beautypg.com

4 120’ boom orifice installation – NORAC UC4+BC+CS3 User Manual

Page 23

background image

20

4.6.4 120’ Boom Orifice Installation

If the kit is being installed onto a

120’ boom, it is recommended

that an orifice be installed in each
wing cylinder accumulator. This
is not necessary for booms
without accumulators.

1. Before continuing, make sure the booms

are lowered all the way to the bottom of
the cylinder travel.

2. Place one of the o-rings (F10) into the o-

ring groove on the inline orifice (F11).

3. Remove the wing accumulator and insert

the inline orifice (F11) between the
accumulator and fitting.

4. Reassemble and repeat for the opposite

tilt cylinder.

Figure 24: Tilt Cylinder Accumulator

Location

Orifice location

on wing cylinder