wheel bolt torque OPEL 1900 1973 Service Manual
[x] Cancel search | Manufacturer: OPEL, Model Year: 1973, Model line: 1900, Model: OPEL 1900 1973Pages: 625, PDF Size: 17.22 MB
Page 76 of 625
Tigure lG-2 Horn Button and Contact
HAZARD; WARNING FLASHER
The hazard warning flasher is operated by the button
on the
toi, of the steering column. When the button
is
press&@ down and released, all four turn signal
lights
WIU flash. To turn the flasher system off, press
down
oni the button and release. When the hazard
warning
hystem is operating, a flashing light in the
iristrumeht cluster will operate. The hazard warning
flasher
&itch is part of the directional signal switch.
BRAKE $YSTEM WARNING LIGHT
The brak; system warning light is located in the left
side of
tpe instrument cluster assembly. The light
will
come on when the brake pedal is depressed and
the ignition is on if there is a hydraulic leak in the
brake system. The light will go out when the foot is
removed!from the brake pedal. The light will also
glow with the parking brake applied and the ignition
on. (On
Iautomatic transmission equipped vehicles,
light is
a! reminder to release parking brake; and on
manual
fransmission equipped vehicles, light glows
when
the clutch pedal needs adjustment,)
I
DlAGNfXlS
SIGNAL SYSTEM
The indiLator light on the dash will show defects in
the directional signal system as follows:
1.
Indic
tie switched-on directional signal lamp bulbs
is defective. The other signal lamp will continue to
flash.
Thi most common defect is a burned out bulb.
2.
Indicdtor light on dash stays on when directional
signal
leier is switched to either side. Check flasher
unit. I
SIGNAL SYSTEMSlG- 55
MAJOR REPAIR
Removing and Installing Directional Signal Switch
Proceed as outlined in Group 3, Section E.
HORN REMOVAL
1. Remove grille (GT only).
2. Remove horn bracket attaching bolt.
3. Disconnect wires and remove horn.
Installation
1. Install horn with bracket attaching bolt.
2. Connect horn wire.
3. Install grille (GT only).
Removing Horn Contact
1. Disconnect battery.
2. Remove horn cap.
3. Bend lockplate tabs down and remove steering
wheel nut, lockplate, and washer.
4. Mark shaft and wheel hub for reassembly align-
ment.
5. Remove steering wheel using Wheel Puller
J-
21686.
6. Remove horn contact from wheel.
installation
1. Replace horn contact.
2. Before installing steering wheel, lubricate return
pin and slide area on directional signal switch return
cams and contact ring.
3. With steering wheel properly aligned to shaft, in-
stall washer, lockplate, and nut. Torque nut to 15
lb.ft.
4. Bend up lockplate tab and install horn cap.
5. Connect battery.
Page 169 of 625
3A- 21973 OPEL SERVICE MANUAL
FRONT SUSPENSION
CONTENTS
Subject
DESCRIPTION AND OPERATION:SuspensionDescription. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIAGNOSIS: (Not Applicable)
MAINTENANCE AND ADJUSTMENTS:
FrontWheel
BearingAdjustments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAJOR REPAIR:
Removal and Installation of Front Suspension . . . . . . . .Upper Ball Joint Removal and Installation
. . . . . . . . . . . . . .Lower Ball Joint Removal and
Installation
. . . . . . . . . . . . . .Upper Control Arm
Removal andInstallation
. . . . . . . . . .Lower Control Arm Removal and Installation
. . . . . . . .Steering
Knuckle
RemovalandInstallation. . . . . . . . . . . . . .Shock Absorber
RemovalandInstallation. . . . . . . . . . . . . . . .Front Spring Removal and Installation
. . . . . . . . . . . . . . . . . . . . . .SPECIFICATIONS:Page No.
3A- 2
3A- 4
3A- 4
3A- 7
3A- 73A-103A-113A-133A-153A-15
Bolt Torque and Front End Alignment Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3A-18
DESCRIPTION AND OPERATION
SUSPENSION DESCRIPTION
GTThe GT uses a maintenance-free independent front
wheel suspension and features unequal length con-
trol arms and a transverse three-leaf spring. The en-
tire front suspension is attached to the front cross
member and can be removed as a unit if so desired.
