Koblot 80 cu tank 5 hp

8 years 7 months ago #1580 by lindburg
Koblot 80 cu tank 5 hp was created by lindburg
Iam getting max of 40 lbs of preasure and runs and runs and does not go above that. I assume it is my valves is this a correct assumption.

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8 years 7 months ago #1582 by MTR-Admin
Replied by MTR-Admin on topic Koblot 80 cu tank 5 hp
Thanks for the post!

You're probably correct, typically when you don't get more than 40 PSI it's due to Valve failure in the pump. Also check for obvious leaks anywhere else on the unit (at the tank inlet, drain valve, discharge tube etc.).

What is the model number of the Kobalt unit? It should be located on a decal on the tank itself.

- MTR

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8 years 7 months ago #1583 by lindburg
Replied by lindburg on topic Koblot 80 cu tank 5 hp
K7060 is the model number. I have replaced the valves once before for same problem. Iam afraid I might not have dont the correct break in procedure and thus the failer of the valves again after little use in the past two years. I believe I purchased the last set from you guys. Please advise proper break in for these valves..I will check on line to see if you provide them

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8 years 7 months ago - 8 years 7 months ago #1584 by MTR-Admin
Replied by MTR-Admin on topic Koblot 80 cu tank 5 hp
The manufacturer only offers it as a Valve Plate Assy, so it'll be the two-piece Valve Plate with Valves (already pre-installed), as well as the Gaskets you'll need.

The part# is 9428001 and you can find it here:

www.mastertoolrepair.com/air-compressor-...116091337-p-636.html

You can find out how to correctly break in the new Valves by clicking on the below link:

www.mastertoolrepair.com/images/How_To_B...w_Air_Compressor.pdf

- MTR

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8 years 7 months ago #1587 by lindburg
Replied by lindburg on topic Koblot 80 cu tank 5 hp
I ordered a valve assembly...could you please check to make sure I ordered the right one before it is sent

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8 years 7 months ago #1588 by MTR-Admin
Replied by MTR-Admin on topic Koblot 80 cu tank 5 hp
You sure did, the 9428001 Valve Plate Assy is correct for your model.

We have it picked already (it's in stock) and will process and ship very soon.

Thanks David, we appreciate it!

- MTR

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