LEAF 2021

24 HR ORDERS 1-800-532-3462 ONLINECATALOG.LEADINGEDGEAIRFOILS.COM Prices and Supplies are subject to change without notice ROTAX ® 582 UL Mod. 90/99/2017 CRANKSHAFT, BEARINGS & PISTONS The ➤ on the top of piston means that the arrow points to the exhaust side of the engine when installed correctly. Fig. No. Part No. Description 582UL MOD 99 Qty. Req'd. 582UL MOD 17 Qty. Req'd. 1-15 887 051 Crankshaft Assembly 1 1 2 827 441 Spacer Ring 30.5/42/2 1 1 3 832 208 Ball Bearing 6206 N TVH, 30-62-16 2 2 4 830 355 O-Ring 49,2-1,8 2 2 5 827 715 Stop Shim 30, 4/51/1 1 1 6 830 748 Oil Seal 30x62x7/7,5 1 1 7 827 760 Distance Ring 35, 5/47/2 1 1 8 631 741 Ball Bearing 6207N TNH C3 35- 72-17 2 2 9 250 165 O-Ring 64-2 2 2 10 830 298 Labyrinth Sleeve 1 1 11 830 370 O-Ring 63-2, 5 1 1 12 831 950 Oil Seal 35x72x7/8.5 1 1 13-14 832 320 Cageless Needle Bearing 18x22x23 2 2 14 827 465 Thrust Washer 18/21, 7/2, 5 4 4 15 246 055 Woodruff Key 3x3, 7 DIN 6888 1 1 16 945 759 Lock Washer 22 1 1 17 842 239 Hex Nut M22x1.5 1 1 Fig. No. Part No. Description 582UL MOD 99 Qty. Req'd. 582UL MOD 17 Qty. Req'd. 18-20 888 590-1 Piston Assembly 75.94 mm 2abe 2abe 18-20 888 590-2 Piston Assembly 75.95 mm 2abe 2abe 18-20 888 591-1 Piston Assembly 76.19 mm 2abf 2abf 18-20 888 591-2 Piston Assembly 76.20 mm 2abf 2abf 18-20 888 592-1 Piston Assembly 76.44 mm 2abg 2abg 18-20 888 592-2 Piston Assembly 76.45 mm 2abg 2abg 19 215 200 Rectangular Ring 76.00 mm 2e 2e 19 215 201 Rectangular Ring 76.25 mm 2f 2f 19 215 202 Rectangular Ring 76.5 mm 2g 2g 20 915 820 Semi-Trapez Ring 76.0 mm 2e 2e 20 915 821 Semi-Trapez Ring 76.25 mm 2f 2f 20 915 822 Semi-Trapez Ring 76.5 mm 2g 2g 21 916 136 Piston Pin 18x11x53.7 2 2 22A 945 735 Circlip 18-582 Mod 90 Only 22B 845 540 Monohook Circlip 18 4hi 4hi a - Piston for monohook circlip configuration (see also SI-2ST-001); b - With 2 rings, included; c - With 2 rings, 1st oversize; d - With 2 rings, 2nd oversize; e - Standard size; f - 1st oversize; g - 2nd oversize; h - For use with piston Part No. 888 590, 888 591-1, 888 591-2, 888 592 (see also SI-2ST-001); i - Use only once 94