LEAF 2021

Prices and Supplies are subject to change without notice CUSTOMER SERVICE 1-262-763-4087 FAX 1-262-763-1920 ROTAX ® 912 UL, 912 ULS, 914 UL 63 Fig. No. Part No. Description 912 UL 912 ULS 914 UL 2 834 122 Free Wheel Gear 50 T 1 1 1 3 933 311 Bearing Bushing 1 1 1 4 852 406 Sprag Clutch Housing 1hj 1hj 1hj 5 958 856 Sprag Clutch 51.70x68.377x13 1 1 1 6 845 425 Circlip 70 1 1 1 7 842 574 Hex Nut M34x1.5 LH 1 1 1 8-9 996 542-1 Piston Assy. 79.50/79.51 MM, Red Dot 4a - 4a 8-9 996 542-2 Piston Assy. 79.50/79.51 MM, Green Dot 4a - 4a 10-11 888 382-1 Piston Assy. 84/84.01 MM, Red Dot - 4b - 10-11 888 382-2 Piston Assy. 84/84.01 MM, Green Dot - 4b - 9 215 400 Oil Scraper Ring 79.5 MM 4 - 4 9 815 230 Oil Scraper Ring 84 MM - 4g - 10 215 420 Ta p e r e d C o m p r e s s i o n R i n g 7 9 . 5 M M 4 - 4 10 815 280 Tapered Compression Ring 84 - 4e - 11 215 590 Rectangular Ring 79.5/72.9x1.5 4 - 4 11 815 251 Rectangular Ring 84/77x1.5 - 4e - 12 916 420 Piston Pin 20X12x56 - - 4g 12 916 356 Piston Pin 20X12x55.3 4g 4g 4g 13 845 106 Monohook Circlip 20 8 8 8 14 250 510 O-Ring 87x2 4 4 4 15 913 222-1 Cylinder, Red Dot 4cf - 4cf 15 913 222-2 Cylinder, Green Dot 4cf - 4cf 15 913 226-1 Cylinder, Red Dot - 4df - 15 913 226-2 Cylinder, Green Got - 4df - 16 881 540 Piston Set 1i - 1i 17 881 542 Piston Set - 1i - a - Red 79.50 MM, Green 79.51 MM; b - Red 84 MM, Green 84.01 MM; c - A 79.50 - 79.512, B 79.513 - 79.524, d - A 84.00 - 84.012, B 84.012 - 84.024; e - At 912 ULS the complete piston with rings has to be exchanged up to S/N 4,425.123; f - With countersunk for o-ring 830 415. Introduced as per following engine S/N: 912 UL: 4,403.679, 912 ULS: starting with serial production, 914 UL: 4,417.868; g - Following Service Letter has to be notized SL-912-002 current issue and SL-914-002 current issue; h - With expanded space of sprag clutch. Introduced as per following engine S/N: 912 UL: 4,409.089, 912 ULS: 5,650.835, 914 UL: 6,772.727, i - Balanced piston set: max. difference 3 g, j - With drain holes. INTAKE manifold, compensating tube ASSEMBLY, rubber flange ASSEMBLY Fig. No. Part No. Description 912 UL 912 ULS 914 UL 1 230 910 O-Ring 34x2 4 4 4 2 867 932 Intake Manifold 1al 1al 1al 3 867 935 Intake Manifold 1kl 1kl 1kl 4 827 962 Washer 6.4 8 8 8 4 945 751 Lock Washer A6 8 8 8 5 241 871 Allen Screw M6x70 4d - 4d 5 240 533 Allen Screw M6x75 4c 4c 4c 6 840 866 Allen Screw M6x25 4 4 4 7 922 242 Angular Tube 1/4-18 NPT 2 2 2 8 956 141 Tube 81 MM 2j 2j 2j 8 956 142 Tube 2i 2i 2i 9 924 541 Compensating Tube Assy. 1j 1j 1j 10 853 515 Clamp 16/9 2 2 2 11 953 400 Bracket 2 2 2 12 xxx xxx See Carburetor Single Parts, pages 66, 67 1 1 1 13 940 980 Screw M3.5 1j 1j 1j 14 230 290 O-Ring 44x2 2b - 2b 14 230 300 O-Ring 47x2 2c 2 2c 15 267 789 Rubber Flange Assembly 2f 2f 2f 16 250 315 Washer 8.4 4 4 4 17 940 483 Hex Screw M8x30 2j 2j - 18 240 277 Hex Screw M8x25 2j 2j 4 19 931 640 Gasket 2e - 2e 20 874 300 Drip Tray (2g) (2g) 2 21 230 415 Gasket A 6x10 2 2 2 22 641 071 Hex Screw M6x6 2 2 2 a - For cylinder 2 and 4; b - From engine S/N up to engine S/N 912 UL: 4,401.595 up to 4,402.978, 914 UL: 4,417.708 up to 4,417.727; c - From engine S/N 912 UL: 4,402.979, 914 UL: 4,417.728; d - Up to engine S/N (only if the engine was not re fi tted with intake manifolds 867 683 and 867 688), 912 UL: 4,402.978, 914 UL: 4,417.727; e - Only at intake manifold without O-ring, f - Following Service Bulletin has to be noticed: SB-912-030 current issue, SB-914-019; g - Intended for airboxes without drip tray. h - For rework of exhaust port. See Maintenance Manual Heavy of the respective engine type, current issue; i - In a roll; j - Following Service Instruction has to be noticed: SI-912-020 current issue, SI-914-022; k - For cylinder 1 and 3; l - Intake manifold with connection boss for pneumatic carburetor- synchronisation. From engine S/N 912 UL: 4,404.045, 912 ULS: 4,426.475, 914 UL: 4,417.956. CRANKSHAFT, PISTON, CYLINDER, SPRAG CLUTCH