Gravitron Trap Doors to be Permanently Closed
Service Bulletin
03/24/2015
Alternative to Securing Gravitron Trap Doors
04/14/2015
Gravitron Bulletin Package
Mfg Doc
08/12/1993
Wisdom Gravitron
Ride File
Replacing pins with a bolt
11/18/1993
Cable around top of Gravitron panels
01/15/1993
Cam followers or bearings mounted to back of seats
02/25/1998
Seat cushion modification. Seat truss modification.
Safety Alert
02/15/1990
Operation of the Gravitron with the Canvas Top
