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then back off 1/4 turn before replacing the dust cap
Tighten tie rod nuts to 6-9 ft
Protects internal pump components
Not specified (typically used for efficient paint or fluid application in professional spray systems)
Regularly check for signs of wear or damage and replace tips as necessary
GRACO Thumb Screw 1/4-20 x 1/2" SST - (SKU: 551250) then back off 1/4 turnThe GRACO 551250 is a thumb screw designed for manual tightening and adjustment in GRACO equipment. It is constructed from stainless steel (SST), offering corrosion resistance and durability. This part is intended for use in securing or adjusting components within GRACO lubrication or fluid handling systems. Key Features: Thumb Screw 1 4 20 x 1 2" Stainless Steel (SST) Designed for use with GRACO equipment; specific compatibility should be confirmed
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