Lincoln Industrial 237563 Air Valve/Head Casting Replaces 41268 for Air Operated Grease Pumps

237563 Lincoln Industrial Air Valve/Head Casting Replaces 41268 for Air Operated Grease Pumps    ASSEMBLY INSTRUCTIONS: To replace the old style 41268 Valve Casting with the new style 237562 Valve Casting it is necessary to discard the 55137 Spring, 33039 Gasket, 48235 Washer, and the 35083 Packing. Reassemble using the 236616 Gasket, and the 236835 Packing. Assemble the Muffler Components 238815 and 236833 for a quiet running pump   WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov