Installation Instructions

5
FIG. 9
1. Valve Plate
1
5. Apply thread sealer and attach the 3/4 tee to
the 1/2 ball valve using (1) 1/2 coupling and
(1) 1/2 x 3/4 reducing nipple.
6. Apply thread sealer and install the Relief Valve
in the top port in tee using (1) 3/4 x 1/2 reducing
bushing as shown in FIG. 8.
7. Apply thread sealer and install (1) 1/2 hose
barb in open port in Relief Valve. Connect Relief
Valve and barbed tee using (1) 1/2 x 21 hose
and (2) hose clamps.
8. Apply thread sealer and install a 3/4 x 1 hose
barb in the L.H. port of the tee.
9. Secure Valve Plate to the front bar of the Saddle
Assembly using (2) U-Bolts and (4) 5/16 flange
nuts. See FIG. 9.
NOTE: The lever on Ratchet Valve should rest
pointing toward rear of trailer.
IMPORTANT! DO NOT overtighten the nuts in
step 11.
11.Attach Valve Plate Top to Valve Plate over
Ratchet Valve as, shown in FIG. 10, using (4)
5/16 x 2-1/2 cap screws and flange nuts.
12.Connect Ratchet Valve to tee at pump with
(1) 1 x 36 Hose and (2) hose clamps. See FIG.
8 & 10
13.Secure the 1 x 64 Hose to hose barb in the
rear of the Ratchet Valve using (1) hose clamp.
Route along Saddle frame toward rear of vehicle.
Secure hose to Valve Plate using (1) tie cable.
14.Attach handle to Ratchet Valve using (2)
5/16 x 3/4 cap screws and flange nuts.
15. Attach the Pull Rope to Ratchet Valve handle
using 5/16 x 3/4 cap screw and flange nut.
NOTE: If it is necessary to cut pull rope be sure
to allow enough rope to allow for R.H. turns.
16. Route Pull Rope along L.H. side of operator
for ease of actuating Ratchet Valve. Provided are
(2) Ring Guides, (2) R-Clamps, (1) Ring Terminal,
(1) Pull Rope Handle, (2) 5/16 x 3/4 cap screws
and flange nuts. Use as needed to route Pull Rope.
3
FIG. 8
1. 1/2 Ball Valve 3. Pressure Relief/
2. Relief Valve Adjustment Valve
2
1
10.Apply thread sealer and install a 3/4 x 1 hose
barb into both ports in the Ratchet Valve. See FIG.
10.
FIG. 10
1. Valve Bracket 3. 1 x 36 Hose
2. Ratchet Valve 4. 1 x 64 Hose
2
1
3
4
RELIEF VALVE AND RATCHET VALVE:
1. Install (1) 1/2 Barbed Tee into the front port of
the Pressure Relief/Adjustment Valve using (1) 1/2
Nipple and Coupling. See FIG. 8.
2. Attach the other end of the 1/2 x 42 Agitator
Hose earlier attached to bottom of Tank to 1/2
Barbed Tee in the front port of the Pressure Relief/
Adjustment Valve. Secure with 1/2 hose clamp.
3. Remove the plug from the L.H. port of the
Pressure Relief/Adjustment Valve.
4. Loosen the (2) hex nuts securing the Pressure
Relief/Adjustment Valve to the Diaphragm Pump.
Apply thread sealer and install the 1/2 Ball Valve
into the L.H. port of the Pressure Relief/Adjustment
Valve and retighten hex nuts. See FIG. 8.
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