BMW 1989-1995 525i Service Manual page 251

5-series automobile
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AU
TOMATIC
TRANSM
ISSION
240-15
I
A
t
00
11G16
Fig .
27.
ATF
dipsllck
on
Ail S 3
1OR
transmission.
Ruid
level is mdicat-
ed
at
A.
Tighteni ng Torques
ATF drain plug
to
ATF sum
p
25
Nm
(18 tt-lb)
ATF strainer
to
valve body
5
Nm (44
in-Ib)
ATF
sump to transmission
12 Nm (9
ft-lb)
ATF
spec
ification
Oil cha
nge volume
Dexro
n
II
3.0
L
(3.2 qt.)
Tabl e
e.
ATF Level vs. Temperature-A4S 310R
ATF
tempera
ture
0
11
level
at
dip
stick
(A In
Fig. 26)
Minimum
Maximum
20
'C (68'
F)
3 mm (0. 12
in.)
15 mm (0.60 in.)
25'C
(77'
F)
5 mm (0.20
in.)
17mm (0.67
in.)
30'C (86'
F)
8 mm (0.31
in.)
20 mm
(0.78
in.)
35'C
(95'
F)
11 mm (0.43
in.)
22 mm
(0.87
in.)
40'C (104'
F)
13 mm (0.51
in.)
25 mm (0.98
in.)
45'C (113'
F)
lil mm (0.55
in.)
26 mm
(1
.02
in.)
50'C
(1
22'
F)
16 mm (0.63
in.)
27 mm (1.06
in.)
55'C
(131'
F)
17
mm
(0.67
in.)
28 mm (1.10
in.)
60°C
(l
ilO'
F)
19 mm (0.74
in.)
29 mm (1.1 4
in.)
65'C
(1
49'
F)
21
mm (0.83
in.)
32 mm (1.26
in.)
70'
C
(158'
F)
22 mm (0.87
in.)
34 mm
(1
.34
in.)
75"C (167'F)
24 mm (0.94
in.)
36 mm (1.42
in.)
80'C (176'
F)
26 mm
(1
.02
in.)
38 mm (1.50
in.)
85'C (185'
F)
29 mm (1.14
in.)
41 mm (1.61
in.)
90'C (194'
F)
31
mm (1.22
in.)
43 mm (1.69
in.)
ATF service-ASS 310Z
The
A5S
3102 transmission is
not fitted w
ith an ATF level
dipstick.
Therefore
,
it is
recommended
that ATF
level
check-
ing be left
to authorized BMW
dealer with the
appropriate
tern-
perature
measuring
equipment.
The most accurate check of
the
ATF
level is best
done on
a lift
with the
engine running
in
neutral
and the
ATF
at a specifi c
temperature.
WARNING
-
The ATF
should
be warm when
draining.
Do not
drain
the
ATF
if the
engine
and/or
transmission
is
bot.
Hot ATF can
scald.
1.
Remove drain plug
and
drain
fluid into cont
ainer.
See
Fig.
28.
0011742
Fig .
28.
Drain plug
(A)
and fill
plug
(B)
on A5S 310Z transrmsson
.
2.
Remove
oil
sum
p mounting
bolts and rem
ove
sum
p
and
sump gasket.
3.
Remove
strainer mounting screws and remove
strainer.
NOTE
-
Make
sure the
O·ring
is
attached
to top
of
strainer
wnen
removing.
See
Fig.
28.
(
,
(
00
11598
Fig.
29.
ATF
fluid strainer and
O-ring
on ASS 3 1OZ
transmission.
TRANSMISSION SERVICE

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