RAM 3500 Truck 2WD V10-8.0L VIN W (1997)
Viscous Fan Drive: Service and Repair
Installation
1. Install fan blade assembly to viscous fan drive. Tighten bolts to 23 Nm (17 ft. lbs.) torque.
2. Position fan shroud and fan blade/viscous fan drive assembly to vehicle as a complete unit.
3. Install fan shroud.
4. Install fan blade/viscous fan drive assembly to water pump shaft.
5. Install throttle cable to fan shroud.
6. Connect negative battery cable.
NOTE: Viscous Fan Drive Fluid Pump Out Requirement: After installing a new viscous fan drive, bring the engine speed up to approximately 2000
rpm and hold for approximately two minutes. This will ensure proper fluid distribution within the drive.
