Homemade Tongue Weight Scale

I built a PVC Trailer Tongue jack/ Scale.

Parts I used to build this below:

1 - 12" long 4" Sch 40 PVC pipe - Bevel inside of top piece to enable easier o-ring insertion - Lowes
1 - 4" sch 40 PVC Cap - Lowes
1 - 8.75" long 3" sch 40 PVC pipe - Lowes
1 - 3.75" long 3" sch 40 PVC Pipe - Lowes
1 - 3" sch 40 PVC Cap - Grind OD with a belt sander so it slips into the 4" easily - Lowes
1 - 3" sch 40 collar - Grind OD with a belt sander so it slips into the 4" easily - Lowes
1 - 1/4" brass NPT male x female ball valve. (use a needle valve for better air control)
1/4 Inch Ball Valve NPT Air Compressor Brass Valve Female Male Shut Off Small
https://www.amazon.com/dp/B0823QBKFV?psc=1&ref=ppx_pop_dt_b_product_detailshttps://www.amazon.com/dp/B0823QBKFV?psc=1&ref=ppx_pop_dt_b_product_details

1 - 1/4" 0 - 100 gauge 1/4" NPT thread - drill hole with 7/16" bit and tap with 1/4" NPT pipe tap
https://www.amazon.com/your-orders/pop/ref=ppx_yo_dt_b_pop?_encoding=UTF8&gen=canonical&lineItemId=mgmmssiqpinquny&orderId=114-2785766-1906636&packageId=1&returnSummaryId=&returnUnitIndices=&returnUnitMappingId=&shipmentId=TfzgjgJz0

1 - 10 pack of 4" orings - 417 Buna-N O-Ring, 70A Durometer, Round, Black, 3-1/2" ID, 4" OD, 1/4" Width (Pack of 10)
https://www.amazon.com/your-orders/pop/ref=ppx_yo_dt_b_pop?_encoding=UTF8&gen=canonical&lineItemId=mglmlvlsojkvony&orderId=114-3335825-1500226&packageId=1&returnSummaryId=&returnUnitIndices=&returnUnitMappingId=&shipmentId=D7vH398Bp
Silicon lube - https://www.amazon.com/gp/product/B0081JE1PM/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

Видео Homemade Tongue Weight Scale канала Marion Blair