Product Overview
The TRUE 872417 Center Trunnion Kit is designed as a replacement part for TD and TM cooler units. The trunnion serves as a crucial railing system that separates two sliding doors, enabling their smooth and efficient operation. A damaged or bent trunnion can impede the cooler's functionality by hindering door movement, which can affect temperature regulation and overall performance. This replacement kit provides the necessary components to restore proper door function.
Components Included
The TRUE 872417 replacement kit contains the following parts:
- One (1) 918436 Trunnion Assembly
- Two (2) 861121 Rail Guards
- Five (5) 830802 Pop Rivets
- Two (2) 830552 Screws
- One (1) 830532 Screw
Figure 1: Contents of the TRUE 872417 Center Trunnion Kit. The image displays the main trunnion assembly, two elongated rail guards, and a collection of screws and rivets.
Specifications
| Attribute | Value |
|---|---|
| Part Number | 872417 |
| Dimensions | 22 3/4" long by 1 3/4" wide |
| Item Weight | 3 Pounds |
| Manufacturer | True |
| ASIN | B06Y5P1719 |
Setup and Installation
This trunnion kit is intended for replacement in TD and TM cooler units. Installation typically involves removing the old, damaged trunnion and securing the new assembly in its place. Due to the specific nature of cooler components, it is recommended that installation be performed by a qualified technician or an individual with experience in appliance repair to ensure proper fit and function, and to prevent damage to the cooler or injury.
- Safety First: Disconnect the cooler from its power source before beginning any installation or repair work.
- Access the Trunnion: Carefully remove any panels or components that obstruct access to the existing trunnion assembly.
- Remove Old Trunnion: Unfasten and remove the damaged trunnion assembly. Note the orientation and attachment points for reference.
- Install New Trunnion Assembly: Position the new 918436 trunnion assembly in the correct orientation. Secure it using the provided 830802 pop rivets and 830552/830532 screws. Ensure all fasteners are tightened appropriately.
- Attach Rail Guards: Install the two 861121 rail guards onto the trunnion assembly. These guards help guide the sliding doors.
- Test Door Operation: Once the new trunnion and rail guards are securely in place, carefully test the sliding doors to ensure they move smoothly and without obstruction.
- Reassemble Cooler: Reattach any panels or components that were removed to access the trunnion.
- Restore Power: Reconnect the cooler to its power source.
Note: Specific installation steps may vary depending on the exact cooler model. Refer to your cooler's service manual for detailed instructions if available.
Operating Principle
Once installed, the TRUE 872417 Center Trunnion functions as the primary guide for the cooler's sliding doors. The design allows the doors to glide along the railing, ensuring a tight seal when closed and smooth access when opened. Proper operation of the trunnion is essential for maintaining the cooler's internal temperature and energy efficiency.
Maintenance
To ensure the longevity and smooth operation of your TRUE trunnion, consider the following maintenance guidelines:
- Regular Inspection: Periodically inspect the trunnion and rail guards for any signs of wear, bending, or damage. Check for loose fasteners.
- Cleaning: Keep the trunnion and surrounding areas clean from debris, dust, or food particles that could obstruct door movement. Use a mild cleaner and a soft cloth. Avoid abrasive materials.
- Lubrication (if applicable): If the cooler's service manual recommends lubrication for the door tracks or trunnion, use only food-grade lubricants as specified. Avoid over-lubrication.
Troubleshooting
If you experience issues with your cooler's sliding doors after trunnion replacement, consider these common troubleshooting steps:
- Doors Sticking or Not Sliding Smoothly:
- Check for debris in the trunnion tracks or on the rail guards. Clean thoroughly.
- Verify that the trunnion assembly and rail guards are securely fastened and not loose.
- Ensure the trunnion is installed correctly and not bent or misaligned.
- Doors Not Sealing Properly:
- Confirm that the trunnion is level and properly aligned, allowing the doors to close flush.
- Inspect door gaskets for damage or wear, as this can also affect sealing.
- Unusual Noises During Door Operation:
- Check for any foreign objects caught in the tracks.
- Inspect the trunnion and door rollers for wear or damage.
If problems persist after troubleshooting, contact a qualified service technician or TRUE customer support.
Warranty and Support
For information regarding product warranty, technical support, or to purchase additional parts, please contact TRUE Manufacturing Co., Inc. directly or visit their official website. Always refer to the original cooler's documentation for specific warranty details related to the entire unit.
You can find more information about TRUE products and support by visiting the TRUE Store on Amazon.
