YAMADA SKR110A50PAL-SL User Manual (English)

Questions and Answers:

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Jacob WallaceAug 3, 2025
What to do if my YAMADA Lubrication system pump doesn’t run?
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  Joy LawsonAug 3, 2025
  If your YAMADA Lubrication system pump isn’t running, there are several potential causes: * The compressor might be off. In this case, turn on the compressor. * The valve on the air piping could be closed. Open the valve. * The air pressure setting might be under 0.2MPa. Set the air pressure to 0.2-0.7MPa or above. * The valve on the material outlet could be closed. Open the valve. * The delivery pipe might be clogged. Replace clogged components or remove any foreign objects. * Air could be leaking from the air motor. In this case, contact us for service.
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Kayla LewisAug 8, 2025
Why doesn't my YAMADA Lubrication system pump stop?
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  Monica GrayAug 8, 2025
  If your YAMADA Lubrication system pump doesn’t stop, it could be due to several reasons: * Material is leaking from the exhaust outlet of the air motor. In this case, contact us for service. * The valve at the material outlet is open. Close the valve. * A leak occurs in the delivery pipe. Retighten loose parts or replace any damaged parts. * The valve component in the lower pump is worn out. Replace the worn part.
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Annette ScottAug 17, 2025
How to troubleshoot insufficient discharge pressure in YAMADA Lubrication systems?
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  jerryjohnsonAug 18, 2025
  If the discharge pressure or discharge amount of your YAMADA Lubrication system is not enough, consider these potential causes: * The amount of supply air is not enough. Replace the air tube with a thicker one or inspect the air compressor. * The seat surface of the piston valve in the lower pump is defective (wear of seat surface, inclusion of foreign material) or packings are damaged. Replace the damaged part or remove any foreign object. * The seat surface of the foot valve in the lower pump is defective (wear of seat surface, inclusion of foreign material). Replace the damaged part or remove any foreign object.
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isnyderAug 22, 2025
What should I do if my YAMADA Lubrication system pump doesn’t draw material?
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  Jennifer McclureAug 22, 2025
  If your YAMADA Lubrication system pump isn’t drawing material, check the following: * The pail is empty. Fill up or replace the pail. * An air pocket is trapped in the pail. Set the control switch to “DOWNWARD PRESSURE.” * The connecting part of the lower pump is loose. Retighten the loose part. * The seat surface of the piston valve in the lower pump is defective (wear of seat surface, inclusion of foreign material) or packings are damaged. Replace the damaged part or remove any foreign object. * The seat surface of the foot valve in the lower pump is defective (wear of seat surface, inclusion of foreign material). Replace the damaged part or remove any foreign object.
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linda21Aug 27, 2025
Why does the material from my YAMADA Lubrication system contain air bubbles even after bleeding?
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  William MccormickAug 27, 2025
  If the material from your YAMADA Lubrication system contains air bubbles even after bleeding, consider the following possibilities: * The internal diameter of the pail is larger than specified. Use a JIS-approved pail. * The air release plug is loosened. Secure the air release plug. * The packing of the inductor plate is deteriorated. Replace the packing. * Fasteners are loosened, or the O-ring or backup ring is damaged. Retighten loosened parts or replace any damaged parts.