Spicer TTC 201-30-19 or 2013019 countershaft, a genuine Spicer TTC part from Pro Gear and Transmission. In our parts manual it is item E-5 in the Countershaft and Synchronizer Group, Range Section, listed as Countershaft S/Assy. - Range (20T/48T) (Overdrive Transmissions), two per assembly. It is used in 23 Spicer transmission models, among them LLPS145-10D, LLPSO140-10S, LLPSO150-10S, LPS0125-10S, LPS100-10D, LPS125-10D, LPS135-10D and LPS145-10D. The range countershaft is carried between a front and a rear countershaft bearing.
A countershaft takes power from the input side through meshed gears and passes it on toward the output shaft, which is what lets the transmission offer a choice of gear ratios. Wear in a countershaft or the bearings that carry it tends to show up as grinding or whining that changes with engine speed, rough shifting, and metal particles in the fluid.
Features
Range countershaft sub-assembly, 20T/48T, for overdrive transmissions
Item E-5 in the Countershaft and Synchronizer Group, Range Section, two per assembly
Used in 23 Spicer transmission models, including LLPS145-10D, LPS125-10D and LPS145-10D
Genuine Spicer TTC part, number 201-30-19 or 2013019
Carries power between the input side and the output shaft through meshed gears
Grinding or whine that changes with engine speed can point to countershaft or bearing wear
Tech Specs
- Brand: Spicer TTC
- Part number: 201-30-19 or 2013019
- Part type: Countershaft sub-assembly, range section
- Range: 20T/48T (overdrive transmissions)
- Quantity per assembly: 2
- Assembly: Countershaft and Synchronizer Group Range Section, item E-5
