- Items not illustrated a for cylinder b for cylinder exhaust-flange. c for rotary valve shaft. d for ball bearing, rotary valve shaft. e for oil seal rotary valve shaft (without oil pump), intake-side. f for oil seal rotary valve shaft (with oil pump), intake-side. g for inner oil seal rotary valve shaft, waterpump side. h for outer oil seal rotary valve shaft, waterpump side. i to press in the rotary seal. j for rotary valve timing. k to pull out the rotary seal- the inner steel bushing of the rotary seal has to be removed before demounting! l for fitting of piston pin circlip. m for fitting of piston pin circlip. (monohook-circlip). n for engine 582 UL DCDI mod.90. o for engine and rave. p from engine S/N 5.305.901 q to press in the rotary seal 850942 (page 8.2-4) with the insertion jig (16) r only for rotary seal (618 UL) s for included parts see 9.3.1 t for carburetor 36 mm u 23 (gasket set) + spark plug caps, carburetor sockets, clamp 62, clamp 53, crankshaft, pistons, spark plugs Explanations of symbols and statements in charts: N = Newly introduced s.v. = Still valid. Part was replaced by compatible component and can not be supplied any longer by the producer. Existing stock may be used. AR = As required. This generally refers to shims, hose, wires, and cable. Measure the amount you need before ordering. Many times there will be multiple listings of different lengths with the same . Use individual part descriptions to determine the proper length needed. n.a or NLA = No longer available, no replacement from Rotax. Part is no longer available due to incompatibility to current production or unavailability of part. CALL = Please call for price, 800-247-9653 Dimensions: 1.63X1.63X3.75
