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How Electric Trailer Brakes Work — and How to Troubleshoot Them
Electric trailer brakes are a chain: the controller sends power, the wiring carries it, the magnet reacts, and the brake shoes use the rotating drum to create braking force. When trailer braking becomes weak, intermittent, uneven, or completely absent, the fastest diagnosis usually comes from finding where that chain stops...
How to Replace a Trailer Hub, Bearings & Grease Seal
Replacing a trailer hub is straightforward when the spindle is in good condition and the replacement hub actually matches it. The work itself is only half the job. The other half is correctly identifying the bearings, grease seal, bolt pattern, spindle family, hub type, and brake configuration before the old...