NORAC UC5-BC-HD06 - Manual (Page 11)

8
5 Pre-Install Checklist
The pre-install checklist is necessary to check the existing sprayer functionality before the
installation.
1. Before beginning the install, ensure all hydraulic boom functions are operating properly on
the sprayer.
 All Fold Functions
 Paralift Functions
 Wing Tilt Functions
 Slant Function
2. Inspect boom suspension slide/wear pads for functionality.
3. Ensure the boom guide-rods are set to the “tapered” position (factory setting).
4. Set boom suspension to be critically damped (Figure 4). Adjust the boom damper
accordingly.
A) Unlock the boom, and push boom tip down approximately 75 cm (30 inches).
B) Hold the boom steady for a moment, and release.
C) Ensure the boom returns to its relaxed state as quickly as possible, with little to
no overshoot.
Figure 4: Boom Push Test- Critically Damped