Learn how to replace a hubcap on a semi-trailer in 3 Easy Steps.
In this step-by-step video demonstration, Larry Anders shows us how to replace a hubcap on a semi-trailer.
3 Steps to Replacing a Hubcap on a Semi-Trailer.
STEP #1: Disconnect the PSI lines.
In this example, we are replacing a hubcap with a PSI system attached to it. So, first, we’ll disconnect the psi lines.
STEP #2: Remove the Old Hubcap.
Remove the bolts around the perimeter of the hubcap, and remove the hubcap.
Let the oil drain into a pan
Remove the PSI insert.
STEP #3: Install the New Hubcap.
With a new seal installed onto the new hubcap, line it up with the bolt holes and install the bolts.
Thread the Thru Tee for the PSI system and reconnect the lines.
Also, read Filling a Hub with Oil.
And that’s how to replace a hubcap on a semi-trailer. It’s just that easy!
I’m Larry Anders.
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