14 HARDI
®
ATV SPRAYER DIAPHRAGM OPERATOR'S MANUAL
3.4 Wheel Spacing Adjustment
Wheel spacing can be infi nitely adjusted from 40" to 80".
Note: The tandem beam may need to be removed from the axle insert
and reinstalled with the wheels facing the opposite direction to
obtain the desired width:
1. Attach sprayer to the ATV/tractor and engage parking brake.
2. Using suitable lifting equipment, jack up the side of the sprayer
frame behind the axle you wish to adjust.
3. If the tandem beam does not need to be reversed (see note above),
skip to step 4. To reverse tandem beam, remove retaining bolt A
(Fig. 4) and remove pin B (Fig. 4). Remove the tandem beam and
reinstall with the wheels on the opposite side. Reinstall pin B (Fig. 4)
and retaining bolt A (Fig. 4).
4. Loosen the four bolts C (Fig. 4) and slide the axle insert in or out
until the required wheel spacing is obtained (center of tire to center
of frame must be equal for both sides). Tighten bolts C (Fig. 4).
5. Repeat steps 2 through 4 for opposite side. Measure to confi rm
correct wheel spacing (center of right tire to center of left tire). Adjust
if necessary.
40" - 68"
Wheels to inside
of tandem beam
68" - 80"
Wheels to outside
of tandem beam
Fig. 4
A
B
C
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