CV Joint Puller - 115mm
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Product Information
Full details
The Laser 7509 CV Joint Puller is a specialized automotive tool designed for professional and enthusiast mechanics who need to remove constant velocity (CV) joints on front-wheel drive vehicles, 4x4s, and heavy-duty vans. Its primary benefit is the ability to extract CV joints without removing the entire drive shaft, significantly reducing labor time and complexity; however, users should note it is limited to joints with a maximum diameter of 115mm.
All features
| Model Part Number | 7509 |
|---|---|
| Brand | Laser |
Extended Product Information
FAQs
What is the maximum joint size this puller can handle?
The Laser 7509 is rated for CV joints up to 115mm in diameter.
Does this tool work on all vehicles?
It is designed for most front-wheel drive cars, 4x4s, and vans, provided the joint does not exceed 115mm in diameter and there is sufficient clearance for the tool.
Can I use this without removing the drive shaft?
Yes, that is the primary design purpose of this tool, allowing for faster repairs while the shaft remains in the vehicle.
Is regular maintenance required?
Keep the threads clean and lubricated with grease to ensure the longevity of the tool.
What type of metal is the puller made from?
The tool is constructed from high-strength steel designed to handle the forces required for drivetrain maintenance.
Troubleshooting
The tool slips off the CV joint.
Ensure the clamping screws are tightened evenly and that the jaws are seated firmly against the shoulder of the CV joint housing.
The main bolt is difficult to turn.
Clean the threads of the bolt and ensure they are well-greased; verify that the joint is not jammed by excessive debris or corrosion.
Joint will not move despite tension.
Apply a penetrating oil to the spline area and let it sit for 15 minutes before applying pressure again.
Pros and Cons
Pros
- Saves significant time by avoiding drive shaft removal
- Compatible with larger joints up to 115mm
- Sturdy design suitable for heavy-duty applications
- Easy to assemble and intuitive for most mechanics
Cons
- Limited to a maximum 115mm diameter
- Requires sufficient clearance around the joint for the tool to fit
- Not suitable for non-standard CV joint shapes
Setup, Compatibility & Care
Before use, ensure the tool is free of debris and that the threads on the central bolt are clean and lightly lubricated. To use, open the clamp, position the jaws behind the CV joint, and tighten the clamping screws to ensure a non-slip grip. Once secured, use a wrench to turn the main drive bolt. After each use, wipe the tool clean with a shop rag and apply a thin coat of rust-preventative oil to the threads to maintain smooth operation for future tasks.