

Part number 0293537 is an adjusting knob with 5/16-18 thread size and 2.75 inch length. This knob is used for manual adjustment and secure fastening in compatible sprayer systems. It provides a comfortable grip for hand-tightening or loosening components. It is compatible with the PowrLiner 550_GB_D_F model. Replacing a missing or damaged adjusting knob restores convenient manual control and proper fastening.
| Part Number | 0293537 |
|---|---|
| Part Description | Adjusting Knob 5/16-18 X 2.75 |
| Fits | PowrLiner 550_GB_D_F |
| Condition | New |
The 0293537 adjusting knob is a manual control and fastening component specifically designed for the PowrLiner 550_GB_D_F sprayer model. It features a 5/16-18 threaded stud that is 2.75 inches long, allowing it to be used for a variety of adjustment and clamping functions. The knob itself is designed with a large, ergonomic grip that allows the operator to easily turn it by hand, providing a convenient way to make adjustments or secure components without the need for tools. This type of knob is commonly used for tasks such as adjusting the position of a guide, securing a cover or panel, or setting the tension on a mechanism. The knob is manufactured from durable materials like plastic or metal, with a textured surface for a secure grip. Over time, adjusting knobs can become cracked, stripped, or lost. The grip surface may become worn and slippery, or the internal threads can become damaged. A missing or damaged knob can make adjustments difficult or impossible, and may lead to components not being properly secured. Symptoms of a faulty adjusting knob include the knob spinning without engaging the threads, visible cracks or damage, a worn grip, or the knob being completely missing. Replacing a worn or damaged adjusting knob with this genuine part restores convenient, tool-free adjustment and secure fastening. This ensures that the operator can easily make necessary adjustments and that components remain securely in place during operation. When installing, ensure the knob is threaded correctly and tightened securely by hand.
| Manual adjustment | Allows hand-turning for settings or positioning |
|---|---|
| Secure fastening | Threaded stud provides clamping force |
| Tool-free operation | Enables easy adjustments without tools |
| Cracks or breakage | Knob is physically damaged |
|---|---|
| Stripped threads | Knob spins without tightening |
| Missing knob | Knob lost during service |
| Difficult grip | Surface worn smooth, hard to turn |
Part number 0293537 is compatible with the following sprayer model. Always verify using your equipment's serial number and parts manual.
| Brand / Series | Specific Models |
|---|---|
| PowrLiner | 550_GB_D_F |
When replacing the adjusting knob, inspecting these associated components can help ensure a complete repair.
Check for thread damage or debris.
If used, check for deformation.
Inspect for damage from previous knob failure.