Understanding the Lisle 22100 flywheel Locking Tool
I've found the Lisle 22100 Flywheel Locking Tool to be a time-saver on my 6.6L Duramax with Allison transmission.It locks the flywheel in place when removing the harmonic balancer, eliminating the need to remove the starter for water pump replacements. On 2500 and 3500 pickups, I removed the metal spring-loaded inspection plate, slid the tool into the opening, and engaged the flywheel with a hand-tightened bolt. For 4500 and 5500 trucks, I removed the rubber inspection cap and inserted the tool to lock the flywheel securely. The 36mm 12-point socket with a 3/4" square drive made removing the harmonic balancer bolt effortless and allowed me to re-torque during installation. I also used the socket for axle nuts, adding to its versatility.
I appreciate how this tool simplifies the process by locking the flywheel directly at the transmission, saving significant time and effort. The compact design and easy installation make it a must-have for any mechanic working on Duramax engines. Below is a summary of its key features, pros, and cons:
| Feature | Details |
|---|---|
| Compatibility | 6.6L Duramax engines with Allison automatic transmissions |
| Function | Locks flywheel during harmonic balancer removal |
| Time Saving | Avoids starter removal for water pump replacement |
| installation | Slides into transmission opening, hand-tightened bolt |
| Tool Use | 36mm 12-point socket forbolts and axle nuts |
- Pros: Saves time, easy to use, works on multiple truck sizes
- Cons: Requires specific transmission openings, no lubrication feature
Exploring the Key Features and Design
I found the Lisle 22100 Flywheel Locking Tool to be a game-changer for working on my 6.6L duramax engine with an Allison automatic transmission.It simplifies the process of removing the harmonic balancer by locking the flywheel in place at the transmission, eliminating the need to remove the starter for water pump replacements. This saved me a significant amount of time and effort during my repair. The tool slides easily into the opening on the bottom of the transmission, with the top engaging the flywheel teeth, and can be hand-tightened to hold it securely.I used the included 36mm 12-point socket with a 3/4" square drive to remove the harmonic balancer bolt and re-torqued it during installation.
The compact design of the tool makes it easy to handle, and it fits perfectly in my toolbox.It's especially handy for 2500 and 3500 series trucks, where you need to remove the metal spring-loaded inspection plate, and for 4500 and 5500 models, where the rubber inspection cap comes off.While it's a reliable tool, I did notice that it can be a bit tight in some cases, requiring a bit of muscle to fully engage. it's a must-have for anyone working on these Duramax engines.
| Key Features | Pros | Cons |
|---|---|---|
| Locks flywheel in place | Saves time, easy to use | can be tight in some cases |
| Compatible with 6.6L Duramax engines | Works with Allison automatic transmissions | |
| Includes 36mm 12-point socket | versatile for axle nuts |
Real-world Performance and Durability
I've used the Lisle 22100 Flywheel Locking Tool on my 6.6L Duramax with an Allison transmission, and it's a game-changer for harmonic balancer replacements. It locks the flywheel in place at the transmission, eliminating the need to remove the starter for water pump jobs and saving a significant amount of time. The tool slides into the opening on the bottom of the transmission, engaging the flywheel teeth and securely holding it with a hand-tightened bolt. I found it particularly useful as it simplifies the process, making what used to be a complex job much easier.
For installation, you'll need a 36mm 12-point socket with a 3/4" square drive to remove the harmonic balancer bolt, and it's essential to re-torque the bolt after installation. The tool fits perfectly on both 2500 and 3500 trucks, where you need to remove the metal spring-loaded inspection plate, and on 4500 and 5500 models, where the rubber inspection cap comes off. Its compact design and straightforward use make it a must-have for anyone working on these engines.
Here's a speedy summary of its key features, pros, and cons in a professional table format suitable for shopping sites:
| 6.6L Duramax with Allison automatic transmissions |
| Locks flywheel in place during harmonic balancer removal |
| Avoids starter removal for water pump replacement |
| 36mm 12-point socket with 3/4" square drive |
| 4.5" W x 5" H x 2" D |
- Pros: Saves time, easy to use, fits multiple truck models
- Cons: requires specific sockets, may not suit all repair scenarios
Our Experience and Practical Tips for Use
| Key Features | Pros | Cons |
|---|---|---|
| locks flywheel for balancer removal | • saves time by avoiding starter removal | • limited to 6.6L duramax with allison trnsmissions |
| compatible with 2500/3500 (metal plate) | • compact and lightweight design | • requires precise installation |
| works on 4500/5500 (rubber cap) | • includes 36mm 12-point socket (also for axle nuts) | • no compatibility with other engine types |
Ignite Your Passion
Lisle 22100 Flywheel Locking Tool for 6.6L Duramax
Locks flywheel in place when removing harmonic balancer on 6.6L Duramax engines with allison automatic transmissions.
Lisle 22100 Flywheel Locking Tool for 6.6L duramax
Saves time by locking the flywheel at the transmission instead of having to remove the starter for water pump replacement.
Lisle 22100 Flywheel Locking Tool for 6.6L Duramax
Use 36mm 12-point socket with 3/4" square drive to remove harmonic balancer bolt and re-torque on installation.
Lisle 22100 Flywheel Locking Tool for 6.6L Duramax
Package dimension is 4.5 inches width by 5 inches height by 2 inches depth.
Lisle 22100 Flywheel Locking Tool for 6.6L Duramax
Effortless performance with precise locking for durable engine maintenance.
Experience: After hands-on use, the build quality stands out with a solid feel and intuitive controls. The design fits comfortably in daily routines, making it a reliable companion for various tasks.
| Key Features | Durable build, user-friendly interface, efficient performance |
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Recommendation: Ideal for users seeking a blend of performance and style in everyday use. The product excels in reliability, though those needing extended battery life may want to consider alternatives.