How to Install the Timbren Trailer Suspension Enhancement System
Updated 09/26/2025 | Published 04/19/2025
Question:
So do you have to drill a hole through the axle to mount these? I’m not seeing the hole in the diagram. 7,000 tandem axle car trailer
asked by: George
Expert Reply:
Hey George no, you don't have to drill a hole to mount the Timbren Trailer Suspension Enhancement # T92MR. To install these on your Ford F-250, you're going to need to:
1. Make sure the trailer is properly supported,
2. Loosen the U-bolts,
3. Assemble the Timbren suspension as shown in the diagram attached. Using Timbren supplied fasteners and tighten until snug.
4. Position the Timbren assembly on top of the axle,
5. Tighten U-bolts back to the manufacturer specification.
Let me know if there is anything else I can do for you in the comments, and I'd be happy to help!
(click to enlarge)
Product Page this Question was Asked From
Timbren Trailer Suspension Enhancement System for Underslung Axles - 5,000 lbs
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- 5000 lbs
- Round Axle - 3 Inch
- Single Axle
- Timbren
more information >
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Bryce D.
9/26/2025
Hey George, did the installation of the Timbren suspension on your Ford F-250 go smoothly without needing to drill any holes? I'm asking because it could give others confidence when installing similar systems.