BMW 3 (E46). Manual — part 161
-
Use a soft hammer to tap control
arm out of its mounting points.
-
Installation is reverse of removal.
Welded seam of control arm faces
upward.
To install mounting hardware at
subframe, insert lock plate into
opening in subframe from below.
Line up eccentric bolt head with
marks made previously.
Have car professionally aligned
when job is complete.
Tightening torque
Lower control arm
to rear subframe
M12 bolt
110 Nm (81 ft-lb)
Lower control arm
to trailing arm M12
eccentric bolt
110 Nm (81 ft-lb)
Rear subframe
In case of damage to the subframe, or if
a pressed-in bushing is worn, remove
subframe.
Convertible models: Remove rear
body reinforcing brace.
Remove exhaust system. See
180 Exhaust System
.
Detach rear driveshaft from rear
differential. See
260 Driveshaft
.
Detach rear drive axles from rear
differential. Remove rear differential.
See
331 Rear Axle Final Drive
.
Detach rear control arms as
described earlier
Remove rear subframe mounting
fasteners (arrows) while supporting
subframe securely.
-
In case of damage to subframe
mounting stud threads, replace
stud.
-
In case of damage to subframe
mounting stud threads in body,
repair using Helicoil thread insert
M12 x 1.5 x 18.
Tightening torques
Differential to
subframe front bolt
(M12)
110 Nm (81 ft-lb)
Differential to
subframe rear bolt
(M14)
174 Nm (128
ft-lb)
Drive axle to final drive flange
M10x20 mm Torx
bolt
83 Nm (61 ft-lb)
M10x46 mm bolt
(black)
100 Nm (74 ft-lb)
M10x46 mm bolt
(silver) (always
replace)
80 Nm (59 ft-lb)
Driveshaft to differential flange
Tightening torques
M10 compression
nut
64 Nm (47 ft-lb)
M10 Torx bolt
85 Nm (63 ft-lb)
Lower control arm to
subframe (M12)
110 Nm (81 ft-lb)
Subframe to body
(M12)
77 Nm (57 ft-lb)
Upper control arm
to subframe (M12)
77 Nm (57 ft-lb)
Rear subframe
assembly
1
-
Rear subframe
(final drive
carrier)
2
-
M12 mounting
stud
tighten to 90 Nm (66
ft-lb)
3
-
Bushing
4
-
Bushing
5
-
M12 bolt with
washer
tighten to 110 Nm
(81 ft-lb)
6
-
Rear
suspension
reinforcement
7
-
M12 self-locking
collar nut
tighten to 77 Nm (57
ft-lb)
8
-
M8 bolt
8.8 grade tighten to
21 Nm (15 ft-lb)
10.9 grade tighten
to 30 Nm (22 ft-lb)
9
-
M14 bolt
tighten to 174 Nm
(128 ft-lb)
10
-
Bushing
11
-
M14 self-locking
collar nut
12
-
Bushing
13
-
Stop washer
14
-
M12 reduced
shaft bolt
tighten to 77 Nm (57
ft-lb)
15
-
Heat shield
16
-
M6 self-tapping
screw
Rear suspension bushings
When replacing any bushing in a rear
suspension component, be sure to
measure and record orientation and
protrusion of old bushing from its boss.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст