Most of the Interactive Diagrams apply to specific serial number ranges or items, be sure to carefully match any visible serial information with your machine's serial. Items marked obsolete can still be ordered in most cases, but will automatically be substituted for an updated version prior to shipping.
For machine serials not shown, please refer to our Operator's and Parts Manuals page, or jump directly to the Pro-Roll manuals.
Pro-Roll Auto Valve Assembly
Up to Serial #19PR1027
Serial #22PR1028 to 22PR1032
Serial #22PR1033 to Current