3502-1088 – Flange Yokes – 1350 Series – Bolt Circle Dia 3.307″ – Pilot Dia 3.937, OD

When you’re working on a driveline, the 3502-1088 Flange Yoke is a crucial component that connects the driveshaft to the powertrain or axle assembly. This yoke is designed for 1350 Series applications, and it’s essential to ensure you have the right fit for optimal performance. Key specifications include a bolt circle diameter of 3.307 inches, a bolt hole diameter of 0.320 inches, and a pilot diameter of 3.937 inches. Before installation, always verify the spline count to avoid mismatches.

Common mistakes during installation often stem from overlooking the bolt circle diameter and pilot dimensions. Make sure to check the bolt holes—this yoke features 8 bolt holes for secure mounting. If you’re replacing an old yoke, measure the distance from the center of the joint to the flat surface (Cj to flat) which is 2.598 inches on this model. This ensures proper alignment and function.

• Verify spline engagement depth before sliding the yoke onto the output shaft.
• Check phasing with the opposite yoke to avoid vibrations.
• Use a torque wrench to tighten bolts to the manufacturer’s specifications.
• Inspect the mating components for wear or damage.

Remember, a well-installed 3502-1088 yoke can significantly enhance the reliability of your driveline system.