Assembly
1. NOTE: Universal joint kits are to be installed as complete assemblies only. Do not mix components from other U-joint kits.
Install the spider.
1. Start a new bearing cup into the driveshaft yoke.
- Check the needle bearings for correct positioning.
2. Position the new spider in the driveshaft yoke.
3. Position the driveshaft in the U-joint tool.
4. Press the bearing cup to just below the snap ring groove.
- Repeat for the other bearing cup.

2. Inspect the driveshaft flange yoke. Install new if necessary.
3. Install the driveshaft flange yoke.
1. Start a new bearing cup into the driveshaft flange yoke.
- Check the needle bearings for correct positioning.
2. Position the driveshaft flange yoke.
3. Position the driveshaft in the U-joint tool.
4. Press the bearing cup to just below the snap ring groove.
- Repeat for the other bearing cup.

4. NOTE: Use the yellow snap rings supplied in the kit to assemble the universal joint (U-joint). If difficulty is encountered with the yellow snap rings, install the black snap rings, as required.
Remove the driveshaft from the U-joint tool, and install the four snap rings.

5. NOTE: Do not strike the bearings.
Check the U-joints for freedom of movement.
- If binding, strike the yoke with a brass or plastic hammer.

6. Install the driveshaft. For additional information, refer to Driveshaft in this section.
Test yourself
A quick Ford Mustang quiz: every answer comes with an explanation and a link to the manual page.