Disassembly - Disassemble Upper Ball & Seat Assembly
Using a ½" drive ratchet wrench with a ½" drive to ⅝" Allen (hex) socket unthread the (Item 36) adapter from the (Item 33) piston and remove:
- (Item 28) Seat
 - (Item 29) Gasket
 - (Item 27) Ball
 
NOTE: Inspect Seat and Ball for wear and damage.