The engines installed in the GT are not supported by
mounting brackets but rest on a separate cross mem-
ber. The front suspension cross member is reinforced
in the area of the attachment to the frame. A one-
part damper plate is installed between cross member
and frame.
Ball joints are employed in the conventional manner
to provide pivoting joints between the control arms
and steering knuckles. Upward movement of the
control arms is limited by two large rubber bumpers
attached to the cross member.Road shock is dampened by the double direct acting
shock absorbers and a transverse double or triple
steel band spring. In addition, the shock absorber
limits downward travel of the control arms.
All moving parts, including ball joints, have no need
for lubrication as they have been pre-lubricated for
the life of the vehicle.
For distinguishing the individual front suspension
cross members,.a red label with black letters is stuck
onto the front side of the shock absorber support. See
Figure 3A-3.
Opel 1900. Manta
The front wheel suspension has coil springs and con-
trol arms of different length.
The stabilizer is designed to act as a tie strut. The end
is supported in a rubber bushing which is located in
a piece of tubing welded into the longer control arm.
To minimize brake torque, the horizontal shafts of
Page 171 of 625
3A- 41973 OPEL SERVICE MANUAL
The two cross-members to body supports are at-
tached to the horizontal part of the cross-member
with two bolts. The oufererbolt serves simultaneously
as support for the lower control arm. As the bolt is
inserted from the front, the cross-member to body
support can be removed without the lower control
arm. The inner bolt attaches simultaneously to the
steering.
The stabilizer is U-shaped and supported in rubber
bushings in the two cross-members to body supports.
The complete front suspension is attached to the
underbody in four places.
The engine damper blocks are bolted to the inside of
the inclined parts of the cross-member.
The front wheel bearings are roller bearings.
All front suspension joints are maintenance-free.
MAINTENANCE AND ADJUSTMENTSFRONT WHEEL BEARING ADJUSTMENT
1. If wheel has not previously been removed from the
car, remove grease cap, cotter pin, and spindle nut.
Discard cotter pin.
2. Torque spindle nut to 18
lb.ft. while rotating
wheel. This will allow the bearings to settle.
3. Back offspindle nut
l/4 turn. If slot and cotter pin
hole are staggered, further back off nut
l/l2 turn,
but do not tighten, until next slot in nut is in align-
ment with hole in spindle. Install new cotter pin. A
properly adjusted wheel bearing has a small amount
of end play and a loose nut when adjusted in the
above manner.
MAJOR REPAIRREMOVAL AND INSTALLATION OF FRONT
SUSPENSION
(COMPLETE ASSEMBLY)
Removal GT1. Prior to raising front end of car, apply parking
brake and block rear wheels.
2. Raise front end of car with a jack. It is recom-
mended that a wood block be placed between thejack and the front cross member to prevent damage
to the cross member.
3. Support front end of car by placing floor standsunde:r jacking brackets.
4. Support engine-transmission assembly in upper-
most position with jack stand at rear of engine, or an
alternate method would be to use Engine Holding
Fixture, Tool J-23375. See Figure 3A-5.
Install tool by removing upper kngine mount nut and
installing fixture. Replace nut and tighten. The en-
gine will now be supported by the tool between the
frame rails.
Figure
3A-5 Engine Holding Fixture Installed
5. Loosen steering mast at the lower universal joint
and take out clamp bolt. Loosen clamp at the upper
universal joint and lift steering mast upwards until it
is free at the lower universal joint. See Figure
3A-6.6. Disconnect brake lines at brake hose.
7. Disconnect shock absorber at upper mounting. It
is necessary to remove air cleaner. See Figure
3A-24.8. Disconnect engine mounts at cross member.
9. Remove front suspension cross member attaching
nuts and lower the cross member.
Removal Opel 1900 - Manta1. Prior to raising front end of car, apply parking
brake and block rear wheels.
Page 173 of 625
3A- 6 1973 OPEL SERVICE MANUAL
Figure 3A-10 Steering Mast Clamp Bolt
assembly at the cross member to body support from
frame and let it down onto jack. See Figure
3A-11.
