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Donaldson Company, Inc.
1/4-in diameter rope-type sealant
sealer gear assembly
10-gallon dust container
5/16-18 x 5/8-in hex bolt
5/16-in flat washer
5/16-18 lock nut
5/16-in sealed washer
handle
lift up to remove container
push down to seal
Sealer Gear Installation
Sealer Gear Installation
The sealer gear provides an airtight seal between the
hopper flange and the 10-gallon dust disposal container.
Simply lift the sealer gear handle to remove the dust
container or lower the handle to seal the dust container.
To install on an existing collector:
1. Remove the cover and clamp from the dust
container.
2. Remove the dust container and set aside.
3. Remove the flexible duct and adapter collar from the
collector’s hopper flange.
4. Place 1/4-in diameter rope-type sealant on the
sealer gear flange toward the inside edge of the bolt
pattern. See Sealer Gear Installation.
5. Lift sealer gear to hopper flange, align bolt patterns,
and secure using 5/16-18 x 5/8-in bolts, flat washers,
and lock nuts supplied.
Note: For ease of maintenance, position the sealer
gear with the handle toward the front or side
of the collector.
6. Replace the dust container and push the sealer gear
handle down.
