LEAF 2021

24 HR ORDERS 1-800-532-3462 ONLINECATALOG.LEADINGEDGEAIRFOILS.COM Prices and Supplies are subject to change without notice ROTAX ® 447 UL  A = LOCTITE 221  D = LOCTITE 574 CRANKCASE Provision 8 Fig. No. Part No. Description Qty. Req'd. 1-7 887 786 Crankcase Assembly 1 2 945 832 Lock Washer A8 10 3 841 201 Hex Screw M8x70 6 4 841 832 Allen Screw M8x75 2 5 640 611 Allen Screw M8x45 2 6 945 751 Lock Washer A6 DIN 128 4 7 241 816 Allen Screw M6x40 DIN 912 4 8 940 190 Stud M10x29/20 4 8 840 290 Stud M10x18/18 4 9 945 833 Lock Washer A10 4 10 242 092 Hex Nut M10 4 11 940 326 Hex Screw M10x30 4 12 841 149 Stud M8x167 8 CrankSHAFT, PISTON Provision 8 Fig. No. Part No. Description Qty. Req'd. 1-7 887 380 Crankshaft Assembly 1 2 250 165 O-Ring 64-2 5 3 631 741 Ball Bearing 6207N TNH C3 35-72-17 3 4 831 950 Oil Seal 35x72x7/8,5 2 5 246 055 Woodruff Key 3x3,7 DIN 6888 1 6-7 832 325 Cageless Needle Bearing 18x22x21,8 2 7 827 465 Thrust Washer 18/21,7/2,5 4 8 945 759 Lock Washer 22 1 9 842 239 Hex Nut M22x1,5 1 10-12 886 050-1 Piston Assembly 67.45 mm 2a* 10-12 886 050-2 Piston Assembly 67.46 mm 2a* 10-12 886 051-1 Piston Assembly 67.70 mm 2b* 10-12 886 051-2 Piston Assembly 67.71 mm 2b* 10-12 NLA Piston Assembly 67.95 mm 2c* 10-12 886 052-2 Piston Assembly 67.96 mm 2c* 11 915 960 Rectangular Ring 67.5 mm 2d* 11 915 961 Rectangular Ring 67.75 mm 2e* 11 915 962 Rectangular Ring 68.0 mm 2f* 12 915 845 Semi-Trapez Ring 67.5 mm 2d* 12 915 846 Semi-Trapez Ring 67.75 mm 2e* 12 915 847 Semi-Trapez Ring 68.0 Dia. 2f* 13 916 136 Piston Pin 18x11x53.7 2 14 945 735 Circlip 18 2g* 15 897 280 Cageless Label 1 *NOTE: a - With 2 rings, Standard; b - With 2 rings, 1st Oversize; c - With 2 rings, 2nd Oversize; d - Standard Size; e - 1st Oversize; f - 2nd Oversize; g - ATTENTION: Use only once  A = LOCTITE 221  E = ANTI-SEIZE  I = LITHIUM-BASE GREASE  O = ENGINE OIL 447 Engine Gasket Set Part No. 994 869 80