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OPERATION AND MAINTENANCE
Tractor Preparation
The Landoll 2131 Wing Coulter Chisel is designed to be
pulled by tractor equipped with a double lip or clevis type
hitch. If your tractor is not equipped as such, you need to
purchase the hitch from your local tractor dealer.
Before attaching the Wing Coulter Chisel, prepare the
tractor as follows:
1. Inflate the rear tractor tires equally and add ballast
according to the tractor operator's manual.
2. Lock the tractor drawbar in the center position.
Coulter Chisel Preparation
1. Prior to operating the 2131 Wing Coulter Chisel,
inspect it thoroughly for good operating condition.
2. Replace worn or missing parts.
3. When the machine is new, check the bolt tightness
after a few hours of operation. Tighten any loose nuts
or bolts. Check the lift wheel lug bolts daily.
4. Check the lift wheel tire inflation. Inflate all tires
equally to avoid side draft. Follow the tire
manufacturer's recommended pressures listed on the
sidewall of the tires.
5. Lubricate the machine as shown in "Lubrication
Maintenance" on page 4-16 (See Figure 4-14.)
Attaching to the Tractor
1. Align the tractor drawbar with the machine. Raise or
lower the Wing Coulter Chisel ring hitch, as needed,
using the swivel jack. Attach the unit with proper size
hitch pin.
2. Always place the swivel jack on the interior mount
before setting the machine in motion.
3. Clean all hydraulic couplings and attach to the
tractor.
4. Fully extend the hydraulic lift wheel cylinders, and
place the cylinder lockouts in the transport lock
position over the cylinder rods. Secure the lockouts
with the lockout pins.
4-2
Hydraulic Lift System
The Wing Coulter Chisel is equipped with a rephasing
hydraulic lift system to raise and lower the unit in the field.
d5842a
Figure 4-1: 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 4-1.) Keep all components (cylinders,
hoses, fittings, etc.) in good repair.
WARNING
F-721-0513
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