What is the first step to check slack adjusters?

The first step to check slack adjusters involves parking on level ground and chocking the wheels. This crucial step ensures that the vehicle is stable and secure before any adjustments or inspections are carried out. It reduces the risk of the vehicle rolling or moving unexpectedly during the check, which could lead to accidents or injuries.

By parking on level ground, you can safely access the components of the braking system without the added complications of an incline. Chocking the wheels further secures the vehicle, providing an extra layer of safety. This is particularly important because slack adjusters are critical for maintaining proper brake function; without ensuring the vehicle's stability, conducting an accurate and safe inspection would be compromised.

Choosing a level surface and securing the vehicle with wheel chocks are standard best practices in vehicle maintenance and inspections, emphasizing safety first in any mechanical check.