In checking that the spring brakes come on automatically you should not? CDL In checking that the spring brakes come on automatically you should not?Answer: Pull the parking brake control knob. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.