Inspection - Rotax 2005 717 RFI Engine Shop Manual

Section 02 717 ENGINE
Subsection 04 (BOTTOM END)
TYPICAL
Crankcase
Crankcase mating surfaces are best cleaned us-
ing a combination of the chisel gasket remover
(P/N 413 708 500) and a brass brush. Brush a first
pass in one direction then make the final brushing
perpendicularly (90°) to the first pass cross (hatch).
CAUTION: Never use a sharp object to scrape
away old sealant as score marks incurred are
detrimental to crankcase sealing.
42
FIRST PASS
SECOND PASS
Finish the cleaning with acetone.
CAUTION: Be careful not to spray cleaner on
the painted surface of the engine. Do not wipe
with rags. Use a new clean hand towel only.

INSPECTION

Refer to table below to find bottom end engine di-
mension specifications. For dimension measure-
ment procedures, refer to ENGINE MEASURE-
MENT.
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smr2005-078