Do you have a question about the 47274 and is the answer not in the manual?
Questions and answers
joseph serbaniewicz
March 27, 2025
no output on sprayer
1 comments:
Mr. Anderson
March 27, 2025
Possible causes of no output on the Harbor Freight Tools sprayer (part number 47274) include:
1. Regulator (25) Knob Setting: If the Regulator (25) knob is turned clockwise, it reduces output. Ensure it is turned counterclockwise to increase the output and set it to maximum to start spraying.
2. Suction Pressure Delay: The Spray Gun takes time to build suction pressure. Wait for the unit to accumulate pressure before expecting proper output.
3. Empty Material Container: Ensure that the Container (#17) has enough material, as running the sprayer empty can cause issues.
4. Clogged Nozzle Tip (11) or Filter (#28): If the output is not achieved, the Nozzle Tip (11) might need adjustment or cleaning. The Filter (#28) should also be checked and cleaned.
5. Suction Tube (#16) Issues: Ensure the Suction Tube (#16) is properly inserted and not clogged.
6. Improper Cleaning: If the sprayer was not cleaned properly after previous use, residue may block the system. Running an approved thinner or cleaner through the sprayer may help.
If none of these steps resolve the issue, further troubleshooting or maintenance may be required.
There are certain applications for which this tool was designed. Do not modify this tool and do not use this tool for a purpose for which it was not intended. REV 06h, 07d, 08a, 08h, 08i For technical questions, please call 1-800-444-3353. SKU 47274 Page 2...
Page 3
When servicing, use only identical replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available from Harbor Freight Tools. do not operate tool if under the influence of alcohol or drugs.
Page 4
UNPACKING When unpacking, check to make sure the parts listed on page 8 are included. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual as soon as possible.
Warning!! Make sure the Spray Gun is unplugged from the power source and your finger is off of the Trigger (19) when adjusting or changing Nozzle Tips (11). REV 08i For technical questions, please call 1-800-444-3353. SKU 47274 Page 5...
Page 6
For best results, keep the sprayer parallel to the painting surface as shown in FIGURE 3. Un-parallel spraying, as in FIGURE 4, will result in uneven paint application. REV 02j, 08a, 08i For technical questions, please call 1-800-444-3353. SKU 47274 Page 6...
Page 7
Tube (16) hole with a light household oil. Clean the Suction Tube (16) with a brush, rinse out the Filter (28) with hot soapy water or thinner. Warning!! Never completely submerge your unit in water or any liquid. Reassemble the unit. REV 02j, 08i For technical questions, please call 1-800-444-3353. SKU 47274 Page 7...
Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. REV 07g, 08a, 08i For technical questions, please call 1-800-444-3353. SKU 47274 Page 8...
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Do you have a question about the 47274 and is the answer not in the manual?
Questions and answers
no output on sprayer
Possible causes of no output on the Harbor Freight Tools sprayer (part number 47274) include:
1. Regulator (25) Knob Setting: If the Regulator (25) knob is turned clockwise, it reduces output. Ensure it is turned counterclockwise to increase the output and set it to maximum to start spraying.
2. Suction Pressure Delay: The Spray Gun takes time to build suction pressure. Wait for the unit to accumulate pressure before expecting proper output.
3. Empty Material Container: Ensure that the Container (#17) has enough material, as running the sprayer empty can cause issues.
4. Clogged Nozzle Tip (11) or Filter (#28): If the output is not achieved, the Nozzle Tip (11) might need adjustment or cleaning. The Filter (#28) should also be checked and cleaned.
5. Suction Tube (#16) Issues: Ensure the Suction Tube (#16) is properly inserted and not clogged.
6. Improper Cleaning: If the sprayer was not cleaned properly after previous use, residue may block the system. Running an approved thinner or cleaner through the sprayer may help.
If none of these steps resolve the issue, further troubleshooting or maintenance may be required.
This answer is automatically generated