Clutch that drives the Drive Pinion ( 13830 ) that drives the Program Meter Wheel
* Cable can be removed by pulling it out of the timer or meter cover.
Sometimes you have to pull hard. Installation - push in hard.
The entire program wheel should be moving in relationship to the ARROW as your water is used.
Once the ARROW is pointing to ZERO, the unit will regenerate at 2 a.m.
NOTE: Unless this part is physically broken, you should never need to replace it.