Propane Vision

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Economy Pre-Test Inspection


T.S. & S.R.

Pre Warm-Up

If OK, Initial
Fuel Economy Pre-Test Maintenance Form is complete T.S.
Cold tire pressure (psi): Front 120 Middle N/A Rear 120 T.S.
Tire Wear T.S.
Engine oil level T.S.
Engine coolant level T.S.
Interior and exterior lights on, evaporator fan on T.S.
Fuel economy instrumentation installed and working properly T.S.
Fuel line -- no leaks or kinks T.S.
Speed measuring system installed on bus. Speed indicator installed in front of bus and accessible to TECH and Driver T.S.
Bus is loaded to SLW T.S.


Bus driven for at least one hour warm-up T.S.
No extensive or black smoke from exhaust T.S.

Post Warm-Up

Warm tire pressure (psi): Front 120 Middle Rear 120 T.S.
Environmental conditions
  • Average wind speed <12 mph and maximum gusts <15 mph
  • Ambient temperature between 30° (-1°) and 90°F (32°C)
  • Track surface is dry
  • Track is free of extraneous material and clear of interfering traffic