Do you need to align back wheels?
Do you need to align back wheels?
A wheel alignment isn’t necessary when you have new tires installed, but it’s a really (like, really) good idea. An alignment helps ensure that all four tires are correctly angled with each other and the road. A wheel alignment can help you get more miles out of a new set of tires.
When to use pre adjusted wheel bearing adjustment?
Pre-AdjustedWheel Bearing Adjustment Procedures The goal of this recommended procedure is to achieve a verifiable wheel bearing end play of 0.001” to 0.005” (.025 mm to .127 mm). This procedure applies to steer, drive and trailer axle assemblies using conventional double nut or single nut systems on Class 6, 7 and 8 trucks.
Is the toe adjustable on the front or rear wheels?
Toe is always adjustable on the front wheels and on some cars, is also adjustable for the rear wheels. There are two main types of 4-wheel alignments. In each case, the technician will place an instrument on all four wheels. In the first type the rear toe and tracking is checked, but all adjustments are made at the front wheels.
What’s the difference between rear and front wheel alignment?
This is done on vehicles that do not have adjustments on the rear. The second type is a full 4-wheel alignment where the adjustments are first made to true up the rear alignment, then the front is adjusted. A full 4-wheel alignment will cost more than the other type because there is more work involved.
What happens when you loosen the adjustment nut on a wheel?
On the other side of the spectrum, loosening the adjustment nut too much will cause excessive end play in the bearings, allowing a rocking motion that disrupts the even distribution of force along the rollers. The key then is to hit the sweet spot between too much end play and not enough.
How to adjust the rear wheel bearing torque?
Rotate the hub in the opposite direction to the way the adjuster nut is turning. Ensure the inner bearing and the seal seats against the spindle shoulder. Tighten the adjusting nut to 70 N-m (52 lb ft). 6. Turn the adjusting nut counterclockwise and align the closest lock key slot with the keyway in the axle housing.
Pre-AdjustedWheel Bearing Adjustment Procedures The goal of this recommended procedure is to achieve a verifiable wheel bearing end play of 0.001” to 0.005” (.025 mm to .127 mm). This procedure applies to steer, drive and trailer axle assemblies using conventional double nut or single nut systems on Class 6, 7 and 8 trucks.
What should I know about GM wheel alignment?
Important:PLEASE FAMILIARIZE YOURSELF WITH THESE UPDATES BEFORE PERFORMING YOUR NEXT GM WHEEL ALIGNMENT SERVICE. The following key steps are a summary of this bulletin and are REQUIRED in completing a successful wheel alignment service.
How to adjust drum brakes on Star Wheel?
This article covers the adjustment process for drum brakes of the star wheel type. Step 1: Lift the rear end of the vehicle. Make sure the vehicle is in park and that the parking brake is set. At the rear end of the vehicle, place the jack at a safe location under the vehicle and lift one side of the vehicle off the ground.
