11) Propeller Shaft - Removal - Rotax 914 F Maintenance Manual

14.4.11) Propeller shaft - removal

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Pic. 230
Date
Page
1997 02 01
242
See Pic. 230 and 231.
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R
00263
For removal of ball bearing { remove the 4 hex.
screws } M7x16 and washers q from gear cover
E.
Heat gear cover to 80 ÷ 100° C (180 ÷ 210° F) and
knock out ball bearing { with suitable punch to-
gether with oil seal w and radius shim e from
outside towards inside.
ATTENTION: At this procedure the oil seal w will
bedamaged and must be renewed.
Main
914 F
1
T
Reference
Place gear cover on a suitable
fixture and press out propeller
shaft with a hand press.
Alternatively the extractor Q, part
no. 877 615 can be used to press
out the propeller shaft. Fit extrac-
tor with 6 x M6 screws W onto
gear cover E and place protec-
tion piece R, part no. 877 605 (
for engine version F2) or T, part
no. 877 600 (for versions F3 and
F4) onto the end Y of propeller
shaft U.
Insert spindle I into the support
O of the extractor Q and turn
hex. nut P M24x1,5 from inside
onto the spindle I. Keep nut in
position with fork wrench. By turn-
ing the spindle clockwise, the
propeller shaft is pressed out of
the gear cover.
ATTENTION:The protection
piece must be used without fail
as otherwise the machined in-
ternal diameter of propeller shaft
would be damaged. If the pro-
peller shaft is removed, the ball
bearing should be renewed!
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Modification no.
12
11
00264
Pic. 231
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