Y) nut.
The switch is now level.
9. Individually push down on one corner at a time;
there should be enough travel to cause the switch to
trip. If the switch does not trip in all three tests, the
flange nuts have been tightened too far. Loosen the
(X) nut and repeat steps 3 through 7.
Voltmeter Adjustment
1. Park the machine on a flat, level surface and ensure
the machine is level.
2. If the motor is not running, turn the ignition switch to
ON.
3. Connect the black lead of the voltmeter to ground
and the red lead to the yellow wire protruding from
the pot on the bottom of the sensor.
4. Adjust the leveling nuts to obtain the highest possi-
ble voltage reading.
5. Check the voltage at the trip point in all four direc-
tions. If the voltage reading is not symmetrical,
repeat step 4 above.
Figure 2-9. Tilt Switch Leveling
Manual Adjustment
Figure 2-10. Tilt Switch Leveling Voltmeter Adjustment