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BMW Mini-Cooper 1968 - Page 59

BMW Mini-Cooper 1968
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Aa
THE
ENGINE
Fig. Aa.22
Fitting the converter output gear oilseal, using Service
tool18G
1068
with adaptor 18G
1068
A
(3) Remove the converter (Section AaA, items
(5)
and
(6) ).
(4) Remove the old seal, using Service
tool18G
1087.
Hook
the tool into the oil seal groove and
tap
outwards
on
the tool, working round the seal until
it is removed.
Aa.12
Refitting
The
new
seal must be fitted to the correct depth in order '
that the oil drain hole behind the seal remains open.
(5) Take a depth measurement from
any
convenient
point
on
the periphery
of
the
housing bore
of
the
front face
of
the housing
to
the undercut face (see
Fig. Aa.21). This measurement will be approxi-
mately
i in. (9'5 mm.),
but
should
it
be more
or
less
than
this measurement this
must
be
taken
into
account
and
either added
to
or
subtracted from
tin.
(9'5 mm.).
Example:
If
measurement is
tin.
(9,5 mm.) fit
the new seal
to
be flush with the
front
face
of
the converter housing.
If
measure-
ment is less
than
tin.
(9,5 mm.) fit
the
seal
proud
of
the
face by the difference
of
measurement obtained.
NOTE.-
The converter housing face is not
machined, therefore, the initial measurement position
.~
and that used when fitting a new seal must always
be taken from the same position on the housing.
(6)
Screw
in
the short threaded end
of
Service tool
18G
1068
A securely into the crankshaft.
(7) Liberally lubricate the new oil seal.
(8) Assemble the new seal together with Service
tool
18G
1068
into position (see Fig. Aa.22).
(9) Screw in the wing
nut
of
the tool until the seal is
pressed in to the depth
of
the measurement (see
item (5)
).
(10) The remainder
is
a reversal
of
the removing
procedure.
(11) Check
and
top
up
oil level (Section
Aa.I).
MINI.
Issue 2. 16208
mk1-performance-conversions.co.uk

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