9
Donaldson Company, Inc.
Deflector Plate, Yoke, Venturi, and Filter
Installation
Installing yokes requires two
people.
1. Attach deflector plates to the support angles using
3/8-16 x 1 1/4-in bolts, washers, and nuts as shown in
Detail E.
2. From the clean air plenum (to access, remove the
outlet cover, see Detail H), thread a thin jam nut to
the shoulder of each of the two yoke rod ends. See
Detail G and H.
3. Start at the top access port and work downward.
Position the yoke as shown in Detail F. From the
filter section, have one person hold the yoke in
position while another person installs the venturi and
hardware from the clean-air plenum. See Detail H.
Do not tighten hardware at this time.
4. Adjust jam nut against the filter cartridge panel. Have
one person hold the yoke in position as shown in
Detail F while another person tightens the three hex
nuts from the clean-air plenum (see Detail H). Repeat
to install all yokes.
5. Slide the filter cartridge on the yoke gasket-end first.
Replace access cover and tighten securely by hand.
Repeat for all filter cartridges.
6. Replace the outlet cover on the bottom of the clean-
air plenum. See Detail H.
C
C
C
C
D
D
clean-air
plenum
dirty-air
plenum
sealant
Detail B
Detail D
3/8-16 x 1-in bolt
flat washer
sealant
module flange
module flange
lock washer
3/8-16 hex nut
flat washer
Detail C
1/2-13 x 1 1/4-in bolt
1/2-in flat washer
sealant
1/2-in flat washer
1/2-in lock washer
1/2-13 hex nut
