ECT BMW 528i 1998 E39 Workshop Manual

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I Manual ~ransmissionl
4 Transmission flange counterhold tool
(Tool No. BMW 23 0 020)
4 Transmission support (for use with transmission jack)
(Tool No. BMW 23
0 040)
Selector seal extractor
(Tool No. BMW 23
0 210)
4 Selector seal installation drifl
(Tool No. BMW 23
0 220)
4 Input shaft seal puller (slide hammer)
(Tool No. BMW 23
0 490)
4 Output shaft flange nut socltet (27 mm)
(Tool No. 23
1 210)
4 Output seal installation drift
(Tool No.
BMW 23 2 300)
EBlislltliPubiilir~ti corn-ill R~l1l. Rriniurd

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230-6
Manual Transmission
Manual transmissions installed in the 5 Series are normally
filled with a "Lifetime" manual transmission fluid
(BMW MTF
LT-I) and do not require periodic fluid changes. Transmis-
sions filled with MTF LT-I lifetime oil are identified with a yel-
low label near the transmission fill plug labeled "Lifetime Oil
MTF-LT-1".
Transmission fluid level, checking
- Drive vehicle for a few miles to warm transmission.
- Raise and safely support vehicle to access transmission
filler plug.
CAUTION-
Make sure the car is stable and well supporfedat all times.
4 Remove side filler plug (B). Insert finger into hole to check
fluid level. If fluid level is up to bottom of filler hole (finger is
wetted by transmission fluid), level is correct.
NOTE-
* Check and fill transmission with car on level surface.
5-speed transmission shown in illustration. 6-speed trans-
mission is similar.
- Install and torque filler plug.
Tightening torque
Transmission drain or fill
plug
to transmission case SO Nm (37 it-lb)
Transmission fluid, replacing
- Drive vehicle for a few miles to warm transmission.
- Raise and safely support vehicle to access drain plug.
CAUTION-
Make sure the car is stable and well supported at all times.
Use a professional automotive lift
orjack stands designed
for the purpose.
A floor jack is not adequate support.
Check that the
fill plug is not seizedprior to draining
transmission fluid.

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Manual Transmission Selector shaft seal, replacing
(transmission installed)
- Put transmission into second gear.
- Raise and safely support vehicle.
WARNING-
Make sure the car is stable and well supported at all times.
Use a professional automotive lift
orjack stands designed for
the purpose.
A floorjack is not adequate support
- 6-speed transmission: Remove rear engine splash shield
- Remove exhaust system and heat shields. See 180 Exhaust
System.
- Support transmission with transmission jack.
- Disconnect driveshaft at transmission and tie to side. See
260 Driveshaft.
4 Remove transmission crossmember:
Where applicable, release electrical harnesses from
transmission crossmember.
. Remove transmission mounting bolts (A).
Remove transmission crossmember bolts (B).
Where applicable, remove bolts
(C).
NOTE-
5-speed transmission shown in illustration. 6-speed trans-
mission is similar.
- Tilt down rear of transmission.
CAUTION-
Jilting the engine to lower the transmission can lead to
damaae to various components due to lack of clearance.
-
4 Pry sprlng locking rlng (A) out of groove and press pin
of
sh~fl rod.
Detach
sh~ft rod from selector shafl and tie as~de.
(B) out

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230-9
Manual ~ransmissionl
Carefully pry out selector shaft oil seal with BMW special tool
23
0 210, or with a narrow seal remover or small screwdriver.
Coat new selector shaft seal with transmission fluid. Drive
new seal in flush with housing. Use
BMW special seal instal-
lation tool
23 0 220 or equivalent and a soft-faced (plastic)
hammer.
- Remainder of installation is reverse of removal, noting the fol-
lowing:
Install driveshaft using new
loclc nuts.
Check transmission oil level, topping up as necessary.
Tightening torques Aluminum driveshaft to flex-disc
. MI2 (use Dacromet-coated washers) 90 Nm (66 ft-lb)
Driveshaft CV joint to final drive flange
MI 0 (Torx bolt) 70
Nm (51 ft-lb)
M8 (compression nut) 32
Nm (24 ft-lb)
Flex-disc to transmission flange or driveshaft
MI0 (8.8 grade) 48 Nm (35 ft-lb)
MI0 (10.9 grade) 60
Nm (44 it-lb)
MI2 (8.8 grade) 81
Nm (60 ft-lb)
MI2 (10.9 grade) lo0 Nm (74 ft-lb)
- MI4 140 Nm (103 ft-lb)
Transmission crossmember
to transmission (ME) 21 Nm (15 ft-lb)
. to chassis (M10) 42 Nm (30 ft-lb)

