Part Number: 1377818 (Potentiometer assy) Part Number: 13778-2 (Hardware) Part Number: 1377820 (Potentiometer assy) Part Number: 13778201 (Ne) Part Number: 13778241 (Ne) Part Number: 13778261 (Ne) Part Number: 13778271 (Ne) Part Number: 13778272 (Ne) Part Number: 1377828 (No description) Part Number: 13778282 (Ne) Part Number: 13778291 (Ne) Part Number: 137783 (Spring) Part Number: 137783-01 (Ne) Part Number: 1377831 (No description)