7.
2. The flange will activate the safety switch assy
(720232) that will allow you to operate the unit.
3. When hose is disconnected you can use the flapper
retainer to lock the flapper in the closed position
during the transportation.
E. Attach Boom to the Frame and
Connect it to the Hose
1. Insert shaft of the boom assembly (720331.7) into
the opening in the frame’s tube support assembly
(720306.7).
2. Connect link of the chain (720533) with the Hose
support band (72033317) using bolt (64123-61) and
nut (64229-02).
3. Repeat this step and connect second Hose band.
4. Be certain the intake hose boom is properly adjusted,
and hose can move freely.
5. Loosen knobs on inlet flange to rotate hose with
attached intake nossle (720113.17) to desired
position, then tighten knobs.
HOSE BAND
(720333.17)
BOOM ASSEMBLY
(720331.7)
BOLT (64123-61)
LOCK NUT (64229-02)
1. Remove hose from the box and stretch it.
2. Hold the hose, and stretch each end as far as
possible to open internal diameter.
3. Insert intake nozzle assembly (720113.17) into one of
the open ends, by stretching ducting, and fitting the
edge of the sheet metal into the hose.
4. Install hose clamp and tighten.
5. Insert flange assembly into the remaining hose
opening using technique described above.
6. Install second hose clamp and tighten.
7. Put two hose bands (720333.17) over the hose.
8. Attach them to the chain of the boom assembly by
inserting bolt (64123-61) through the holes in the
hose band, and the last link of the chain. Tighten the
nut (64229-02).
45
48
45
46
47
55
23
3
WARNING DANGER
HOSE WEIGHT IS APPROX 26 LBS. OBTAIN
ADEQUATE HELP WHEN LIFTING.
F Hose Assembly
