Landoll Brillion 3631-25, Operator'S Manual

Page: 80 / 138

2-64 F-979-0219
ASSEMBLY
Plumb Wing Tooth Control Cylinders
1. Install fitting into 4 x 8 Wing Rephasing Hydraulic
Cylinders.
See Figures 2-16 and 2-17 .
2. Route Wing Tooth Control hoses from center frame
along front of wing frame to wing cylinders. Wrap
both hoses together with 26” hose wrap at hinge
area.
3. Secure all hoses with Cable Ties and Tywraps

WARNING
Purging the Tooth Control Cylinders
Pulvi-Mulcher Tooth Control Cylinders are series
cylinders that rephase on retract.
1. The hydraulic system is not filled with oil and should
be purged of air before transporting and field
operations. Check to make sure the tractor hydraulic
reservoir is full of the manufacturer’s recommended
oil.
2. Slowly raise the machine, and continue to hold the
hydraulic lever until all lift cylinders are fully
extended. Lower and raise the shanks to verify that
all cylinders are working simultaneously throughout
the stroke. If the cylinders are not working evenly or
together, fully retract the tooth control cylinders and
continue to hold the lever to purge any remaining air.
3. Do not loosen any hoses or fittings.
4. Recheck tractor reservoir to make sure it is within
operating limits.
The Tooth Control Circuit with shanks raised requires
approximately 3.9 gallons of hydraulic oil, and with
shanks lowered requires 4.5 gallons of hydraulic oil.
Figure 2-60: Hydraulic Leak Detection
Escaping hydraulic fluid can cause serious
personnel injury. Relieve system pressure before
repairing, adjusting, or disconnecting. Wear
proper hand and eye protection when searching
for leaks. Use cardboard instead of hands. See
Figure 2-60. Keep all components (cylinders,
hoses, fittings, etc.) in good repair.