bluestarhp
New Member
Have a 1999 American Dream by Fleetwood with Allison 6-Speed, Cummins 330.
Inoperative VDO Tachometer has local mechanics stumped.
First trip out, Tachometer functioned normally, but Speedometer was inoperative.
Return trip from re-fueling, the Speedometer and tachometer were normal.
Tachometer failed shortly thereafter.
Mechanics replaced Allison sending unit = no Tach.
Installed new VDO like Tachometer = no Tach.
Have schematic from Spartan, but mechanics are stumped.
Help!
Inoperative VDO Tachometer has local mechanics stumped.
First trip out, Tachometer functioned normally, but Speedometer was inoperative.
Return trip from re-fueling, the Speedometer and tachometer were normal.
Tachometer failed shortly thereafter.
Mechanics replaced Allison sending unit = no Tach.
Installed new VDO like Tachometer = no Tach.
Have schematic from Spartan, but mechanics are stumped.
Help!