1991 Isuzu Trooper Logo
Posted on Jul 02, 2010
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Servicing front hubs - 1991 Isuzu Trooper

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Jeremy Langston

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  • Expert 37 Answers
  • Posted on Jul 03, 2010
Jeremy Langston
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Joined: Jul 02, 2010
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Automatic Locking Hub

  1. Shift transfer lever to the ``2H'' position, then move vehicle forward and rearward approximately three feet.
  2. Raise and support vehicle, then remove wheel and tire assemblies.
  3. Disconnect brake hose from caliper.
  4. Remove caliper locking bolt.
  5. Rotate pad assembly upward then remove pad retaining clip and caliper assembly
  6. Remove brake pad support bracket.
  7. Remove hub cap retaining bolts, then the hub cap, Fig. 15.
  8. Remove housing assembly, snap ring and shims.
  9. Remove drive clutch assembly, inner cam and lock washer.
  10. Using tool J-36827 or equivalent, remove hub nut.
  11. Remove hub and disc assembly.Manual Locking Hub

    1. Shift transfer lever to the ``2H'' position and set free wheeling hub into Free position.
    2. Raise and support vehicle, then remove wheel and tire assemblies.
    3. Disconnect brake hose from caliper.
    4. Remove caliper locking bolt.
    5. Rotate pad assembly upward then remove pad retaining clip and caliper assembly
    6. Remove brake pad support bracket.
    7. Remove housing assembly retaining bolts then the housing assembly Fig. 16.
    8. Remove snap ring and shims.
    9. Remove body assembly and lock washer.
    10. Using tool J-36827 or equivalent, remove hub nut.
    11. Remove hub and disc assembly

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Related Questions:

0helpful
1answer

Replace front hub assembly 2002 Suzuki XL7

the front wheel bearing hub?
XL-7 (the dash matters)
my wild guess, is the questions was
what are all steps to do this job. and tools.
that?
RTM?

https://suzukipitstopplus.com/Products/10056-2002-grand-vitara-xl-7-service-manual.aspx

http://www.fixkick.com/hubs/FW_BEARINGS.html#newer
the link shows all years, and variances.

here is a photo review, that is accurate up to
1998, and beyond , if you skip the bearing service parts. as yours are INTEGRATED
and NON-serviceable.
http://www.fixkick.com/hubs/FW_BEARINGS.html


the photo 6a and B
shows removing the hub,
so do that , buy a new hub and put it back
the same way, using the tool stated
at the stated ranges of torque
123-180 ft/lbs.
this range allows you to get the screws into the locking rings.
0helpful
1answer

Service engine soon light is on and service vehicle sonn light is on just replaced a wheel bearing in right front tire they came on and cant get them off tried everything

Wheel bearings are in hubs and not tyres and that has nothing to do with engine service lights.. So I will try to guess what you are asking. IF you have a front wheel drive vehicle and you cannot get the hub off the drive axle it will be because the drive splines are seized in the hub ( rust) or the bearings are tight in the shaft. You may need a puller to push the axle back out of the hub to get it free of the axle . You can then remove the bearings from the hub. As to the service light problem ---complete a service as required and then reset the light using a code reader to reset the CPU.. IT may be advisable to get a workshop manual as it will explain what you want to know.
0helpful
1answer

Front wheel bearing on suzuki 03 xl7 4x4

old post.
and axles , really?
RTM

https://suzukipitstopplus.com/Products/1064-2005-forenza-reno-service-manual.aspx

$4 bucks to read the manual.
such a deal .

here is the GV , page. its same really
http://www.fixkick.com/hubs/vitara/new-vit-hubs.pdf

2001 + have the newer bearing hubs, unitized.
http://www.fixkick.com/hubs/no-crush.JPG


removing is easy, putting back right far harder.

see end hub #4
pull that with slide hammer, after removing screws #6
remove 7,8,9 and then using special tool pull ring 11.
with slide hammer pull, bearing hub.#1

RTM read the manual , at pitstop above
or the factory service manual , FSM
or at alldata.com,

1helpful
1answer

How do i pull the hub off my 2002 mazda , on drivers side front

REMOVAL & INSTALLATION Except Miata FRONT
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2. Remove or disconnect the following:
    • Steering knuckle from the vehicle
    • Inner oil seal from the knuckle
  3. Using Mazda Hub Puller tools 49 G033 102, 49 G033 104 and 49 G033 105, pull the front wheel hub from the knuckle assembly.
  4. Remove or disconnect the following:
    • Bearing inner race from the front wheel hub
    • Retaining ring from within the knuckle
    • Front wheel bearing from the knuckle, using the hub puller tools
    • Brake dust shield
  5. Clean and inspect all parts but do not wash or clean the wheel bearing. The bearing must be replaced. To install:
  6. Using Mazda Press tools 49 G033 107 and 49 H026 103, install a new dust shield cover assembly to the knuckle.
  7. Using the press tools, press a new wheel bearing into the knuckle assembly.
  8. Install or connect the following:
    • Wheel bearing retaining ring
    • New oil seal using Installation tool 49 V001 795
    • Front wheel hub using the Mazda press tools
REAR
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section. NOTE: The wheel bearings are not serviceable. If the bearings are bad, a new hub/bearing assembly must be installed.
  2. Remove or disconnect the following:
    • Rear wheels Fig. 1: Exploded view of the rear wheel hub and bearing assembly (disc brake model shown, drum is similar) 7923mg87.gif

