# Traction Wheel Assembly ## Traction Wheel Assembly Parts Required | **PART NUMBER** | **DESCRIPTION** | **QTY.** | | ------------------------------------------------------- | ---------------------------- | -------- | | [REV-41-1348](https://www.revrobotics.com/rev-41-1348/) | 5MM X 90MM HEX SHAFT | 1 | | [REV-41-1325](https://www.revrobotics.com/rev-41-1325/) | 1.5MM SPACER | 1 | | [REV-41-1324](https://www.revrobotics.com/rev-41-1324/) | 3MM SPACER | 3 | | [REV-41-1323](https://www.revrobotics.com/rev-41-1323/) | 15MM SPACER | 1 | | [REV-41-1326](https://www.revrobotics.com/rev-41-1326/) | THROUGH BORE BEARING - SHORT | 2 | | [REV-41-1327](https://www.revrobotics.com/rev-41-1327/) | SHAFT COLLAR | 1 | | [REV-41-1340](https://www.revrobotics.com/rev-41-1340/) | 20 TOOTH #25 SPROCKET | 1 | | [REV-41-1354](https://www.revrobotics.com/rev-41-1354/) | 90MM TRACTION WHEEL | 1 | ## Traction Wheel Assembly Steps | | | | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | | Slide a Through Bore Bearing – Short onto the shaft. | | | Slide a 3mm Spacer onto the shaft. | | | Slide a 1.5mm Spacer onto the shaft. | | | Slide a 15mm Space onto the shaft. | | | Slide a 20 Tooth #25 Sprocket onto the shaft. | | | Slide a 3mm Spacer onto the shaft. | | | Slide a 90mm Traction Wheel onto the shaft. | | | Slide a Shaft Collar onto the shaft. | | | Slide a Through Bore Bearing – Short onto the shaft. | | |

Traction Wheel Assembly Complete.

Repeat the steps above until you have two compete Traction Wheel Assemblies. Set aside for later.

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