Part Number: 145H6600-19 (Pivoting dual actuating cylinder) Part Number: 145H6600-20 (Pivoting dual actuating cylinder) Part Number: 145H6603-1 (Pin straight) Part Number: 145H6605-1 (Hsg assy) Part Number: 145H6606-1 (Shaft) Part Number: 145H6607-4 (Cont val) Part Number: 145H6609-1 (Sleeve) Part Number: 145H6614-1 (Plate,retaining,bearea) Part Number: 145H6617-1 (Retainer) Part Number: 145H6617-2 (Plate,retaining,bearing) Part Number: 145H6618-1 (Housing) Part Number: 145H6619-1 (Seat,helical compresea77272) Part Number: 145H6620 (No description) Part Number: 145H6620-1 (Spring)