Great Plains PH-20 Predelivery Manual - Manual (Page 10)

8
Section 1 Assembly
PFH-15 and PFH-20 Precision Fertilizer Hitch 148-365Q 2/20/2006
Great Plains Mfg., Inc.
6. Refer to Figure 1-3. Install a threaded adaptor (1) in
each tank outlet.
7. Connect a tank valve (2) to each tank adaptor. Tighten
the valves making sure the valves end up facing in the
opposite direction. Valves must be orientated as
shown.
8. Install a threaded/hose barb elbow (3) in each tank
valve. Tighten the elbows so each elbow is facing to
the center of the hitch and parallel to the bottom of the
tank.
9. Attach mounting plate (4) to the valve (2) on the left
tank and fasten plate to the slotted holes as shown.
10. Attach mounting plate (5) to the valve (2) on the right
tank and fasten plate to the slotted holes as shown.
11. Mount quick-fill valve with cam lock (6) onto mounting
plate on outside end of left tank. Install a threaded/
hose barb adaptor (8) into quick-fill valve.
12. Assemble three threaded/hose barb adaptors (8) onto
four-way cross (7). Install threaded/hose barb elbow
(3) into open outlet in four-way cross.
13. Use roll of 1 1/2-inch-diameter hose to connect valves
to four-way cross. Cut hose into four pieces with
lengths as listed on Figure 1-3.
a. Use 34-inch sections to connect 3/4-inch tank
valves to four-way cross.
b. Use 59-inch section to connect quick-fill valve to
four-way cross. Route hose through the hole in
the mounting plate (4).
c. Use 42-inch section to connect four-way cross to
manifold plumbing.
14. Install each hose over barbed fitting and lock in place
with a worm drive hose clamp.
Figure 1-3
Install Tank Plumbing
21532
NOTE: Use pipe sealant, Rectorseal 21 Blk Thread Seal-
ant (Great Plains Part Number 890-310C), on all threaded
joints.