Foot Control Service Kit Pre 1988 (A-dec Style)

Service repair kit for the A-dec ® foot control (pre 1988) with the hexagonal block inside.

Product Details:

• Kit Includes: (1) piston with adjusting screw, (1) brass relay valve stem, (1) large spring, (1) medium spring, (1) small spring, (1) extra small spring, (1) 4-hole diaphragm, (1) o-ring, and (2) poppets (flat plastic).
• OEM part # 90-0010-00

Manufacturer Installation Instructions (link)