| Узел | Модель |
| (20) - LOW COST FUEL MANIFOLD, KINGSTON CARBURETOR & AIR CLEANER ASSEMBLY, PRIOR TO ENGINE NUMBER LE301844 | (LE) - CASE ENGINE (1/70-12/75) |
| (21) - LOW COST FUEL MANIFOLD, ZENITH CARBURETOR AND AIR CLEANER ASSMEBLY, ENGINE NUMBER LE301844 AND AFTER | (LE) - CASE ENGINE (1/70-12/75) |
| (22) - MANIFOLD AND CARBURETOR, LOW COST FUEL, PRIOR TO ENGINE NUMBER LE301844 | (LE) - CASE ENGINE (1/70-12/75) |
| (23) - MANIFOLD AND CARBURETOR, LOW COST FUEL, ENGINE NUMBER LE301844 AND AFTER | (LE) - CASE ENGINE (1/70-12/75) |
| (30) - COMBINATION NATURAL GAS AND GASOLINE CARBURETOR ATTACHMENT | (LE) - CASE ENGINE (1/70-12/75) |
| (37) - O1709AB2 ZENITH CARBURETOR, MODEL K6A, OUTLINE NUMBER O6799 | (LE) - CASE ENGINE (1/70-12/75) |
| (38) - O4669AB ZENITH CARBURETOR MODEL K6A, OUTLINE NUMBER O8714 | (LE) - CASE ENGINE (1/70-12/75) |