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JLG 800A - Oscillating Axle Lockout Test (if Equipped)

JLG 800A
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SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION
3121627 2-17
NOTE: If SkyGuard is enabled with the Soft Touch system, functions will
cut out instead of reversing.
4. Disengage the SkyGuard sensor, release controls, then recy-
cle the footswitch. Ensure normal operation is available.
NOTE: On machines equipped with SkyLine, reattach magnetic end of
the cable to the bracket.
If SkyGuard remains activated after function reversal or cutout,
depress and hold the SkyGuard Override Switch to allow normal
use of machine functions until the sensor is disengaged.
2.4 OSCILLATING AXLE LOCKOUT TEST (IF EQUIPPED)
LOCKOUT SYSTEM TEST MUST BE PERFORMED QUARTERLY, ANY TIME A SYSTEM COM-
PONENT IS REPLACED, OR WHEN IMPROPER SYSTEM OPERATION IS SUSPECTED.
NOTE: Ensure boom is fully retracted, lowered, and centered between
drive wheels prior to beginning lockout cylinder test.
1. Place a 6 inch (15.2 cm) high block with ascension ramp in
front of left front wheel.
2. From platform control station, start engine.
3. Position Drive Speed/Torque Select switch to Slow.
4. Place Drive control lever to Forward position and carefully
drive machine up ascension ramp until left front wheel is on
top of block.
5. Carefully activate Swing control lever and position boom
over Right side of machine.
6. With boom over right side of machine, place Drive control
lever to Reverse and drive machine off of block and ramp.
7. Have an assistant check to see that left front or right rear
wheel remains elevated in position off of ground.

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