Tag 1980 Ford models

Finding the right hydraulic slave cylinder and throw-out bearing for your NP435 transmission can be a bit of a hunt, but I’ve got some pointers to help you out.

Understanding the NP435

The NP435 is a tough, four-speed manual transmission found in many Ford trucks from the 1960s to 1990s. In a Bullnose Ford (1980–1986), it’s more likely to be paired with a mechanical linkage rather than a hydraulic one. However, if you’re looking to retrofit a hydraulic system, you’ve got options.

Retrofit Kits

1. Hydraulic Clutch Conversions Kits:

   • Companies like American Powertrain and Modern Driveline offer hydraulic clutch conversion kits that might suit your needs. These kits generally include a master cylinder, slave cylinder, and necessary linkages or lines.

2. Universal Hydraulic Slave Cylinders:

   • You can also look into universal hydraulic slave cylinders. These require some customization for mounting and connection to your clutch fork, but they offer flexibility.

Finding the Parts

1. OEM Parts:

   • If your truck originally came with a hydraulic system (rare for Bullnose trucks with the NP435), check classic Ford parts suppliers or even salvage yards specializing in vintage parts.

2. Aftermarket Options:

   • Look into aftermarket suppliers like Summit Racing, RockAuto, or LMC Truck. They might not have a direct bolt-on kit for the NP435 in a Bullnose, but they can provide components you can adapt.

3. Fabrication:

   • Sometimes, a bit of custom fabrication is needed to get everything lined up correctly. If you’re not comfortable with this, a local machine shop or mechanic with experience in classic Ford trucks might be able to help.

Tips and Considerations

• Pedal Assembly: Ensure your pedal assembly is compatible with a hydraulic setup. Some fabrication or swapping might be necessary.
• Bleeding the System: Properly bleeding the hydraulic system is crucial. Any air in the lines can lead to a spongy pedal feel.
• Compatibility: Double-check the fit and compatibility of all components with your specific truck model and year to avoid headaches down the road.

For more detailed guidance, there might be relevant videos on the Bullnose Garage YouTube channel that can walk you through parts of this conversion. And if you’re into community support, the Bullnose Ford subreddit could also be a good place to ask for advice from fellow enthusiasts. Good luck with your project!

Great question! The 351M and the 400 are both part of Ford’s "M" family of engines, and they share quite a bit in common, but there are important differences that can affect your classic Bullnose truck.

Engine Size and Design:

• 351M (Modified): This engine displaces 351 cubic inches and is often found in later model Fords. It’s known for its torque and was designed for better low-end performance.
• 400: This engine has a larger displacement of 400 cubic inches, which gives it even more torque and power. It was designed for heavier-duty applications, making it a popular choice for trucks and larger vehicles.

Components:

• Both engines share many components, such as the block design and certain internals, but the 400 typically has a larger crankshaft and a different bore and stroke configuration, which contributes to its higher displacement.

Performance:

• The 400 engine generally provides more horsepower and torque due to its larger size, making it a preferred choice if you’re looking for extra power for towing or hauling.
• The 351M, while slightly less powerful, is still a solid performer and can be a great option if you want a balance of efficiency and capability.

Applications:

• The 351M was often used in lighter Ford trucks and vans, while the 400 was more commonly found in heavier vehicles like larger trucks and certain motorhomes.

A lot of Bullnose enthusiasts enjoy swapping between these engines for different performance needs. If you’re considering an upgrade or a swap in your Bullnose, think about what you’ll be using the truck for!

For more detailed insights, the Bullnose Garage YouTube channel has some great content on engine swaps and performance upgrades that you might find helpful. Just remember, every truck is unique, so tailor your engine choice to fit your specific needs!

If you have any more questions, feel free to ask!

Ah, the age-old question of rust! Like many classic vehicles, Bullnose Fords are certainly prone to rust, especially if they’ve been exposed to harsh weather conditions or road salt over the years. The key areas to watch for rust include:

1. Wheel Wells: These can trap moisture and dirt, leading to rust development.
2. Cab Corners and Rocker Panels: These areas are notorious for rust due to their proximity to the road and water spray.
3. Frame: While the frame is generally sturdy, it can still develop rust, especially if the truck has been driven in wet conditions without proper care.
4. Bed: The bed can also be susceptible, especially if it has been used for hauling materials that retain moisture.

To combat rust, regular maintenance is crucial. Here are a few tips:

• Wash Your Truck: Regularly wash the underside, especially during winter months to remove salt and grime.
• Inspect and Repair: Keep an eye on vulnerable areas and address any rust spots early. A little preventative work can save you a lot of headaches later.
• Rustproofing: Consider using a rustproofing treatment if you live in an area where rust is a concern.

It’s all about keeping an eye out and being proactive! And if you’re looking for more insights or some DIY fixes, the Bullnose Garage YouTube channel has some excellent tips on rust repair that you might find helpful. Happy wrenching!