Harbor Freight 5hp air compressor pump assembly video 3

Published at : 23 Dec 2025

Here is the first part of the compressor reassembly. Things ran a bit long. So I split the process into two videos. The links to the other videos are below. As are links to the different products used.

Final assembly

https://youtu.be/1Dx9EYkp1LQ

Old compressor prep video,

https://youtu.be/4zNbRtkN1S8

Overview and unboxing video,

https://youtu.be/y-yFOXa9uXE

Bremen clamp video

https://youtu.be/v8NapDSUxic

Belt length calculator

https://youtu.be/I8oZZ0K_JZ4

The new pump,

https://www.harborfreight.com/145-psi-5-hp-twin-cylinder-air-compressor-pump-67698.html

The air outlet adapter,

https://amzn.to/3MeRP1w


Tank check valve,

Control Devices-P5050-1EP Brass In-Tank Check Valve, 1/2" NPT Female x NPT Male https://a.co/d/j4zALMO

New motor pulley

https://amzn.to/3K4agn3

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