Catalog Section # Part name Qty Prod Prod date FINIS Part No. Pinto OHC engines B5.31 - Carburettor - Automatic Choke 26 Diaphragm - automatic choke control 1 1/84 - 2/93 6140357 84HF 9J550 AA Pinto OHC engines B5.33 - Carburettor - Automatic Choke 21 TYPE C-F 1 10/84 - 5/89 6140357 84HF 9J550 AA