Technical Assistance

Need help with your mower?

Below we have compiled a great deal of Self-Service information to assist with you with issues. In many cases, you can find information relevant to your issue below.

Service Bulletins

Service Bulletins

When changes to our products occur that will affect the safe operation or repair of your machine, we issue a Service Bulletin explaining the changes and new actions required.

Pro-Roll Shock Mount Replacement and Positioning

Service Bulletin – Pro-Roll Shock Mount Replacement and Positioning
Bulletin Release Date: October 2019
Applicable to: Pro-Roll units up to Serial #19PR1010
Part Numbers Affected: 606526, 670164, 670038

Greaseable Hex-Shaped Roller Flange Bearings

Service Bulletin – Greaseable Hex-Shaped Roller Flange Bearings
Bulletin Release Date: September 2019
Applicable to: All TDR 2-Bolt Hex-Shaped Roller Flange Bearings
Part Numbers Affected: 213023, 213025, 213029

Pro-Flex Hydraulic Cylinder Testing

Service Bulletin –  Pro-Flex Hydraulic Cylinder Testing
Bulletin Release Date: May 2019
Applicable to: All Pro-Flex 120 Hydraulic Cylinders
Part Numbers Affected: 220001, 220002

Automatic Rubber Damped Belt Tensioner Testing

Service Bulletin – Automatic Rubber Damped Belt Tensioner Testing
Bulletin Release Date: July 2017
Applicable to: All Pro-Flex 120 mowers Serial #13271777 and Above
Part Numbers Affected: 606224

TDR/SDR Deck Roller End Hex Shaft and Bearings

Service Bulletin – TDR/SDR Deck Roller End Hex Shaft and Bearing
Bulletin Release Date: February 2017
Applicable to: TDR-12 Up To Serial #1612057, TDR-15 Up To Serial #1715184, TDR-22 Up To Serial #1793347, TDR-30 Up To Serial #16301033
Part Numbers Affected: 528206, 524216, 526188, 607262, 607256

Maintenance Free Spindle Assemblies

Service Bulletin – Maintenance Free Spindle Assemblies
Bulletin Release Date: July 2015
Applicable to: All Progressive models
Part Numbers Affected: 521980, 526982, 524400, 600720

210230 / 210280 Input PTO Shaft Components

Service Bulletin – 210230 / 210280 Input PTO Shaft Components
Bulletin Release Date: October 2014
Applicable to: 210230 / 210280 Input PTO Shafts (used on TD65-2 / TD65 / TDR-12 / TDR-15 / Pro-Flex 120 ‘B’ Model units)
Part Numbers Affected: 210230, 210231, 210232, 210233, 210280, 210281, 210282, 210283

TDR Roller Height Adjustment Gauges

Service Bulletin – TDR Roller Height Adjustment Gauges
Bulletin Release Date: January 2014
Applicable to: Early Progressive Roller Mowers (TDR-12, TDR-15, TDR-22)
Part Numbers Affected: 526252, 527606, 527395, 527397, 526137, 607580

Changes to Pro-EZ Blade System

Service Bulletin – Changes to Pro-EZ Blade System
Bulletin Release Date: January 2014
Applicable to: All Progressive Pro-EZ Blades
Part Numbers Affected: 526612, 523522, 526608, 526628, 523524, 526614

521725 Intermediate PTO – Manufacturing Changes

Service Bulletin – 521725 Intermediate PTO – Changes in Manufacturing (A Models Only)
Bulletin Release Date: October 2009
Applicable to: 521725 Intermediate PTO Shafts (used on TD65-2 / TD65 / TDR-15 / Pro-Flex 120 ‘A’ model units)
Part Numbers Affected: 521725, 521721, 521721.50, 521723, 522050, 521724, 522060

Important Notices

Important Notices

This group of downloads represents other important notices and pieces of information not already covered under a previous section.

TDR Pro Lift-N-Turn™ Operation

TDR Pro Lift-N-Turn Operation
Bulletin Release Date: August 2013
Applicable to: TDR-22n & TDR-22Gn Serial 1393176 & Above, TDR-15 Serial 1315121 & Above

General PTO Troubleshooting

General information on common problems seen on PTO shafts, the root causes, and remedies to those issues.

Warranty Notice: Gearboxes

Warranty Notice: Gearboxes
Bulletin Release Date: February 2010
Applicable to: All Progressive Gearboxes
Part Numbers Affected: 521012, 521432, 521497, 604550, 604180, 607290

Warranty Notice: Hydraulic Cylinders

Warranty Notice: Hydraulic Cylinders
Bulletin Release Date: January 2010
Applicable to: All PTE Hydraulic Cylinders