What is a valve lifter puller and when is it needed?

A valve lifter puller is a specialized tool designed to remove valve lifters from an engine block, especially when they are stuck or difficult to access. These tools are essential during engine rebuilds or when replacing worn or damaged lifters. Some lifter pullers, like the Lisle Hydraulic Lifter Puller, use an expanding collet and slide hammer to extract stubborn lifters. Others, like the Schley Products DOHC Hydraulic Valve Lifter Removal Tool, are designed to access lifters in specific engines like Mitsubishi or Chrysler DOHC configurations where space is limited.

What are the different types of valve lifter pullers available?

Valve lifter pullers come in several designs, each suited for specific engine types and lifter configurations. Slide hammer pullers, like the Lisle Hydraulic Lifter Puller, use impact force to dislodge stuck lifters. Plunger-style tools are designed to compress valve springs for lifter removal in overhead cam engines. Some tools, like the Mopar Essential Tools Valve Lifter Remover/Installer, are specifically designed for certain engines, such as the Cummins 5.9L diesel.

How do I choose the right valve lifter puller for my engine?

Selecting the correct lifter puller depends on your engine type and the accessibility of the lifters. For engines with limited access, such as DOHC configurations, specialized tools like the Schley Products DOHC Hydraulic Valve Lifter Removal Tool are necessary. For general applications, a slide hammer style puller like the Lisle Hydraulic Lifter Puller may suffice. Always verify the tool's compatibility with your engine before use.

Can valve lifter pullers be used on any type of engine?

While some valve lifter pullers are universal, many are designed for specific engine types or lifter designs. For example, some tools are tailored for overhead cam (OHC) engines, while others are better suited for pushrod engines. Always check the tool's description and compatibility information to ensure it's appropriate for your engine. Using the wrong tool could damage the lifters or the engine block.

What safety precautions should I take when using a valve lifter puller?

When using a valve lifter puller, always wear safety glasses to protect your eyes from debris. Ensure the engine is cool before beginning work to avoid burns. If using a slide hammer puller, keep a firm grip on the tool and maintain a stable stance. Refer to the tool manufacturer's instructions for specific safety guidelines. If working on engines with pressure-lubricated push rods, consider using a tool like the VIM Tools Rocker Arm Oil Deflector Set to manage oil spray.

What are common problems encountered when removing valve lifters, and how can a puller help?

Valve lifters can become stuck due to carbon buildup, corrosion, or varnish. Attempting to force them out can damage the lifter or the engine block. A valve lifter puller provides a controlled and effective way to extract stuck lifters without causing damage. For instance, the Lisle Hydraulic Lifter Puller uses a collet to grip the lifter securely, while the slide hammer delivers controlled impacts to break it free.

Are there any specific valve lifter pullers designed for import engines?

Yes, some valve lifter pullers are specifically designed for import engines, particularly those with unique valve train configurations. For example, the Schley Products DOHC Hydraulic Valve Lifter Removal Tool is designed for Mitsubishi and Chrysler DOHC engines, which often require specialized tools due to their compact design and limited access. Always verify the tool's compatibility with your specific engine make and model.

What other tools might I need when replacing valve lifters?

In addition to a valve lifter puller, you might need tools such as valve spring compressors, valve seal pliers, and a magnetic pickup tool. Gaskets and seals will likely need replacing. A borescope can be helpful for inspecting the lifter bores for damage. Also, consult your vehicle's service manual for a list of recommended tools and procedures.

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Rocker Oil Stoppers - 16 Pk

Name: Rocker Oil Stoppers - 16 Pk
Brand: Lisle
SKU: 67970
Price: 13.23 USD
Availability: Discontinued
Rating: 3 (1 reviews)

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Rocker Oil Stoppers - 16 Pk

Plug oil holes in ball joint type rocker arms.
Spring steel clips w/ gaskets stop splashing, squirting hot oil while you adjust clearance.
Designed for cars w/ hollow, oil-fed push rods.
Shipping weight 2 oz.

Other products
Lisle Homepage
Model: 67970
Shipping Weight: 0.35lbs
Manufacturers Part #: 35500
Manufactured by: Lisle
Also Known As: LIS35500, LS35500, LIS-35500