Laser Tools Battery Terminal & Wiper Arm Puller - 9089
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Product Information
Full details
This Laser Tools Battery Terminal & Wiper Arm Puller (MPN: 9089) is designed for automotive professionals and DIY mechanics who need to efficiently remove stubborn battery terminals and wiper arms. Its key benefit is providing a controlled and safe way to apply force, preventing damage to surrounding components. A caveat is that it's best suited for traditional-style battery clamps and may not fit all wiper arm designs due to access limitations. The tool features an adjustable two-leg puller with a threaded cone for a secure grip and a tightening T-bar for operation.
All features
| Model Part Number | 9089 |
|---|---|
| Brand | Laser |
Extended Product Information
FAQs
What type of battery clamps is this puller designed for?
This puller is ideal for standard, traditional-style battery clamps that fit around the terminal post.
Can I use this puller on all types of wiper arms?
It can be used on wiper arms where there is sufficient access for the puller's legs to grip the base and for the T-bar to operate. Some designs may restrict access.
Why is lubrication important for this tool?
Lubricating the force screw with molybdenum disulfide grease ensures smooth operation, prevents seizing, and extends the lifespan of the tool.
What should I do if the T-bar feels stiff?
The force screw likely needs lubrication. Apply molybdenum disulfide grease to the screw threads before attempting to use the tool again.
Is the T-bar adjustable for reach?
The T-bar is designed for operation and is not intended to be extended. Its length provides adequate leverage for most applications.
What is the maximum grip diameter for battery terminals?
The product description does not specify a maximum grip diameter, but it is designed for standard automotive battery terminals.
How should I clean and store the tool?
Wipe the tool clean of any dirt or grease after use and store it in a dry location to prevent corrosion.
Troubleshooting
Puller slips off the terminal or wiper arm.
Ensure the legs are properly seated and gripping the part firmly. Adjust the leg spread for a tighter fit. Verify the threaded cone is correctly positioned.
Difficulty turning the T-bar.
The force screw may require lubrication. Apply molybdenum disulfide grease to the screw threads and attempt to turn again. Check for any obstructions or bent parts.
Terminal or wiper arm not moving.
Check that the puller is centered and applying force evenly. Ensure you are not exceeding the tool's intended capacity. For very stubborn parts, gentle tapping with a soft mallet might help loosen them, but use caution.
Tool appears damaged or bent.
Inspect the tool for any signs of damage. Do not use a damaged tool, as it may fail and cause injury or further damage to the vehicle.
Pros and Cons
Pros
- Effectively removes difficult battery terminals.
- Can also be used for wiper arm removal, increasing versatility.
- Adjustable legs accommodate different clamp sizes.
- Provides controlled force to minimize damage.
- T-bar design offers good leverage.
Cons
- May not fit all wiper arm designs due to limited access.
- Best suited for traditional battery clamp styles.
- Requires manual lubrication of the force screw.
- T-bar is not designed to be extended, limiting reach in some scenarios.
- Potential for damage if used incorrectly or on incompatible parts.
Setup, Compatibility & Care
Setup:
- Ensure the two legs of the puller are positioned securely around the battery terminal post or the base of the wiper arm.
- Adjust the leg spread as needed to achieve a firm grip.
- Place the threaded cone onto the terminal post or the designated wiper arm contact point.
- Turn the tightening T-bar clockwise to apply pressure.
Compatibility:
- Ideal for standard, traditional-style battery clamps.
- Usable on wiper arms where sufficient access around the pivot point is available.
Care:
- Lubrication: Always ensure the force screw is lubricated with molybdenum disulfide grease *prior* to use. This is crucial for smooth operation and longevity.
- Cleaning: After use, wipe the tool clean of any debris or grease.
- Storage: Store in a dry place to prevent rust and corrosion.