Return Cylinder Teflon Seal Change

RETURN CYLINDER TEFLON SEAL CHANGE - Step by Step
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PLEASE NOTE: All Pistons can be fitted with either TEFLON SEAL or U-CUP SEAL.


• Remove old teflon seal


• Remove old 0-ring • Clean part


• Install new # 117 0-ring with pencil eraser


• Install new teflon return cylinder seal


• Use pencil eraser to help seat the seal.

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