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230-1 0
I Manual Transmission
Output shaft seal, replacing (5-speed
transmission) (transmission installed)
- Raise and safely support vehicle.
WARNING -
Make sure the car is stable and well supported at all times.
Use a professional automotive
lilt orjack stands designed
for the purpose.
A floorjack is not adequate support.
- Remove exhaust system and heat shields. See 180 Exhaust
System
Support transmission with transmission jack.
Disconnect driveshafi at transmission output flange, and
hang driveshaft to side. See
260 Driveshaft.
Remove transmission crossmember:
If applicable, release electrical harnesses from transmis-
sion crossmember.
Remove transmission mounting bolts
(A).
Remove transmission crossmember bolts (6).
Where applicable, remove bolts (C).
- Tilt down rear of transmission.
CAUTIOI\C
Tilting the engine to lower the transmission can lead to
damage to various components due to lack of clearance.
4 Remove collar nut with BMW special tool (see table below) or
suitable thin-walled deep
socltet. Use BMW special tool
23 0 020 or equivalent to counterhold output flange.
Collar nut sockets
Transmission
BMW special tool
Getrag S5D 250G 23 1 21 0 (27 mm)
ZF S5D 3202 23 2 320 (36 mm)
Use puller (BMW special tool 33 1 150 or equivalent) to
remove output flange.
Use BMW special tool
00 5 010 or other suitable seal puller
to remove seal from transmission housing.

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230-1 1
Manual ~ransmissionl
Coat new seal with transmission fluid. Use seal installation
drift (see table below) to drive seal into position until it is flush
with housing.
Output seal drives
Transmission
BMW special tool
Getrag S5D 250G 240110
ZF S5D 3202 23 2 300
inspect sealing surface on output flange. Replace if flange
surface is worn or damaged.
Heat output flange to about 176"
F (80" C) to aid in installa-
tion. This can be done by placing flange in hot water. Rein-
stall output flange to output shaft.
- Coat flange nut with LoctiteB243 and reinstall. Torque in two
stages.
Tightening torques Output flange to output shaft
Stage I 190 Nm (140 ft-lb)
Stage II (after loosening) 120
Nm (89 ft-lb)
- Remainder of installation is reverse of removal, noting the fol-
lowing:
Install driveshaft using new nuts. See
260 Driveshaft.
Check transmission fluid level, topping up as necessary
Tightening torques Aluminum driveshaft to flex-disc
- MI2 (use Dacromet-coated washers) 90 Nm (66 ft-lb)
Driveshaft
CV joint to final drive flange
. MI0 (Torx bolt) 70
Nm (51 ft-lb)
. M8 (compression nut) 32
Nm (24 ft-lb)
Flex-disc to transmission flange or driveshaft
- MI0 (8.8 grade) 48
Nm (35 ft-lb)
- MI0 (10.9 grade) 60
Nm (44 It-lb)
. MI2 (8.8 grade) 81 Nm (60 ft-lb)
. MI2 (10.9 grade) I00 Nm (74 It-lb)
M14 140 Nm (103 It-lb)
Transmission crossmember
- to transmission (ME) 21 Nm (15 It-lb)
- to chassis (M10) 42 Nm (30 It-lb)

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230-12
/ Manual Transmission
Output shaft seal, replacing (6-speed
transmission) (transmission installed)
- Raise and safely support vehicle.
WARNING-
Make sure the car is stable and well supported at all times.
Use a professional automotive lift
orjack stands designed for
the purpose.
A floorjack is not adequate support.
- Remove exhaust system and heat shields. See 180 Exhaust
System.
- Support transmission with transmission jack
- Disconnect driveshaft at transmission output flange, and
hang driveshaft to side. See
260 Driveshaft.
Remove transmission crassmember:
If applicable, release electrical harnesses from transmis-
sion crossmember.
Remove transmission and crossmember mounting bolts
(arrows).
5022305201 - Tilt down rear of transmission
CAUTION-
Tlting the engine to lower the transmission can lead to dam-
age to various components due to lack of clearance.
Use screwdriver to pry out output flange collar nut retaining
plate.
Remove collar nut with BMW special tool
23 2 320 or equiv-
alent thin-walled deep socltet
(36 mm). Use BMW special
tool
23 0 020 or equivalent to counterhold output flange.

