PA-22 TRI-PACER PARTS CATALOG 31 10 22 38 26 17 25 3 36 21 37 16 23 14 13 39 29 32 34 33 5 18 19 35 18 9 7 15 30 28 27 20 41 40 6 10 24 12 4 2 1 8 11 Figure 38. Auxiliary Fuel System Installation (Serial Nos. 22-534 to 22-7642 inclusive) 116