1997 BMW 528i Tightening torque

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... -
Doors
Remove rubber cover (A) and bolts (B) from door check lock-
plate on door.
Worlting inside door, remove door check assembly
Installation is reverse of removal.
Lubricate door check before installing.
- If removed, use new mounting bolts when reinstalling side-
impact airbag to door.
Tightening torque
Door
check to door frame 24 Nm (16 it-lb)
Door hinge adjustment
If the installed door is uneven or out of parallel, spacers can
be used to correct its position. Spacers are placed behind the
hinge and are available in two different thicltnesses
(0.5 mm
and 1.0 mm).
- Front and rear door adjustment procedure is similar.
Tightening torque Door hinge to door
frame 20 Nrn (15 ft-lb)

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Exterior Trim, ~umpersl
4 While supporting mirror, remove top mounting fastener
(arrow).
Lifi mirror up to remove from door, feed mirror electrical
harness through opening to remove.
- Installation is reverse of removal.
NOTE-
Checlt mirror function before installing covering parts.
Tightening torque
Outside mirror to door (M6) 6 Nm (4.5 It-lb)
BUMPERS
- Raise and properly support vehicle.
WARNING-
Male sure that the car is firmly supported on jacltstands de-
signed
forthe purpose. Place the jacltstands understructural
cliassis points. Do not place
jack stands under suspension
oarfs.

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51 0-8
I Exterior Trim, Bumpers
- Installation is reverse of removal, noting the following:
Carefully slide bumper side panels over mounting brackets
on fenders.
Make sure gap between body and bumper is set to speci-
fications. Adjust height as necessary. See Front bumper
height, adjusting.
If equipped with headlight washers or
park distance control
reconnect hoses and harness.
Tightening torque Bumper to impact absorber
(M10) 41 Nm (30 ft-lb)
Front bumper impact absorber, replacing
To access front bumper mounting bracket and impact absorb-
er mounting hardware remove front bumper cover. See Front
bumper, removing and installing.
4 Remove front bumper impact absorber mounting nuts (A)
and drill out rivets (B).
NOTE-
Install the bumper bracket bolts using thread locking com-
pound.
- Installation is the reverse of removal.
Tightening torques Bumper to impact absorber
41 Nm (30 fl-lb)
Impact absorber to body (6M) 9 Nm (7 ft-lb)
Impact absorber to body (EM) 22 Nm (16 It-lb)

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Exterior Trim, Bumpers
4 Remove bumper mounting nuts (arrows)
- Slide bumper straight off bumper side mounting brackets.
NOTE-
If equipped with PDC (Park Distance Control) remove electri-
cal harness grommet and remove harness.
- lnstallation is reverse of removal, noting the following:
Make sure gap between body and bumper is set to speci-
fications. Adjust height as necessary.
To adjust bumper height, loosen bumper mounting nuts (ar-
rows) and adjust height.
Tightening torques
Impact absorber to chassis (ME nut) 20 Nm (15 ft-lb)
Side bracket to body 6 Nm (53 in-it)
Rear bumper impact absorber, replacing
- Raise and properly support vehicle.
WARNING -
Make sure that the car is firmly supported on jack stands de-
signed for the purpose. Place the jack stands beneath
struc-
turalpoints chassis. Do not place jaclc stands under
suspension parts.
- Remove bumper. See Rear bumper, removing and install-
ing.
- Remove bumper cover expanding rivets and remove cover.
. - . . - . . ".-- < Remove b~mper mpact absorber (6) bot (arrow).
I If necessary, replace mounting seals (C).
- Installation is reverse of removal.

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I Exterior Trim, Bumpers
Tightening torques Impact absorber to chassis
(M8 nut) 20 Nm (15 ft-lb)
Impact absorber to chassis
(M6 nut) 9 Nm (80 In-lb
Bumper bracket to impact absorber 45 Nm (32 ft-lb)
(MI0 bolt)
Front bumper height, adjusting
- A 14 mm allen socket is needed to make adjustments
- Raise and properly support vehicle.
WARNING-
Make sure that the car is firmly supported on jackstands de-
signed for the purpose. Place the jack stands beneath a
structural chassis point.
Do not place jack stands under sus-
pension parts.
4 Using a 12-inch extension and a 14 mm Allen socket, turn ad-
justing collar
clocl~wise or counterclocl~wise as needed to
change height of adjusting collar.
4 Distance (A) must be the same at all points (A = 5 i- 1 mm
(0.2 to 0.04 in)).
- Reinstall mounting fasteners and check bumper height
Tightening torques Front bumper to bumper
20 Nm (15 ft-lb)
bracltet (M8 nuts)
Impact absorber
to chassis 9 Nm (80 in-lb
(M6 nuts)
Front bumper bracket to impact
absorber
(MI0 bolts)
41 Nm (31 ft-lb)

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51 2-8
Door Windows
Door window, adjusting
Whenever the door window or window regulator is removed,
window adjustment should be checked. The glass should
contact the top of the window squarely and should seat
against the window seal uniformly.
NOTE-
If the window does not contact the window seal uniformly,
wind noise or water infiltration may result.
- Remove door panel as described in 411 Doors.
- Disconnect negative (-) cable from battery. Remove airbag
unit and vapor barrier from door. See 721 Airbag System
(SRS).
WARNING-
Prior to disconnecting the batteg read the battery discon-
nection cautions given in
001 General Warnings and
Cautions.
Longitudinal adjustment
- Adjustments are made with window in open position.
Loosen window guide rail mounting nuts (arrows), but do not
remove.
Slide window glass in longitudinal direction to adjust
Tighten guide rail nuts.
Tightening torque
Window regulator guide rail to door
10 Nrn (89 in-ib)

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512-9
Door Windows
Vertical adjustment
- Adjustments are made with window in open position
4 Loosen window clamping fasteners (arrows), but do not
remove.
Adjust rear clamp and tighten fastener.
Tighten front clamp fastener.
4 Raise door window up to stop:
Check gap (A) at window front edge,
Checlc gap (5) at window top edge.
NOJE-
Measure window frame between door window edge and
panel.
Front window gap settings
Front of window
(A) 5.4 mm (0.21 in)
Top of window
(6) 10 mm (0.39 in)
Tightening torque Window regulator guide
rail to door 10 Nm (89 in-lb)
Door window, removing and installing
- Remove door panel as described in 411 Doors
- Reconnect window switch and lower window down to conve-
nient height and disconnect window switch.
- Disconnect negative (-) cable from battery, then remove air-
bag unit and vapor barrier from door. See 721 Airbag Sys-
tem (SRS).
WARNING -
Prior to disconnecting the battery, read the battery discon-
nection cautions given
in 001 General Warnings and
Cautions.

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512-12
I Door Windows
- Disconnect window from window guide rail as described in
Door window, removing
and installing. Do not remove
window from door.
* Push window up and use wedge to hold in position.
- If necessary, remove speaker unit from door.
- Removing window regulator from door:
Disconnect window motor electrical harness connector.
4 Remove lower window regulator fasteners (arrows).
Remove window regulator fasteners (arrows)
Loosen fasteners (arrows) and slide regulator up to remove
from mounts.
- Remove window regulatorthrough opening in bottom of door,
checking for any wiring that might become snagged during
removal.
- Installation is reverse of removal.
Be sure to route wiring harnesses to keep them away from
moving window mechanism. Use new wire ties as neces-
sary.
-
Tightening torques -
Window motor to regulator 5 Nm (44 in-lb)
502512211
Window regulator to door 8 Nm (71 in-lb)
Adjust window
as described earlier.
- -
W~ndow to guide 8 Nm (71 in-lb)
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