JS400 Overrunning Clutch Bearing Installation Instructions

Tools Required:

1. Socket Set (including Metric sizes)
   2.Wrench Set
2. Screwdrivers (Flathead and Phillips)
3. Pliers
4. Torque Wrench
5. Clean Cloth or Shop Towel
6. Grease or Lubricant
7. Safety Goggles
8. Gloves (optional for hand protection)

Installation Steps:

1. Safety First:

   • Ensure the ATV is on a stable surface and turned off. Engage the parking brake.
   • Wear safety goggles and gloves for protection during installation.

2. Remove the Old Clutch:

   • Using the appropriate socket, remove the bolts securing the existing clutch assembly.
   • Carefully detach the clutch from the engine shaft. If necessary, gently tap it free using a soft hammer.

3. Prepare the Area:

   • Clean the mounting area on the engine shaft to remove any dirt or debris. Use a clean cloth or shop towel for this purpose.

4. Install the JS400 Overrunning Clutch Bearing:

   • Apply a small amount of grease or lubricant to the new JS400 Overrunning Clutch Bearing to ensure smooth operation.
   • Align the new clutch bearing with the engine shaft and press it into place, ensuring it is securely fitted.

5. Reattach the Clutch Assembly:

   • Position the clutch assembly back onto the engine shaft.
   • Using the torque wrench, tighten the bolts to the manufacturer’s specified torque settings. This ensures proper installation and prevents future issues.

6. Final Check:

   • Rotate the clutch assembly manually to ensure that it spins freely without any obstruction.
   • Double-check all connections and fasteners to guarantee secure installation.

7. Test the Vehicle:

   • Start the ATV and test its performance in a safe area. Ensure smooth operation and listen for any unusual sounds.

Maintenance Tips:

• Regularly check and replace the Overrunning Clutch Bearing as part of ATV maintenance to ensure optimal performance and extend vehicle life.

Conclusion:
With the right tools and these easy-to-follow steps, installing the JS400 Overrunning Clutch Bearing can be a straightforward task that enhances your ATV's performance. Ensure to maintain your vehicle regularly to keep it running smoothly!