Question about 2002 Chevrolet TrailBlazer

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Lower ball joint

What does a lower ball joint look like and where is it located for a 2002 trailblazer, 2-wheel drive. thank you

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Hi, the lower balljoint is located at the end of the lower control arm near the disck , it have a nut to keep it in place .,just look behind the tire.

Posted on Aug 17, 2008

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1 Answer

Ball joint torque


When you are asking for help with the suspension, suspension specifications, and/or suspension repair information on your Mercury Mountaineer, It would be helpful if you would mention whether your vehicle is 2-wheel or 4-wheel drive.
It just happens that (in this case) the specifications for the ball joint nut torque is the same for BOTH.

Upper Ball Joint Nut: 41 Ft. Lbs. (56 N.m)
Lower Ball Joint Nut: 129 Ft. Lbs. (175 N.m)

May 30, 2012 | 2002 Mercury Mountaineer

1 Answer

How do i replce ball joints on a 99 pontiac sufire


Lower Control Arm Ball Joint Replacement Removal Procedure Tools Required J 43828 Ball Joint Separator
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Remove the stabilizer shaft link. Refer to Stabilizer Shaft Link Replacement .
  4. Remove the wiring harness from the lower control arm.

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  6. Remove the cotter pin (1) from the ball joint (3).
  7. Remove the nut (4) from the ball joint (3).

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    Notice: Use only the recommended tools for separating the ball joint from the knuckle. Failure to use the recommended tools may cause damage to the ball joint and seal.
  9. Remove the ball joint from the steering knuckle using the J 43828 .

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  11. Remove the lower control arm front (1) and rear (4) mounting bolts.
  12. Remove the lower control arm (1) from the vehicle and place in a vice.
  13. Drill out the 3 rivets (3) retaining the ball joint to the lower control arm (2).
  14. Use a 3 mm (1/8 in) drill bit in order to make a pilot hole through the rivets.
    Finish drilling the rivets with a 13 mm (½ in) drill bit.
  15. Remove the ball joint (4) from the control arm (2).
Installation Procedure

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  1. Install the ball joint (4) into the control arm (2).
  2. Install the 3 ball joint bolts (3) and the nuts (1). Follow the instructions in the ball joint kit. Tighten the ball joint bolts (3) according to the specifications in the instructions.

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  4. Install the lower control arm (2) to the front suspension support (1)
  5. Notice: Refer to Fastener Notice in the Preface section.
  6. Install the lower control arm front (5) and rear (4) mounting bolts.
  7. Tighten • Tighten the front bolt to 107 N·m (79 lb ft). • Tighten the rear bolt to 110 N·m (81 lb ft).
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  8. Install the lower ball joint stud (3) to the steering knuckle (2).
  9. Install the ball joint stud (3) through the steering knuckle (2).
  10. Install the ball joint nut (4).
  11. Tighten
    Tighten the ball joint nut to 55 N·m (41 lb ft) plus 180 degree rotation minimum-65 N·m (50 lb ft) plus 180 degree rotation maximum to install the cotter pin.
  12. Install the wiring harness to the lower control arm.
  13. Install the cotter pin (1).
  14. Install the stabilizer link to the lower control arm. Refer to Stabilizer Shaft Link Replacement .
  15. Install the tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  16. Inspect the front wheel alignment. Refer to Wheel Alignment Specifications in Wheel Alignment.

Sep 15, 2011 | 2003 Pontiac Sunfire

1 Answer

I have a problem removing the bottom ball joints on 2003 chevy trail blazer need step by step please.


remove steering knuckle with wheel hub and bearing attached ,remove lower ball joint flange with a chisel,remove the lower ball joint using a ball joint press you can rent the press from some local auto parts store or purchased from harbor freight for about 60 bucks.

Feb 25, 2011 | 2003 Chevrolet TrailBlazer

1 Answer

How to repair a lower ball joint on the passenger side


Hi.


