In Part 1 of this Tech Tip, we discussed how accurate and timely OE collision repair information can help production managers:
● Improve vehicle throughput to ensure on-time vehicle delivery.
● Accelerate technician efficiencies and production.
● Reduce outsourcing of repairs.
● Simplify repairs on complex, technically challenging vehicles.

The manufacturer is the authority. Who else knows which components are made from which types of steels, exotic alloys, plastics or other materials; where to section without compromising the crush zone; the causes and repairs for issues that arise after a model leaves the factory? And what better source is there for ensuring that the vehicle drives from your shop in a safe condition?

For this article, specific examples of OE procedures, diagrams, specifications, technical service bulletins (TSBs) and safety precautions are taken from ALLDATA Collision S3500.

Part 1 featured:

● 2011 Lexus parking assist system — calibration process
● 2011 GM vehicles — TSB covering a power steering leak
● 2012 Infiniti M56 — identifying new materials

Part 2 (this article) features:
● 2011 Chevrolet Volt — front suspension frame, removal and replacement
● 2010 Ford F-150 – steering gear, removal and replacement

Here are some excerpts from current OE repair articles and TSBs found in ALLDATA Collision S3500.

Service Information

Always refer to ALLDATA for safety procedures, identification of material types, recommended refinish materials, and removal and installation procedures. Always refer to the vehicle manufacturer for questions on applicable or non-applicable warranty repair information.

Structural Component R&R: 2011 Chevrolet Volt

● Drivetrain and front suspension frame replacement

(This is an example only. For space considerations, references to associated procedures and subassemblies have been deleted.

1. Disable the high voltage system. Refer to High Voltage Disabling.

2. Disconnect the negative battery cable from the battery.

CAUTION: With the wheels of the vehicle facing straight ahead, secure the steering wheel utilizing the steering column anti-rotation pin, steering column lock or a strap to avoid damaging the SIR system or causing it to malfunction. The steering wheel must be secured in position before disconnecting the following components:
● Steering column
● Intermediate shaft(s)
● Steering gear

After disconnecting these components, do not rotate the steering wheel or move the front tires and wheels. Failure to follow this procedure may cause the SIR coil assembly to become un-centered and result in possible damage to the SIR coil. If you think the SIR coil has become un-centered, refer to your specific SIR coil’s centering procedure to re-center the SIR Coil.

3. Support the radiator and condenser from above using the condenser tabs on each side.

4. Remove the front bumper fascia.

5. Install the engine support fixture.

6. Remove the lower steering intermediate shaft bolt.

DANGER: Do not use a service jack to lift this vehicle. Lifting the vehicle with a jack could cause the vehicle to slip off the jack and roll, which could cause injury or death.

7. Raise the vehicle on a hoist.

8. Remove the front tire and wheel assemblies.

9. Remove the catalytic converter.

10. Remove the front wheelhouse liner.