Figure 3A-1 1
Installation
GT
CAUTION: Fasteners are important attachingparts in
that they could affect the performance of vitaI com-
ponents and systems, and/or
coo/d result in major
repair expense. They must be replaced with one of the same part number or with an equivalent part if
replacement becomes necessary. Do not use a re-
placement part or lesser quality or substitute design. Torque
values
must be used as speciiied during reas-
sembly to assure proper retention of these parts.
I. Support front suspension and cross member on
jack and raise into position.
2. Attach cross member to front frame rail. Torque
to 36
lb.ft.
3. Install engine mounting nut? Remove engine sup-
port.
4. Install shock absorber mounting bolts and install
air cleaner.
5. Connect brakes hoses and bleed brakes as outlined
in Group 5.
6. Install radiator mounting bolt in support cross
member.
7. Push steering column downwards until a
l/8”
clearance is obtained between steering wheel hub and
switch cover.
8. With steering wheel in centered position and front
wheels straight ahead, tighten the clamp bolt at the
lower universal joint to 22
fbs.fi. and the clamp at
the upper universal joint to 14
lbs.ft. See Figure
3A-6.
9. Inr;tall mast guide sleeve stop bolt. Always install
new lock plate. See Figure
3A-7.
10. Remove front support stands and lower vehicle.
Installation Opel 1900 - Manta
1. With jack, lift up front suspension assembly so
that the individual attaching points coincide. At the
same time, insert lower steering mast into pinion
flange. See Figure
3A-12.
2. In the rear bolt cross member to body support.
Torque to 58
ft.lbs. When doing this with a suitable
tool, counterhold damper bushing which is installed
in a certain position, to prevent it from turning. For
this purpose, detach heat
deflectqr plate on right
vehicle side.
3. Torque front suspension assembly to frame attach-
ment to 47
ft.lbs.
4. Torque lower steering mast to pinion flange at-
tachment clamp bolt to 22
ft.lbs.
5. Reinstall both brake calipers. Torque to 72 ft.lbs.
Install brake line retainer.
6. On both sides install upper control arm ball joint.
Torque bolts to 29
ft.lbs.
Page 174 of 625
FRONT SUSPENSION3A- 7
Figure 3A-12 Front Suspension Attaching Points
Always use new self-locking nuts.
7. Reinstall guard plate.
8. Crosswise torque wheel nuts to 65 ft.lbs.UPPER BALL JOINT REMOVAL AND
INSTALLATION
RemovalI. Place jack under spring eye and raise car. Remove
wheel from car.
2. Remove cotter pin and castle nut from upper ball
joint stud. Discard cotter pin.
3. Press ball stud from steering knuckle using puller
J-21687, and remove two (2) bolts attaching ball
joint to upper control arm. See Figure 3A-13.
4. If dust cap on upper ball joint is torn or missing,
the ball joint should be replaced.
Installation
CAUTION:
Fasteners are important attachingparts in
that they could
afEct the pertkmance of vital com-
ponents and systems, and/or could result in major
repair expense. They must be replaced with one of
the same part number or with an
equivaknt pa-t if
replacement becomes necessary. Do not use a re-
placement part of lesser quality or substitute design.
Torque values must be used as specified
durikg reas-
sembly to assure proper retention of these parts.Figure 3A-13 Upper Ball Joint
1. Install upper control arm ball joint with the off
center holes in flange showing towards the steering
knuckle spindle.
2. Install two (2) bolts attaching ball joint to upper
control arm. Torque nuts to 29 Ibft.
3. Install upper ball joint stud in%eering knuckle
and torque castle nut to 29
Ib.ft. on GT and 40 lb&.
on Opel
1900 - Manta.
4. Install new cotter pin, and replace wheel.
5. Always check caster and camber after installing
new ball joints.
LOWER BALL JOINT REMOVAL AND
INSTALLATIONNew lower ball joints have an axial play of up to
,020inch. The maximum permissible axial play of older
ball joints is
,080 inch. At an axial play of more than
,080 inch, the lower ball joint must be replaced. If the
dust cap is torn, loose, or missing, the lower ball joint
must also be replaced. See Figure
3A-14.The lower ball joints are checked for wear by using
Checking Gauge J-23402 for the GT, and using
Checking Gauge J-23745 for the Opel 1900
- Manta.
See Figure
3A-15.
Removal GT1. Raise car and support at rear of front frame rails.