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1. Raise and support vehicle.
2. Remove tire and wheel assembly, then install modified outer seal protector No. J34754, or equivalent, Fig.3 .
3. Remove lower ball joint cotter pin and nut, then loosen ball joint from steering knuckle using tool No. J-29330, or equivalent.
4. Position a suitable pry bar between suspension support and lower control arm and separate lower ball joint from steering knuckle. On some models, it may be necessary to remove nut attaching link to stabilizer shaft.
5. Locate center of rivet body and mark with a center punch.
6. Using a 1/8 inch drill, drill pilot holes completely through rivets. Using a 1/2 inch drill, drill final holes through rivets to ensure fitting of new ball joint.
7. Remove ball joint from lower control arm.
8. Assemble new ball joint to lower control arm with bolts provided in service package, Fig.9 . Tighten bolts to specifications.
9. Insert ball joint stud into steering knuckle and tighten nut to specifications, then install cotter pin.
10. Install wheel and tire and check front wheel alignment.

I hope this helps you.

Thanks.

Nov 28, 2010 | 1994 Pontiac Grand Prix

1 Answer

Had new lower ball joints installed and front end aligned on 02 Trailblazer 2wd. Steering is stiff now and wheel will not self center. What could be problem?


often I find on these vehicles a cheap "new" ball joint will bind

additionally, if the tech did not torque the ball joints to spec this too will cause a bind

both will cause stiff steering and no return

take it back to where the work was done and have them fix it CORRECTLY!

Apr 25, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

How do you put in a ball joint in a 2001 sebring convertible


It depends on exactly which ball joint of the 3 per side your changing, but here are the details.

COMPRESSION LOWER ARM & LATERAL LOWER ARM ASSEMBLIES
Removal
1. Loosen compression lower arm ball joint nut. Using steering linkage puller, separate ball joint and
knuckle. Remove nut, bolts and compression lower arm assembly. Remove dust cover.
2. Remove stay. Remove shock absorber lower mounting bolt. Loosen lateral lower arm ball
joint and knuckle nut. Using steering linkage puller, separate ball joint and knuckle. Remove nut, bolt and
lateral lower arm assembly. Remove dust cover.
Inspection
Using preload socket, ensure breakaway torque for compression lower arm ball joint is 4-22 INCH lbs. (0.5-2.5
N.m) for 2000 models. On 2001 models, breakaway torque is 22-54 INCH lbs. (2.5-6.1 N.m). Ensure
breakaway torque for compression lateral lower arm ball joint is 13 INCH lbs. (1.5 N.m). Check compression
lower arm, lateral lower arm, dust covers, and bushings for damage and wear.
Installation
To install, reverse removal procedure. Use NEW ball joint nuts. Lubricate lip and inside of dust cover with
multipurpose lubricant. Using installer, install dust cover. Check front wheel alignment.
UPPER ARM ASSEMBLY
Removal
Using steering linkage puller, loosen upper arm ball joint and knuckle nut. Remove self-locking nut. Remove upper arm and upper arm shaft assembly. Remove dust cover.
Inspection
Using preload socket, ensure breakaway torque for upper arm ball joint is 3-13 INCH lbs. (0.3-1.5 N.m).
Replace upper arm assembly when measured value exceeds specification. Check upper arm, dust cover, and
bushings for damage and wear.
Installation
1. To install, reverse removal procedure. Use NEW self-locking nuts. Lubricate lip and inside of dust cover
with multipurpose lubricant. Using Ball Joint Installer (MB990800), install dust cover.
2. Ensure upper arm shaft assembly is installed at indicated angle. Verify upper arm shaft
assembly installation. Check front wheel alignment.

Once you have the correct arm off and a replacement joint (if available, some are not serviceable and require the arm to be replaced) then you will need a press or a ball joint press to change the joint. Such as
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=38335

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=46389

http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=66958

or http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=46967

Mar 17, 2010 | 2002 Chrysler Sebring

1 Answer

My lower ball joint broke and wheel fell off lower control arm the shop was unable to locate the new ball joint.the old ball joint was welded on temporarily to drive car. can i find just the ball joint or...


