LEAF 2021

Prices and Supplies are subject to change without notice CUSTOMER SERVICE 1-262-763-4087 FAX 1-262-763-1920 B GEARBOX GEAR PULLER Part No. 276 808 Used to remove the drive gear from the crankshaft on Type B and some later Type A gearboxes. This tool threads into the gear and pushes against the protector disk (included) to remove the gear without damaging the crankshaft or the gear. ROTAX ® REPAIR TOOLS & GASKET SET FOR GEARBOXES ROTAX ® 582 UL ROTARY VALVE OIL / WATER PUMP DRIVE Repair Tools and Gasket set for Gearbox Configuration B, C, E Fig. No. Part No. Description Qty. Req’d. 1 277 817 Allen Key with Pilot, 8 mm 1a* 2 241 875 Allen Screw M6x70/45 1b* 3 876 880 Mounting Yoke 1c* 4 276 808 Puller Assembly M28x1 1d* 5 876 668 Insertion Jig Assembly 1e* 6 995 781 Gasket Set B Gearbox 1f* 7 877 430 Insertion Jig Assembly 1g* 8 877 432 Insertion Jig Assembly 1h* 9 277 982 Insertion Jig Assembly 1i* 10 877 445 Socket Wrench Assembly 41x12,5 1 11-12 877 379 Puller Assembly 1j* 11 940 755 Hex Screw M16x1,5x150 1 13 877 415 Protection Mushroom 1 14-15 877 425 Flywheel Puller Assembly 1k* 14 941 680 Hex Screw M16x1,5x56 1 16 876 553 Protection Mushroom 1 18 995 775 Gasket Set C Gearbox 1m* 19 995 776 Gasket Set E Gearbox 1n* *NOTE: a - For internal hex screw, b - To remove the gear cover, c - To compress the dog gear, d - For drive gear, l = 2,00; l = 2,24; l = 2,58, e - For oil seal 850 055, f - For gearbox configuration “B”, g - For oil seal 930 715, h - For oil seal 950 085 and 950 084, i - For oil seal 933 675, j - To remove the layshaft-gear, k - To remove the flywheel, l - For mounting the hardy disk, m - For gearbox configuration “C”, n - For gearbox configuration “E” Oil Circuit for Installation with Spark Plugs “Up” Rotary Valve and Water Pump Drive • In the center of the crankcase, 90˚ to the crankshaft, there is a rotary valve shaft submerged in an oil bath. • Use 2-stroke motor oil for the rotary valve drive (same as used for 2-stroke uel mixture). Oil quantity on a new installation: approx. 310 cc. • An oil hose leads from the oil tank to the bottom side of the crankcase, and a return line from top of the gear leads back to the tank for venting (see illustration). • Before every operation, check the oil level (approx. mid height of the oil tank). Check oil tubes for security and condition of connections. • In case of notable oil consumption (more than 1 ccm/hour) look for the leak and check the oil seals inside the crankshaft, as necessary. Oil Circuit for Installation with Spark Plugs “Down” • In this arrangement the oil system for rotary valve drive and water pump drive must be modified by the aircraft manufacturer as per the following illustration. The oil tank installation should not be below the oil inlet tube (4). ATTENTION: For inverted installation, the oil tank must be removed from the bracket and installed in a suitable location above engine. Vent system by removing plug (8) when filling the oil tank (6). 1. Crankcase 5. Return Line 2. Cylinder 6. Oil Tank 3. Cylinder Head 7. Spark Plug 4. Inlet Tube 8. Vent Plug 115