Great Plains 2020P Assembly Instructions - Manual (Page 5)

3/3/2006 113-688M
Great Plains Mfg., Inc.
5 Installation Instructions
With Sequence Valve
Refer to Figure 6
Figure 6
Sequence Valve Assembly
18416
.
1. Mount sequence valve (1) on drill using
mounting plate (2). Bolt plate to inside end of
left-hand-box panel (3) using one 1/2-inch
hex bolt (4).
2. Bolt valve to mounting plate with two 3/8 x
3/4-inch hex bolts and lock washers (5).
3. Install elbow fittings in cylinder ports. Discard
adaptor fitting and two needle valves provided
in marker kit.
4. Use hoses provided to connect valve ports to
cylinders. Refer to Figure 7
Figure 7
Hydraulic Hose Connection
18417
for port connec-
tions.
5. Connect your own hydraulic hoses to ports on
front of valve. Route hoses to tractor outlets.
6. Using orange cable tie, secure plastic hose
label, see Figure 5, to hydraulic hoses near
tractor outlets.
7. Proceed with "Bleeding Marker Hydraulics"
on page 6.