The Fleck 5600 Drive Pinion (model 13830) is the critical internal gear component that drives the program wheel through regeneration cycles in Fleck 5600 control valves. This OEM replacement part ensures precise timing and reliable operation of your water softener's automated regeneration sequence.
SPECIFICATIONS
Technical Details
| Part Number | 13830 |
| Manufacturer | Fleck (Pentair) |
| Compatible Valve | Fleck 5600 series control valves |
| Component Type | Drive pinion gear assembly |
| Function | Drives program wheel rotation during regeneration |
| Material | Durable engineered plastic |
| OEM Part | Genuine Fleck replacement component |
| Application | Water softener control valve repair |
INSTALLATION & USE
Replacement Procedure
- Disconnect power to the control valve and relieve system pressure before disassembly
- Remove the control valve cover and locate the drive motor assembly at the rear of the timer
- Carefully detach the old drive pinion from the motor shaft, noting its orientation and engagement with the program wheel
- Install the new Fleck 13830 drive pinion onto the motor shaft, ensuring proper meshing with the program wheel teeth
- Reassemble the control valve cover, restore power, and manually initiate a regeneration cycle to verify proper pinion operation and timing
COMPATIBILITY
Valve Compatibility
This drive pinion is designed exclusively for Fleck 5600 series control valves, including 5600 mechanical and electronic timer models. It is not compatible with Fleck 2510, 5800, 7000, or 9000 series valves, which use different drive mechanisms and gear assemblies. Always verify your control valve model number before ordering replacement internal components to ensure proper fit and function.
🔧 Pro tip: When replacing the drive pinion, inspect the program wheel teeth for wear or damage. If the pinion failed prematurely, worn program wheel teeth may have caused excessive friction. Replacing both components together prevents repeated failures and extends control valve service life.

