GMC Truck Forum banner

1 - 7 of 7 Posts

·
Registered
Joined
·
1,294 Posts
Discussion Starter #1
Looking for the o-ring that is between the spindle and hub on a nnbs?


Thankyou
 

·
Registered
Joined
·
1,294 Posts
Discussion Starter #2
Just checked with local dealer and they have no clue and have never been asked about them, go figure.
 

·
Timbrage: Engage
Joined
·
5,659 Posts
yeah, wtf are you talking about, there is no serviceable o-ring in there
 

·
Registered
Joined
·
1,294 Posts
Discussion Starter #4
there is a o-ring between the spindle and hub. In the manual it states if ripped or torn replace. SOOOOOOO it must be servicable. It does not come with new hubs. Anyone know the size?
 

·
Timbrage: Engage
Joined
·
5,659 Posts
there is a o-ring between the spindle and hub. In the manual it states if ripped or torn replace. SOOOOOOO it must be servicable. It does not come with new hubs. Anyone know the size?
there is no serviceable o-ring in there according to the GM parts catalog


just for grins, do you have any idea what kind of nnbs you're dealing with?
 

·
Registered
Joined
·
1,294 Posts
Discussion Starter #7
here is the all data instructions, shit maybe it doesnt have them.


Removal Procedure

Caution: Never place vehicle on the ground with the halfshaft removed or the halfshaft nut torqued improperly. Otherwise, bearing seals may become dislodged causing premature wear and/or damage to the hub and bearing assembly.

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (See: Wheels and Tires\Vehicle Lifting\Service and Repair).
Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation (See: Wheels and Tires\Service and Repair).
Remove the rotor. Refer to Front Brake Rotor Replacement (1500 Series) (See: Brakes and Traction Control\Disc Brake System\Brake Rotor/Disc\Service and Repair)Front Brake Rotor Replacement (2500 Series) (See: Brakes and Traction Control\Disc Brake System\Brake Rotor/Disc\Service and Repair).
Remove the wheel speed sensor and brake hose mounting bracket bolt from the steering knuckle.
Disconnect the electrical connection for the wheel speed sensor.
Note: Steps 6 thru 8 applies to those vehicles equipped with 4WD

Remove the wheel driveshaft nut retaining cover.
Caution: Wheel drive shaft boots, seals and clamps should be protected from sharp objects any time service is performed on or near the wheel drive shaft(s). Damage to the boot(s), the seal(s) or the clamp(s) may cause lubricant to leak from the joint and lead to increased noise and possible failure of the wheel drive shaft.

Wrap shop towel around the inner and outer wheel drive shaft booth..
Remove the wheel driveshaft assembly retaining nut and washer from the wheel driveshaft assembly. Refer to Wheel Drive Shaft Replacement (2500) (See: Transmission and Drivetrain\Drive Axles, Bearings and Joints\Axle Shaft Assembly\Service and Repair\Wheel Drive Shaft Replacement - 2500 Series)Wheel Drive Shaft Replacement (1500) (See: Transmission and Drivetrain\Drive Axles, Bearings and Joints\Axle Shaft Assembly\Service and Repair\Wheel Drive Shaft Replacement - 1500 Series)


Remove the wheel hub and bearing mounting bolts.
Remove the wheel hub and bearing and splash shield from the vehicle.
Remove the O-ring seal from the steering knuckle bore.
Remove the wheel speed sensor from the wheel hub and bearing.
Clean and inspect the O-ring seal.
Replace the seal if the following conditions exist:
Nicks
Cuts
Dry or brittle
Compression set
Installation Procedure

Clean all corrosion or contaminates from the steering knuckle bore and the hub and bearing assembly.
Lubricate the steering knuckle bore with wheel bearing grease or the equivalent.


Install the O-ring to the steering knuckle.
Caution: Refer to Fastener Caution (See: Service Precautions\Vehicle Damage Warnings\Fastener Caution).

Install the wheel speed sensor to the wheel hub and bearing.
Tighten the sensor mounting bolt to 18 Nm(13 lb ft).

Install the wheel hub and bearing and splash shield to the vehicle.
Install the wheel hub and bearing mounting bolts.
Tighten the wheel hub to knuckle bolts to 180 Nm(133 lb ft).

Note: The following service procedure applies to those vehicles equipped with 4WD.

Install the nut and washer retaining the wheel drive shaft assembly to the wheel hub and bearing. Refer to Wheel Drive Shaft Replacement (2500) (See: Transmission and Drivetrain\Drive Axles, Bearings and Joints\Axle Shaft Assembly\Service and Repair\Wheel Drive Shaft Replacement - 2500 Series)Wheel Drive Shaft Replacement (1500) (See: Transmission and Drivetrain\Drive Axles, Bearings and Joints\Axle Shaft Assembly\Service and Repair\Wheel Drive Shaft Replacement - 1500 Series)
Connect the electrical connection for the wheel speed sensor.
Install the wheel speed sensor and brake hose mounting bracket bolt to the steering knuckle.
Tighten the bolt to 12 Nm(106 lb in).

Install the rotor. Refer to Front Brake Rotor Replacement (1500 Series) (See: Brakes and Traction Control\Disc Brake System\Brake Rotor/Disc\Service and Repair)Front Brake Rotor Replacement (2500 Series) (See: Brakes and Traction Control\Disc Brake System\Brake Rotor/Disc\Service and Repair).
Install the tire and wheel. Refer to Tire and Wheel Removal and Installation (See: Wheels and Tires\Service and Repair).
Lower the vehicle.
 
1 - 7 of 7 Posts
Top