Owner`s manual

19.Attachthe (RH)boomarm assemblyto the (RH)
boom mount assemblyas shown in figure 11,
usinga 3/8"x 4" hexbolt,three3/8"flat washers,
andone 3/8" hexlocknut. Donotovertighten.
20.Place a 3/8" x 2-1/2" hexbolt throughthe loose
endofthespringandthenassemblea3/8" hexnut
onto the bolt. Fastenthe hex bolt to the boom
mountassemblyusinga 3/8"lockwasherand 3/8"
hex nut. Tighten the nuts, exposingone or two
threadsonthe end of the bolt. Seefigure 11.
21.Repeatsteps 19 and 20 for the (LH) boomarm
assembly.
318"
HEX
NUT
3/8" x 2-1/2" (RH) BOOM
HEX BOLT ARM ASSEMBLY
318"x 4" HEX BOLT
7
l " FLAT WASHER
_ 3/8" FLAT WASHER
_ _'"_-"-_ 3/8" HEX LOCK NUT
3/8" LOCK WASHER
3/8" HEX NUT
(RH) BOOM MOUNT ASSEMBLY
FIGURE 11 (RH) SIDE VIEWED FROM REAR
22. Attach the hose assembly to the front of the
boom, with the nozzles pointing to the rear. Re-
move the nozzle nut, nozzle, strainer screen and
elbow nut, from the elbow fittings and place the
elbow through the hole at the end of the boom arm.
Secure it using the plastic elbow nut. Insert the
strainer screen and then assemble the spray nozzle
and the nozzle nut, keeping the nozzle opening
facing down while tightening. See figure 12.
23. Attach the hose assembly tee fittings to the boom
using the same procedure as was used for the
elbows. See figure 12.
_ BOOM CONNECTING HOSE
ON-OFF VALVE
TEE
ELBOW
ELBOW NUT
STRAINER SCREEN
SPRAY NOZZLE
NOZZLENUT
FIGURE 12 (RH) SIDE VIEWED FROM REAR
24. Tie the hoses to the front of the boom using four
nylon ties per side as shown in the front view in
figure 13. After tightening, cut excess length off
ends of ties.
25. Insert a 3/32" hair cotter pin into the welded pin at
each end of the boom. These pins will be used to
lock the boom arm to the transport bracket when
the arm is in the folded position. See figure 13.
3/32" HAIR COTTER PIN
o.q-oFFVALVE \
%
TIE TO FRONT
OF BOOM
TIE TO
FRONT OF
BOOM
NYLON TIES
FIGURE 13
VIEWED FROM FRONT
NOTE: To help prevent leaking, use thread tape when
assembling the "Y" valve fitting and the pressure
gauge in the following paragraphs.
26. Carefully screw the "Y" valve fitting onto the fitting
attached to the tee support bracket. The valve
levers should face up. See figure 14.
27. Carefully screw the pressure gauge into the top of
the tee fitting as shown in figure 14.
28. Place the 1/4" hose clamp over the end of the
spray gun hose. Push the hose onto the hose barb
on the front of the tee fitting. Secure the hose to
the barb with the hose clamp. See figure 14.
TEE SUPPORT "_-. PRESSURE
BRACKET GAUGE
TEE FITTING
1/4"HOSE_
CLAMP J
SPRAY GUN HOSE
FIGURE 14
7