Hardi FORCE, Operator'S Manual

Page: 23 / 52

21 HARDI ® FORCE™ BOOM OPERATOR’S MANUAL
WARNING: WHEN MAKING ADJUSTMENTS TO THE CENTER
SECTION, MAKE SURE THERE ARE SAFETY
SUPPORTS (JACK STANDS) UNDER THE BOOM, IN
CASE THE BOOM SHOULD FALL.
110' Suspension Sensitivity Adjustment (Pre 2002)
Add 1-4 pcs. (#173388) of 8mm spacers as shown in (Fig. 13) at each
rod until the desired dampening characteristics are reached.
For less aggressive "centering" (looser boom reaction) move the lower
part of the trapeze arms from the outer position (
F )(Fig. 13) to the inner
position ( G )(Fig. 13).
B. Alignment of Inner Wing Sections
1. With the boom unfolded (in spraying position), check alignment of
the inner wing section with the center frame.
2. With fold cylinder pressurized, determine if the inner wing section
needs to be adjusted to the front or rear to come into alignment with
center frame.
The boom tip must point slightly forward. If necessary,
adjust the intermediate wing section as follows:
1. Depressurize the folding cylinders.
2. Loosen jam nut ( A )(Fig. 14).
3. Adjust stop screw ( B )(Fig. 14) until the
correct setting is reached.
4. Tighten jam nut again.
A
B
Inner Wing Section
Fig. 14
F
G
spacers
Fig. 13