Home » Autos & Vehicles » 1979 Grumman Flxible 870 Revving (Ex-Valley Metro, Roanoke, VA 186)

1979 Grumman Flxible 870 Revving (Ex-Valley Metro, Roanoke, VA 186)

Written By Flxible184 on Thursday, Jul 09, 2015 | 02:56 PM

 
Our restored Grumman 870 revs up during a test run after sitting in reserve fleet status for several months. The front airbags were unusually low, and this was an attempt to bring them back up to normal ride height after "airing down" the bus by way of its air brakes. Enjoy the wonderful sounds of the Detroit Diesel 6V71!