When your injection pump starts making noise or the engine begins running rough, there’s a good chance your pump coupler has worn out from years of constant torque and vibration. This little but critical assembly transfers power from your engine’s camshaft to the injection pump, and when it fails, you’ll lose precise fuel timing that these classic Ford diesels need to run properly.
What You’re Getting
- Precision-machined coupling that transfers engine power to your injection pump smoothly
- Durable construction designed to handle the constant torque loads of diesel operation
- Works with buffer cushion 41752 for complete drive system protection
- Direct replacement that restores proper pump timing and smooth operation
- Built to the same specifications as your original equipment
Built for Real Farm Work
These Major series tractors were the backbone of British farming for decades, handling everything from plowing and cultivating to hay making and transport work. Whether you’re running a standard Major for general farm duties or working a Power Major hard through heavy tillage, that injection pump needs consistent, vibration-free drive to deliver fuel at precisely the right moment.
Made to Last
Injection pump couplers work under extreme conditions – constant rotation, high torque loads, and vibration that would destroy lesser parts. This replacement coupling is built to handle decades of farm work, with materials and tolerances that match what Ford engineers originally specified for these dependable diesels.
Installation Notes
Installing this coupler requires timing the injection pump correctly, so you’ll want to mark the old coupling’s position before removal or have an experienced mechanic handle the job. Consider replacing the drive buffer cushion (part 41752) at the same time since you’ll have everything apart anyway – it’s cheap insurance against future problems.