2. Remove front wheel.
Page 177 of 625
3A- 101973 OPEL SERVICE MANUAL
Figure 3A-18 Lower Ball Joint Notch Opel 1900 -
MantaUPPER CONTROL ARM REMOVAL AND
INSTALLATION
Removal GT1. Raise car and support at rear of front frame rails.
2. Remove front wheel.
3. Install spring compressor and compress spring
until there is 3-l/8” between compressor and lower
spring leaf.
4. Remove cotter pin and castle nut from upper ball
joint stud. Discard cotter pin.
5. Use tie rod remover J-21687 remove ball jointfrom.steering knuckle. 6. Support brake drum to
relieve tension on brake hose.
7. Remove hex nut from upper control arm shaft.
Remove shaft and washers from shock absorber sup
port. Do not damage threads on control arm shaft.
8. Remove control arm from car. Do not lose inner
toothed washers. Note size and location of toothed
washers.Removal
Opel 1900 . Manta
1, Raise car and support at rear of front frame rails.
2. Remove front wheel
3. Unscrew upper control arm to cross member
self-locking attaching nut.4. Unscrew ball joint from upper control arm. Do not
turn upper control arm ball joint flange, as this
would result in a change of camber.
5. Support front wheel hub so that brake hose is not
stressed.6. Pull out upper control shaft to cross member at-
taching bolt and remove control arm. Shims have to
be reinstalled in their original location to maintain
the proper caster setting.
Installation GT
CAUTION:
Fasteners are important attaching parts in
that they could affect the the
perfonmmce of vital
components and systems, and/or could result in ma-
jor repair expense. They must be replaced with one
of the same part number or with an equivalent part
if replacement becomes necessary. Do not use a re-
placement part or lesser quality or substitute design.
Torque values must be used as specified during reas-
sembly to
assure proper retention of these parts.If rubber bushings on control arms are worn, arms
must be replaced.
1. Slide rubber rings over bushings. Slide rings over
inner sleeves of bushings. Place control arm in posi-
tion on shock absorber support, installing toothed
washers in their original positions. See Figure 3A-
19.2. From front to rear, install control arm shaft. If
necessary, align washers and control arm bushings
with a small drift prior to installing control arm
shaft. See Figure
3A-19.3. Tighten hex nut on control arm shaft finger tight.
4. Increase tension on spring compressor in order to
relieve tension on control arm shaft. Then torque hex
nut on control arm shaft to 33
Ib.ft.5. Press ball joint stud into steering knuckle and
torque castle nut to 29 lb.ft. Install new cotter pin.
6. Remove spring compressor and lower car.
7. Check front end alignment.
Installation Opel 1900. Manta
CAUTION:
Fasteners are important attaching parts in
that they could at?&
the performance of vital com-
ponents and systems, and/or
coo/d result in major
repair expense. They must be replaced with one of
the same part number or with equivalent parts, if
replacement becomes necessary. Do not use a
re-
Page 179 of 625
3A- 121973 OPEL SERVICE MANUAL
Figure 3A-20 Lower Control Arln Attachment
jack so that spring and lower control arm assembly
is removed from the front cross member and steering
knuckle.
8. Lower jack, spring compressor, and front spring
with control arm assembly. Remove lower control
arm to spring nuts.
9. Release spring compressor and remove controlarm attaching bolts and control aRn.
Removal Opel 1900. Manta1. Prior to raising car, install upper control arm
hooks J-23697.
2. Raise car and support with stands. Hoist should
be left in the raised position to maintain pressure on
lower control arm.
3. Remove front wheel.
4. Detach both stabilizer supports from cross mem-
ber to body support.
5. In lower control arm, remove self-locking hex
head bolt from stabilizer support and remove
washer.6. Using a pry bar, pry stabilizer bar out of lower
control arm support.
7. Remove shock absorber.
8. At lower control arm ball joint, remove castle nut
cotter pin and remove nut.
9. With suitable drift, detach lower control arm ball
joint from steering knuckle.10. Loosen nut that retains lower control to front
cross member.
11. Slowly lower hoist to release spring tension.
12. Swing lower control arm downwards and remove
front spring.13. Remove nut that retains lower control arm to
front cross member and remove lower control arm.
