bolt BMW 528i 1999 E39 Workshop Manual

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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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230-14
I Manual Transmission
If installing new output flange: Recalculate thickness of
shims based on difference in height between output shaft
surface and collar nut support surface. Shims must be within
the output flange preload specification below the collar nut
support surface.
Output flange preload Difference between heights of shaft and output 0.05
- 0.22 mm
flange sealing
suriace MINUS thickness of shims (0.002 - 0.009 in)
NOTE-
Shims are available in increasing sizes of 0.1 mm from
1.4 mm to 2.1 mm (0.055 in to 0.083 in) from BMWparts.
- Install shims. Install and torque flange collar nut.
Tightening torques Output flange to out put shaft
. Stage I 190 Nm (140 ft-lb)
. Stage II (after loosening) 120 Nm (89 it-lb)
- Use BMW special tool 23 2 470 to install flange nut retaining
plate.
- Remainder of installation is reverse of removal, noting the fol-
lowing:
Install driveshaft using new nuts. See
260 Driveshaft.
Checlc 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 (Tom 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 ft-lb)
. MI2 (8.8 grade)
81 Nm (60 ft-lb)
MI2 (10.9 grade) 100 Nm (74 ft-lb)
- MI4 140 Nm (1 03 ft-lb)
Transmission
crossmembe~
to transmission (ME)
to chassis (M10)
21 Nm (15 ft-lb)
42 Nm (30 it-lb)

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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.

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--.
- - Manual Transmission
- V-8 engine: Remove heat shield from left front axle support.
< V-8 engine: Remove engine speed reference sensor from
transmission.
- Where applicable, remove brackets for transmission under-
body protection (adjacent to transmission).
4 Support transmission with transmission jack.
- Where applicable, remove reinforcing cross brace from
below driveshaft at transmission.
- Disconnect harness connector from back-up light switch
on transmission.
- Free harnesses for oxygen sensors and back-up lights
from crossmember and transmission.
Remove transmission crossmember: Remove transmission mount bolts
(A).
Remove transmission crossmember bolts (B)
Where applicable, remove bolts (C).
NOTE-
5-speed transmission shown in illustration. Crossmember
assembly for 6-speed transmission is similar.
Disconnect driveshaft from transmission and hang to one
side. See
260 Driveshaft.
I CAUTION- I
Do not damage constant velocity joint orprotective boot at
rear differential.
- 6-cylinder engine: Remove stabilizer bar links and swivel sta-
bilizer bar
u~wards.

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230-1 8
Manual Transmission
- Unbolt clutch slave cylinder from side of transmission. Do not
disconnect fluid hose. Suspend slave cylinder from chassis
using stiff wire.
CA UTIOG
Unbolt clutch slave cylinder slowly to prevent air being
drawn into hydraulic system.
. Do not operate clutch pedal with slave cylinder re-
moved from transmission.
4 Put BMW special tool 11 7 370 or appropriate sized spacer
between engine oil sump and front axle support. Lower trans-
mission until engine is supported on spacer.
0 V-8 vehicle: Turn front wheels to prevent strain from being
placed on center tie rod.
All vehicles: Tilting the engine to lower the transmission
can lead to damage to various components due to lack
of clearance at rear of engine. Lower transmission
slowly
- Support front of engine with floor jack.
4 Disconnect shift rod from selector shaft coupling
- Disconnect shift console from top of transmission. See 250
Gearshift Linkage.
6-cylinder: Remove transrnisslon mounting Torx-head bolts
(arrows). Note length and locatlon of bolts.
Remove
transrnlssion by pulling backward untll transmls-
sion Input shaft clears clutch d~sc spl~nes, then pull down-
wards. Lower
transmlsslon jack to remove transrnlsslon. -
- - -
-

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Manual Transmission
4 V-8 engine: Remove transmission mounting Tom-head bolts
(arrows). Note length and location of bolts.
Remove transmission by pulling backward until transmis-
sion input shaft clears clutch disc splines, then pull down-
wards. Lower transmission jack to remove transmission.
- Installation is reverse of removal, keeping in mind the
following:
When installing a new transmission, be sure to transfer
parts from old transmission
if applicable.
Thoroughly clean input shafl and clutch disc splines. Light-
ly lubricate transmission input shaft before installing.
* Be sure bellhousing alignment dowel sleeves are located
correctly. Replace damaged sleeves.
Center rear of transmission in driveshaft tunnel before
tightening transmission support bracket.
NOTE-
In order to avoid difficulties in transmission removal at a fu-
ture time, use washers with Torx-head mounting bolts.
- Reinstall driveshaft. Use new nuts when mounting driveshaff
to transmission/flex disc. See 260 Driveshaft.
- Refill transmission with appropriate lubricant before starting
or towing car. See Transmission fluid service earlier in this
repair group.

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Automatic Transmission
- Raise and safely support vehicle.
CA U JIOG
Male 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
4 With engine running and selector lever in PARK, remove filler
plug (arrow)
(A5S 360R transmission shown, refer to other
illustrations for location of filler and drain plugs on other
transmissions).
If a small stream of fluid runs out of the filler hole the level
is correct.
If no fluid
leaks out when plug is removed, fluid level is to
low. Add ATF fluid until it starts to overflow.
Install filler plug using a new sealing ring.
Hot ATF can scald. Wear eye protection and protective cloth-
ing andgloves during
the check. If the tmnsmission was over-
filled, hot ATF will spill from the filler hole when the
fill plug is
removed.
ATF, draining and filling
The procedure given here includes removal and installation of
the fluid strainer (filter). Refer to illustrations in Automatic
transmission fluid
pan and strainer.
Remove ATF drain plug
(1) and drain fluid into container.
WARNING-
ATFshould be warm when draining. Hot ATFcan scald. Wear
eye protection, protective clothing and gloves.
Remove transmission pan mounting bolts and remove pan.
Remove pan gasket and clean
gasket sealing surface.
- Pull ATF strainer from transmission pump housing. If strainer
sealing ring remains in pump housing remove using a seal
puller.
- Installation is reverse of removal.
Always replace seal for drain plug and all
gasket(s)
and O-rings.
Clean sump and sump
magnet(s) using a lint-free cloth.
Tighten transmission pan bolts in sequential order.
Using filler plug
(2), fill transmission with approved ATF.
Check fluid level as described earlier.