Harbor Freight Tools Model 93289 - Manual (Page 5)

Page 5 SKU 93289 For technical questions, please call 1-800-444-3353.
Note: Only use noncorrosive, nonflammable cleaning products that are compatible with the
materials of this tool, and viscous enough to flow easily through the Nozzle.
1. Remove (un-thread) the Cup (16) from the unit and fill it with cleaning fluid (not in-
cluded).
2. Replace the Cup (16) making sure it is securely tightened to the unit.
3. Connect the air source hose to the Air Inlet (14) as described in Air Connection on
page 4. Set the air compressor to 40 PSI.
Note: Runoff may contain hazardous materials that may cause environmental damage if dis-
posed of improperly. Contact your local hazardous waste authority and the cleaning
agent supplier for disposal recommendations and regulations (if applicable).
4. Point the Spray Gun at the area needing cleaning and squeeze the Trigger (12). To
adjust the flow rate, let go of the Trigger (12), temporarily disconnect the air supply, and
unlock the Lock Ring (2). Next, to allow more liquid to flow, loosen the Fluid Nozzle (1),
and to allow less liquid to flow, tighten the Fluid Nozzle (1). After adjusted to your
satisfaction, tighten the Lock Ring (2) and reconnect the air supply. See FIGURE 2
below.
5. When finished, release the Trigger (12), and disconnect from the air source hose. Point
the Spray Gun into a waste bucket, and squeeze the Trigger (12) to make sure no
excess air is still in the Spray Gun.
FIGURE 2
Lock Nut (2)
Fluid Nozzle (1)
Operation
FIGURE 1
Fluid Nozzle (1)
Lock Ring (2)
Air Inlet (14)
Trigger (12)
Cup (16)