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2015-18 CHEVROLET CITY EXPRESS CARGO VAN BODY BUILDER MANUAL
Exhaust System - Precautions
CAUTION:
To prevent exhaust gas leaks and possible CO poisoning:
•
Always replace exhaust gaskets and ring gaskets with new ones when reassembling.
•
Temporarily tighten the nuts on the front and rear of the exhaust tubes. Check each part
for interference with other components, and then tighten the nuts and bolts to
specification.
Inspection after Installation
• Check exhaust tube joints for exhaust gas leaks and unusual noises with the engine running.
• Check to ensure that mounting brackets and rubber insulators are installed properly and
free from undue stress. Improper installation could result in excessive noise and vibration.
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