Need some help with Mi-T-M HDS

Machine Repairs
1

I Bought a Mi-T-M HDS Hot Water Pressure Washer
It came with a 3000 PSI 4.8 GPM Pump that’s in sad shape
The unloader is a K7 unloader.

I’ve been researching A bunch of different information on pressure washers And have learned alot But I Can’t figure out how much the stainless water heater on the top can handle !!!
If I upgraded the pump and Engine and the unloader,

has anybody done this before ?

I Can’t find any specs on the burner how much they can handle etc.

Thank you very much.

2

How does that low of a gpm push that large of a SC?

3

I haven’t even tried the surface cleaner yet to be honest. I’m trying to upgrade the pressure washer. But I don’t understand how much the water heater can handle haha.

Thank you!

4

That is the same specs of my first machine. It did just fine with a WW classic. Not exactly fast but certainly got the job done for a few years .

5

Okay. So I found a burner Thats kinda similar. And it said it was rated at 4000 psi at 6 gpm. I’ve got a 20 hp honda gx620 brand new. And I’m going to buy AR’s 5.5 gpm 3500 psi pump for under 400 dollars. And call it a day. Thank you guys.