Ball joints just dont "fall off". Ball joints should be easily available. I'm sure the dealer can get any part you need. You may need other pieces. Have a RELIABLE shop check it over, your life is at risk, dont try cheap fixes.

Dec 17, 2009 | 1996 Acura RL

1 Answer

How to replace lower left front ball joint ?


Removal & Installation NOTE This procedure requires the use of the following special tools: J 9519-E Lower Ball Joint Remover and Installer, J 34874 Booster Seal Remover/Installer, J 41435 Ball Joint Installer, J 45105-1 Ball Joint Flaring Adapter and J 45105-2 Receiver.

  1. On 4WD vehicles, remove the wheel center cap and drive axle nut.
  2. Raise and support the vehicle.
  3. Remove or disconnect the following:
    • Tire and wheel
    • Wheel hub and bearing, if necessary
    • Outer tie rod retaining nut
    • Out tie rod from the steering knuckle using a suitable puller
    • Brake hose bracket retaining bolts and bracket
    • Upper control arm-to-steering knuckle pinch bolt and nut
    • Upper control arm from the steering knuckle
    • Lower ball joint retaining nut
    • Steering knuckle from the lower control arm using a suitable ball joint removal tool
    • Steering knuckle from the vehicle
    • Lower ball joint flange with a chisel
  4. Install tools J 9519-E and J 34874 to the lower ball joint, then use those tools to remove the lower ball joint from the lower control arm.
To install:
  1. Install or connect the following:
    • Lower ball joint to the lower control arm, using tools J 9519-E, J 41435 and J 45105-2
  2. Remove the tools from the lower control arm.
    • Tools J 9519-E and J 45105-1 to the lower ball joint
  3. Flare the lower ball joint flange with J 9519-E and J 45105-1, then remove the tools from the lower ball joint.
    • Steering knuckle to the lower control arm
    • Lower ball joint retaining nut and tighten to 81 ft. lbs. (110 Nm)
    • Upper control arm to the steering knuckle
    • Upper control arm pinch bolt and nut and tighten to 30 ft. lbs. (41 Nm)
    • Brake hose bracket to the steering knuckle
    • Brake hose bracket retaining nuts and tighten to 7 ft. lbs. (10 Nm)
    • Outer tie rod to the steering knuckle
    • Outer tie rod retaining nut and tighten to 33 ft. lbs. (45 Nm)
    • Wheel hub and bearing, if removed
    • Tire and wheel
  4. Lower the vehicle
    • Drive axle nut, if 4WD, and tighten to 103 ft. lbs. (140 Nm)
    • Wheel center cap, if removed
  5. Check the front wheel alignment.

Nov 30, 2009 | 2002 Oldsmobile Bravada

1 Answer

Replacing the lower ball joint


you will most likely have to replace the whole lower control arm

Jan 13, 2009 | 2002 Chevrolet TrailBlazer

1 Answer

Lower ball joint removal how to


  1. Remove the steering knuckle with wheel hub and bearing attached.
  2. Remove the lower ball joint flange with a chisel.
  3. Install J9519-E and J34874 to the lower ball joint.
  4. Remove the lower ball joint from the lower control arm using J9519-E and J34874


  1. Install the lower ball joint and J9519-E, J41435, and J45105-2 to the lower control arm.
  2. Install the lower ball joint to the lower control arm using J9519-E, J41435, and J45105-2.
  3. Remove J9519-E, J41435, and J45105-2 from the lower control arm
    1. Install J9519-E and J45105-1 to the lower ball joint.
    2. Flare the lower ball joint flange using J9519-E and J45105-1.
    3. Remove J9519-E and J45105-1 from the lower ball joint.
    4. Install the steering knuckle with wheel hub and bearing attached. Install the tire and wheel.
    1. Lower the vehicle.
    2. Check the front wheel alignment.
these jouints are pressed in and there is a flange that is flared this is what the tool numbers refer too.

Sep 12, 2008 | 2002 Chevrolet TrailBlazer

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