Installation GT
CAUTION:
Fasteners are important attaching parts in
that they could affect the performance of
vital com-
ponents and systems, and/or could result in
major
repair expeme. They must be replaced with one of
the
same part number or with an equivalent part if
replacement becomes necessary. Do not use a re-
placement part of
lesser quality or substitute design.
Torque values must be used as specified during
reas-
sembly to assure proper retention of these parts1. Attach lower control arm to front spring eye.
Torque bolts to 18
1b.R.2. Install spring compressor and with a jack raise
spring compressor with spring and control arm as-
sembly into position for pressing ball joint into steer-
ing knuckle.
3. Press ball joint into steering knuckle. Use
J-;lYN;: as installer and J-21690 as a supporting
4. Install castle nut on ball joint stud and torque to
54
lb.ft. Install new cotter pin.
5. Attach lower control arm to frame cross member
using new lock nuts.
Page 180 of 625
FRONT SUSPENSION3A- 13
6. Reconnect shock absorber to lower control arm
and torque to 30
Ib.ft.7. Remove spring compressor.
8. Install front wheel, and lower the car.
9. Check front end alignment.
Installation Opel 1900 Manta
CAUTION: Fasteners are important attachingparts in
that they could aff&
the-performance of vitaI com-
ponents and systems, and/or could
resu/t in major
repair expenses. They must be
repraced with one of
the same part number or with an
equivaknt part, ifreplacement becomes necessary. Do not use a re-
placement part of ksser quality or substitute design.
Torque values must be used as specified
dmitig reas-
sembIy to assure proper retention of these parts.1. Loosely attach lower control arm to front cross
member.
2. Properly seat spring between lower control arm
and cross member.
3. Raise jack and place lower control into position.
4. Attach lower control ball joint to steering knuckle
and torque nut to 54
Ib.ft.5. Tighten lower control arm to cross member bolt
to 43
lb.ft.6. Attach stabilizer bar to lower control arm and
torque to 87
lb.ft.7. Attach stabilizer bar to cross member to body
support.
8. Install shock absorber and torque lower attaching
nut and bolt to 30
lb.ft.9. Install nuts on upper shock absorber attaching
studs. Tighten nuts until a distance from top of nut
to stud is approximately
l/2 inch.
10. Install front wheels and tighten nuts to 65
lb.ft.11. Remove stands and lower car.
STEERING KNUCKLE REMOVAL AND
INSTALLATION
Removal GT1. Raise car and support with stands.
2. Remove wheel nuts. Remove wheel assembly.
Figure 3A-2 1 Caliper Attachment4. Remove spindle grease cap. Remove cotter pin
and spindle nut. Remove wheel hub with disc.
5. Install J-21689 spring compressor and compress
spring until 3-l/8” clearance is obtained between
spring compressor and lower spring leaf.
6. Remove upper ball joint using tie rod remover,
J-
21687.7. Remove shock absorber at lower attachment only.
8. Remove lower ball joint using J-21687 remover
and remove steering knuckle. Remove dust shield
from steering knuckle.
Removal Opel 1900. Manta1. Raise car and support with stands.
2. Detach brake caliper and steering arm from steer-
ing knuckle.
3. Remove castle nut cotter pin, unscrew nut and
pull steering knuckle off upper control arm ball joint.
4. Unscrew brake caliper and suspend it in wheel
house.5. Remove front wheel hub.
6. Unscrew steering arm and brake cover plate from
Page 181 of 625
3A. 141973 OPEL SERVkE MANUAL
Figure 3A-22 Caliper Removed and Hung by Wire
steering knuckle. Swing steering arm and tie rod to
the side.7. Remove castle nut cotter pin, unscrew nut and
pull steering knuckle off lower control arm ball joint.
Installation GTCAUTION: Fasteners are important attachingparts in
that they could affect the performance of
viral com-
ponents and systems, and/or could result in major
repair expense. They must be replaced with one of
the same part number or with an equivalent part if
replacement becomes necessary. Do not use a re-
placement part of lesser quality or substitute
desig.Torque values must be used as specified during reas-
sembly to assure proper retention of these parts.
1. Always replace paper gasket when installing dust
shield on steering knuckle. Lightly coat both surfaces
of paper gasket with chassis lubricant before installa-tion and torque attaching bolts to 47
lb.ft.2. Install lower ball joint in steering knuckle. Torque
castle nut to 54
Ib.ft. Install new cotter pin.
