Cleaning - Rotax 2005 717 RFI Engine Shop Manual

Use a press to remove the gear no. 14 from the
counterbalance shaft.
F00D0TA

CLEANING

General
Discard all oil seals, gaskets, O-rings and sealing
rings.
Clean oil passages and make sure they are not
clogged.
Clean all metal components in a solvent.
Crankshaft
Clean crankshaft end with sand paper no.180 and
remove all residue using pulley flange cleaner
(P/N 413 711 809).
smr2005-083
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.
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Section 03 787 RFI ENGINE
Subsection 04 (BOTTOM END)
93