How to Install a Crane Cams 427 Big Block Camshaft: Complete Diy Guide

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Installing a Crane Cams 427 Big Block Camshaft can significantly enhance the performance of your engine. This guide provides a step-by-step approach to ensure that the installation process is smooth and efficient.

Tools and Materials Needed

  • Crane Cams 427 Big Block Camshaft
  • Socket set
  • Torque wrench
  • Screwdriver set
  • Engine oil
  • Camshaft installation tool
  • Clean rags
  • Safety glasses
  • Gloves

Preparation Steps

Before beginning the installation, it is essential to prepare your workspace and engine. Follow these preparation steps:

  • Ensure the engine is cool and the vehicle is parked on a level surface.
  • Disconnect the battery to prevent any electrical issues.
  • Remove any accessories that may obstruct access to the camshaft.
  • Drain the engine oil and coolant if necessary.

Removing the Old Camshaft

To install the new Crane Cams camshaft, you must first remove the existing one. Here’s how:

  • Remove the valve covers and intake manifold.
  • Disconnect the pushrods and lifters carefully.
  • Unbolt the timing chain cover and remove the timing chain.
  • Remove the old camshaft by sliding it out of the engine block.

Installing the Crane Cams 427 Big Block Camshaft

Now that the old camshaft is removed, you can proceed with the installation of the new camshaft. Follow these steps:

  • Apply a thin layer of engine oil to the new camshaft.
  • Carefully slide the Crane Cams camshaft into the engine block.
  • Align the camshaft with the timing chain gear.
  • Install the timing chain and cover, ensuring everything is secure.

Reassembling the Engine

After installing the camshaft, you will need to reassemble the engine components. Follow these steps:

  • Reinstall the pushrods and lifters in their original positions.
  • Attach the intake manifold and valve covers.
  • Reconnect any accessories that were removed earlier.
  • Fill the engine with new oil and coolant.

Final Checks and Testing

Before starting the engine, it’s crucial to conduct final checks to ensure everything is in order. Here’s what to do:

  • Double-check all bolts and connections for tightness.
  • Ensure there are no leaks around the camshaft and other components.
  • Reconnect the battery.
  • Start the engine and listen for any unusual noises.

Conclusion

Installing a Crane Cams 427 Big Block Camshaft can be a rewarding project that enhances your engine’s performance. By following this complete DIY guide, you can ensure a successful installation and enjoy the benefits of your upgraded camshaft.