Issued September 2017
Compressed Natural Gas (CNG) Option
Copyright 2017, Heil Environmental
Printed in U.S.A.
176
CNG FUEL CYLINDER AND SYSTEM
INSPECTION
WARNING
If a CNG-fueled vehicle has been involved in an accident
or fire, the system and cylinders must be inspected by a
certified CNG fuel system inspector.
NOTICE
Inspections must be performed by qualified inspectors
using guidelines from the fuel cylinder manufacturer in
addition to the guidelines listed here.
1. Based on cylinder manufacturer recommendations
and industry standard practices, visual CNG cylinder
inspections should be performed at a frequency of 3
years or 36,000 miles, whichever occurs first.
2. In addition, Heil recommends a daily walk-around or
pre-trip and post-trip visual inspection be performed.
3. NOTES:
Summary of Contents for PT 1000
Page 8: ...NOTES...
Page 10: ...NOTES 2...
Page 36: ...NOTES 28...
Page 64: ...NOTES 56...
Page 68: ...NOTES 60...
Page 84: ...NOTES 76...
Page 90: ...NOTES 82...
Page 150: ...NOTES 142...
Page 154: ...NOTES 146...
Page 158: ...NOTES 150...
Page 162: ...NOTES 154...
Page 200: ...NOTES 192...