    • Brake drum, if equipped
    • Rear caliper and rotor assembly from the hub, if equipped
    • Hub dust cover
  3. Raise the staked portion of the hub retaining nut with a hammer and chisel.
  4. Remove or disconnect the following:
    • Hub retaining nut and discard it
    • Hub and bearing assembly from the spindle Fig. 2: When installing the new hub nut, be sure to stake it into the notch on the spindle 7923mg86.gif
    To install:
  5. Install or connect the following:
    • Bearing assembly on the spindle. Torque the new nut to 131-173 ft. lbs. (177-235 Nm)
    • Stake the nut into the groove in the spindle
    • Dust cover
    • Assemble the brakes
    • Rear wheel
7helpful
1answer

Left front wheel bearing replacement diagram

Removal & Installation Front To Remove:
The front wheel bearings are not serviced separately. If the front wheel bearings are defective, the hub and bearing assembly must be replaced.
  1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
  2. Lubricate the threads on the halfshaft with clean engine oil.
  3. Remove or disconnect the following:
    • Front wheels
    • Halfshaft hub nut
    • Caliper from the steering knuckle WARNING
      DO NOT allow the brake hose to support the weight of the caliper.
    • Brake rotor
    • Anti-lock Brake System (ABS) sensor from the backing plate
    • Hub and bearing assembly from the backing plate
    • Hub and bearing assembly from the halfshaft
    • Hub and bearing assembly
To Install:
Exploded view of the front hub mounting and related components 7922xg36.gif

  1. Install or connect the following:
    • Hub and bearing assembly onto the halfshaft
    • Hub and bearing assembly to the backing plate. Torque the 3 bolts alternately and evenly to 70 ft. lbs. (95 Nm).
    • ABS sensor
    • Brake rotor
    • Caliper on the steering knuckle.
    • Halfshaft nut. Torque it to 118 ft. lbs. (160 Nm).
    • Front wheel. Torque the nuts to 100 ft. lbs. (140 Nm).
1helpful
1answer

How to replace front wheel bearings

Hello, the front wheel bearing is not to be serviced seperately, it comes as a complete unit with the front hub and the ABS sensor ring.

so there is no need to press the bearing into the hub.

Just remove the driveshafts, the rotors and calibers and replace the hub.
0helpful
1answer

2wd front wheel need to replace bearings or hub assembly which is best

A Front Wheel Drive Vehicle Can Have Two Types Of Rear Wheel Bearings: Serviceable Bearings, Or Nonserviceable, Sealed Bearings. When Sealed Bearings Fail, The Bolts Holding The Bearing And Hub To The Axel Or Control Arm Must Be Removed. When Installing The New Bearing Assembly, Torque The Bolts To Specifications.Some Manufacturers require The Use Of New Fasteners When Rear Bearings And Hubs Are Replaced.

When A Serviceable Wheel Bearing Is Used, The Bearing Can Be Disassembled And Packed With Grease.It Is Serviced Like A Front Wheel Bearing On A Rear-wheel-Drive-Car.
2helpful
2answers

Where wheel speed sensor is located on 2001 pontiac grand am se

2001 Pontiac Grand Am 2.4L SFI DOHC 4cyl

Vehicle Speed Sensor - Location:
The speed sensors are built right into the wheel bearings of your vehicle, at the front and rear locations. They work both with the anti-lock brakes and with the traction control systems on the vehicle.

Removal & Installation
Front
The front wheel speed sensor is part of the hub/bearing assembly. Refer to Wheel Hub and Bearing Replacement in Front Suspension for service procedures.
Rear
The rear wheel speed sensor is part of the hub/bearing assembly. Refer to Wheel Hub and Bearing Replacement in Rear Suspension for service procedures.

I hope help you with this (remember rated this help) Have a nice day, good luck.
2helpful
2answers

91 suzuki side kick 4x4 manual. When I lock the hubs in, and put it into h4, the front wheels don't grab. The transfer case seems to be working fine. When I lock the passenger side hub in, you can hear the...

Hubs do quit working. Jack both front wheels off of the ground and lock the hubs but leave the transfer case in 2wd. If you spin one wheel the other should spin backwards. If not replace the hubs. If they do spin correctly, you may have a transfer case problem or a front chunk problem.
1helpful
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Front wheel bearing

Service and Repair
  1. Remove front hub/steering knuckle assembly from vehicle.
  2. Position front hub/steering knuckle assembly on a press and press front hub out of steering knuckle using a suitable removal tool.
  3. Remove E-clip from steering knuckle, then position steering knuckle onto a press.
  4. Using a suitable bearing remover, press bearing out of steering knuckle.
  5. Reverse procedure to install.
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