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230-1 3
Manual ~ransmissionl
I 4 Remove shims under collar nut and set aside.
- Use puller to remove output flange
4 Use BMW special tool 00 5 010 or other suitable seal puller
to remove seal from transmission housing.
4 Coat new seal with transmission fluid. Use seal installation
drift, BMW special tool 23 2 480 or equivalent, to drive seal
into housing as far as it will go.
- Inspect sealing surface on output flange. Replace if worn or
damaged.
- Coat sealing lip of seal, sealing surface of output flange and
transmission splined shaft with transmission oil.
4 Press output flange on output shafl using BMW special tool
23 3
010.
. Counterhold flange with BMW special tool 23 0 020.
Tighten special tool 23 2 010 to 200 Nm
(148 ft-lb).
Remove
special tools.

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Manual Transmission
Input shaft seal, replacing
(transmission removed)
- Remove transmission from vehicle as described later in this
group.
- Remove clutch release bearing end release bearing lever
from inside bellhousing.
4 Remove bolts (arrows) for clutch release-bearing guide
sleeve, noting bolt lengths
(Getrag trensmission shown).
Remove sleeve and any spacers (shims) under it.
Two covered removal holes (arrows) are present in seal.
Thread BMW special tool
23 0 490 or equivalent slide ham-
mer seal puller into one hole and remove seal.
- Getreg S5D 250G transmission:
Place BMW special tool
23 2 460 or similar protective
sleeve over input shaft.
Coat sealing lip of new
seel with trensmission oil and push
over protective sleeve up to transmission housing.
Remove protective sleeve from input shaft.
Use BMW special tool
23 2 430 or similar drifl to drive seal
until fully seated.
- ZF S5D 3202 transmission:
Place BMW special tool
23 2 380 or similar protective
sleeve over input shaft.
Coat sealing lip of new seal with transmission oil and push
over protective sleeve up to transmission housing.
* Remove protective sleeve from input shaft.
Use BMW special tool
23 2 340 or similar drift to drive seal
until fully seated.
- 6-speed transmission:
Fit
cap of BMW special tool 23 2 492 over tool sleeve.
Coat sealing
lip of new seal with transmission oil and push
on tool sleeve. Remove tool cap from tool sleeve.
- Push sleeve with seal on input shaft.
- Use BMW special tool 23 2 491 or similar drift to drive seel
until fully seated.
Remove protective sleeve from input shaft.

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Manual Transmission
- Thoroughly clean guide sleeve mounting bolts, sealing sur-
faces, and threads. Apply
Loctite8243 or equivalent thread
locking compound to guide sleeve bolts. Reinstall guide
sleeve and
spacer(s).
Tightening torques
Guide sleeve to transmission case
M6 10 Nm (89 in-lb)
* M8 x 22 18 Nm (13 ft-lb)
- Max30 25 Nm (18 ft-lb)
- Reinstall transmission.
TRANSMISSION REMOVAL AND
~NSTALLATION
Removal and installation of the transmission is best accorn-
plished on a lifl using a transmission jack.The engine must be
supported using appropriate support equipment. This allows
the engine to pivot on its mounts to access the upper
Torx-
head bolts at the bellhousing.
WARNING-
Male sure the car is stable and well supported at all times.
Use a professional aulomorive lift or jack slanos des~gned
lor the purpose. A floor jack is nor adequare supporr.
The removal of the transmission may upset the balance
of the vehicle on a
lifl.
Transmission, removing and installing
- Disconnect negative (-) cable from battery.
CAUTION-
Prior to disconnecting the battery, read the battery discon-
nection cautions given
in 001 Warnings and Cautions.
V-8 engine: Remove plastic engine cover.
Early models: pry out protective caps (arrows), then re-
move nuts securing cover. Lift off cover.
Later models: depress four studs to release, then
lift off
cover.
- Raise and safely support vehicle
- Remove engine splash shield from underside of vehicle
- Remove exhaust system and heat shields. See 180 Exhaust
System.