Remove Tank Cap from Container. Make sure Filter is clear of dirt and debris. Refill Container with liquid, and replace Cap. Pump Arm to pres- surize system and continue spraying.

14.To attach Extension Arm (57), make sure the end has the rubber sealing gasket in place. If not, use a gasket from the spare parts bag and insert into end of Extension Arm.

15.Fasten Extension Arm to Spray Head Nut (53) until tight. Adjust Extension Arm to desired length.

16.When finished spraying, depressurize system. Remove Cap and empty re- maining liquid into secure container.

17.Clean the Sprayer thoroughly with agents recommended by the chemi- cal manufacturer. Allow the unit to air-dry. Replace the Cap (23), and store the Sprayer in a clean, dry, safe location out of reach of children.

18.Note: If the Sprayer is not used for a long period of time or continu- ously operated over several days, add some Vaseline (not included) to Air Tube Sealing Washer (13). This will help reduce wear and ease and obstructions in the Sprayer.

Maintenance And

Servicing

Procedures not specifically explained in this manual must be performed only by a qualified technician.

Cleaning, Maintenance, and Lubrication

1.BEFORE EACH USE, inspect gen- eral condition of Sprayer. Check for

misalignment or binding of moving parts, damaged or loose parts, dirt or debris in Filter, and any other condi- tion that may affect tool’s safe opera- tion. Do not use damaged equip- ment.

2.After Use, clean external surfaces with clean, moist cloth.

3.CAUTION! Always depressurize system by squeezing Lever (41) before performing any inspection, maintenance, or cleaning.

4.Periodically, lubricate all moving parts of Arm (11).

5.To clean: If using liquid chemicals, flush the interior and clean the exte- rior of the Sprayer and its Spray Gun Assembly thoroughly with cleaning agents recommended by the chemi- cal manufacturer. Then, allow to air- dry. Do not use solvents.

6.When storing: Always completely empty Sprayer of liquid. Frost will damage Sprayer if unit contains liq- uid. Store Sprayer in an indoor area such as a garage or shed.

CAUTION! Make sure to store the Sprayer and any chemicals in a safe, dry, clean location out of reach of children. Avoid storing the sprayer in direct sunlight (which can lead to possible UV degradation.)

7.CAUTION! All maintenance, service, and repairs not discussed in this manual should only be performed by a qualified service technician.

SKU 65040

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 65040 operating instructions Maintenance Servicing