Subaru Legacy IV (2008 year). Manual — part 839
FS-3
General Description
FRONT SUSPENSION
B: COMPONENT
(1)
Front crossmember
(15)
Jack-up plate
Tightening torque:N·m (kgf-m, ft-lb)
(2)
Housing
(16)
Dust seal
T1: 20 (2.0, 14.5)
(3)
Ball joint
(17)
Strut mount
T2: 25 (2.5, 18.1)
(4)
Front arm (steel type)
(18)
Spacer
T3: 30 (3.1, 22)
(5)
Support plate
(19)
Upper spring seat
T4: 39 (4.0, 28.8)
(6)
Rear bushing
(20)
Dust cover
T5: 45 (4.6, 33.2)
(7)
Front bushing
(21)
Helper
T6: 50 (5.1, 36.9)
(8)
Stud bolt
(22)
Coil spring
T7: 55 (5.6, 41)
(9)
Stabilizer link
(23)
Damper strut
T8: 60 (6.1, 44.3)
(10)
Bracket
(24)
Adjusting bolt
T9: 88 (9.0, 64.9)
(11)
Bushing
(25)
Castle nut
T10: 95 (9.7, 70.1)
(12)
Stabilizer
(26)
Self-locking nut
T11: 110 (11.2, 81.1)
(13)
Crossmember support plate
(Large type)
(27)
Cotter pin
T12: 150 (15.3, 110.6)
(28)
Front arm (aluminium type)
T13: 155 (15.8, 114.3)
(14)
Crossmember support plate
(Small type)
FS-00256
T1
T13
T7
T10
T10
T6
T11
T12
T9
T5
T2
T8
T5
(16)
(26)
(17)
(19)
(20)
(1)
(21)
(22)
(23)
(24)
(26)
(9)
(10)
(11)
(12)
(13)
(15)
(26)
(26)
(26)
T2
T8
(26)
(14)
(26)
T8
T8
T8
(2)
(5)
(8)
(7)
T4
(3)
(4)
(25)
(27)
(6)
(18)
T3
(27)
(3)
(7)
(28)
(25)
(6)
FS-4
General Description
FRONT SUSPENSION
C: CAUTION
• Wear appropriate work clothing, including a cap, protective goggles and protective shoes when performing
any work.
• Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, in-
stallation, disassembly and replacement.
• Use SUBARU genuine grease etc. or equivalent. Do not mix grease etc. of different grades or manufac-
turers.
• Before securing a part on a vise, place cushioning material such as wood blocks, aluminum plate, or cloth
between the part and the vise.
• Be sure to tighten fasteners including bolts and nuts to the specified torque.
• Place shop jacks or rigid racks at the specified points.
D: PREPARATION TOOL
1. SPECIAL TOOL
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
927680000
INSTALLER &
REMOVER SET
Used for replacing front arm front bushing.
20299AG000
REMOVER
Used for replacing front arm rear bushing.
Used together with BASE (20999AG010).
20299AG010
BASE
Used for replacing front arm rear bushing.
Used together with REMOVER (20999AG000).
ST-927680000
ST20299AG000
ST20299AG010
FS-5
General Description
FRONT SUSPENSION
2. GENERAL TOOL
20299AG020
STUD BOLT
SOCKET
Used for removing and installing the stud bolt for
front arm installing portion.
20399AG000
STRUT MOUNT
SOCKET
Used for disassembling and assembling strut
mount.
TOOL NAME
REMARKS
Alignment gauge
Used for measuring wheel alignment.
Alignment gauge adapter
Used for measuring wheel alignment.
Turning radius gauge
Used for measuring wheel alignment.
Toe-in gauge
Used for toe-in measurement.
Dial gauge
Used for damper strut measurement.
Coil spring compressor
Used for strut assembly/disassembly.
ILLUSTRATION
TOOL NUMBER
DESCRIPTION
REMARKS
ST20299AG020
ST20399AG000
FS-6
Wheel Alignment
FRONT SUSPENSION
2. Wheel Alignment
A: INSPECTION
Check the following items before performing the wheel alignment measurement.
Check items before measuring wheel alignment:
• Tire inflation pressure
• Uneven wear of RH and LH tires, or difference of sizes
• Tire runout
• Excessive play and wear of ball joint
• Excessive play and wear of tie-rod end
• Excessive play of wheel bearing
• Right and left wheel base imbalance
• Deformation and excessive play of steering link
• Deformation and excessive play of suspension parts
Check, adjust and measure the wheel alignment in accordance with the procedures indicated in the figure.
Wheel arch height (front and rear wheels)
<Ref. to FS-7, WHEEL ARCH HEIGHT, INSPECTION, Wheel Alignment.>
p
Camber (front and rear wheels)
<Ref. to FS-8, CAMBER, INSPECTION, Wheel Alignment.>
p
Caster (front wheel)
<Ref. to FS-10, CASTER, INSPECTION, Wheel Alignment.>
p
Steering angle
<Ref. to FS-10, STEERING ANGLE, INSPECTION, Wheel Alignment.>
p
Front wheel toe-in
<Ref. to FS-10, FRONT WHEEL TOE-IN, INSPECTION, Wheel Alignment.>
p
Rear wheel toe-in
<Ref. to FS-11, REAR WHEEL TOE-IN, INSPECTION, Wheel Alignment.>
p
Thrust angle
<Ref. to FS-13, THRUST ANGLE, INSPECTION, Wheel Alignment.>
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