3. Attach shock absorber at lower end. Torque boltsto 30 lbs. ft.
4. Install upper ball joint. Torque castle nut to 29
lb.ft. Install new cotter pin.
5. Remove spring compressor.6. Install hub and disc on spindle and tighten spindle
nut as stated under MAINTENANCE AND AD-
JUSTMENTS in this section.
7. Install caliper on steering knuckle and torque boltsto 72
lb.ft. See Figure 3A-21.8. Install wheel and torque wheel nuts to 65
lb.ft.
Installation Opel 1900
- MantaCAUTION: Fasteners are important attachingparts in
that they could
affit the performance of vital com-
ponents and systems, and/or could result in
ma&repair expense. They must be replaced with one of
the same part number or with equivalent parts, ifrepfacement becomes necessary. Do not use a re-
placement part of lesser quality or substitute design.
Torque values must be used as specified during reas-
sembly to assure proper retention of these parts.
1. Attach steering knuckle to lower control arm ball
joint. Torque castle nut to 54
lb.ft.
2.
Atl,ach brake cover plate and steering arm to steer-ing knuckle. If required, install new paper gasket
between cover plate and steering knuckle. Care for
proper seat of T-head bolts. See Figure
3A-23.Figure 3A-23 Attaching Brake Cover Plate
3. Install front wheel hub and brake caliper.
4. Attach steering knuckle to upper control arm ball
joint. Torque castle nut to 40
lb.ft.5. Steering arm to steering knuckle
_ 58 lb.ft.6. Brake caliper to steering knuckle
- 72 lb.ft.7. Adjust front wheel bearing clearance.
8. Remove stands and lower car
Page 182 of 625
FRONT SUSPENSION3A- 15
SHOCK ABSORBER REMOVAL ANDINSTALLATION
Removal
Opel 1900. Manta1. Raise car and support with stands.
2. Remove upper attaching nuts from shock ab-
sorber.3. Remove lower attaching nut, lockwasher, and
bolt.
4. Compress shock absorber and remove from car.
Removal GT1. Remove air cleaner. See Figure 3A-24.
Figure 3A-24 Removal of Air Cleaner
2. Remove plastic cover over shock absorber upper
attachment.
3. Raise car and support with stands.
4. Remove upper attaching nuts from shock ab-
sorber.5. Remove lower attaching nut, lockwasher, and
bolt.
6. Compress shock absorber and remove from car.
Installation Opel 1900. Manta1. Inspect shock absorber for damage and seal leaks.Always replace the upper and lower rubber grom-
mets when replacing a shock absorber.
2. Install the lower grommet retainer and grommets
on shock absorber. Compress shock absorber and
place in position.
3. Install lower attaching bolt and nut. Torque to 30
lb.ft.4. Install nuts on upper attaching studs. Tighten nuts
until distance from top of nut to stud is approxi-
mately
l/2 inch. See Figure 3A-25.5. Install plastic cover.
Installation GT1. Inspect shock absorber for damage and seal leaks.
Always replace the upper and lower rubber grom-
mets when replacing a shock absorber.
2. Install the lower grommet retainer and grommets
on shock absorber. Compress shock absorber and
place in position.
3. Install lower attaching bolt and nut. Torque to 30
lb. ft.
4. Install nuts on upper attaching studs. Tighten nuts
until distance from top of nut to stud is approxi-
mately
l/2 inch. See Figure 3A-25.5. Install plastic cover.
6. Install air cleaner.
FRONT SPRING REMOVAL AND INSTALLATION
Removal (GT)1. Raise car and support at rear of front frame rails
with stands.
2. Remove front wheels.
3. Remove cotter pin from castle nut on lower ball
joint studs and back off castle nut two (2) turns. Hit
ball stud a sharp blow to break it loose. Do not
remove nut.4. Install J-21689 spring compressor and compress
the spring until 3-l/8” clearance is obtained between
spring and compressor.
5. Disconnect both shock absorbers at their lower
attachment. Compress both shock absorbers.
6. Support the rail of J-21689 Spring Compressor
with a jack. Remove lower control arm to cross
member attaching nuts and bolts.