Help fixing diamond back 17 gallon 900-05 with heat

[Donald]

Question: hello
am in need of some help and parts
I have a diamond back 17 gallon 900-05 with heat
in it i have a mv-500 presser regulator and I need a repair kit for it don't know part #
also have a pump tec 200 psi model 112,120 volt I also need a repair kit for it as well don't know part #
and do you know if I can use a different pump and motor in this unit?? that maybe don t cost so much to replace whole thing if I decide to also do you have a diagram of how this all connects together
thank you very much for any help you can assist me with
William

Answer:
Regulator rebuild kit is located at

http://www.steam-brite.com/pumptec-brass-pressure-regulator-repair-regulators-p-4164.html

The pumptec replacement head is located at

http://www.steam-brite.com/pumptec-112v-pump-head-only-60015-used-carpet-cleaning-misting-systems-p-5190.html

The repair kits are located at

http://www.steam-brite.com/pumptec-valves-orings-114v-114t-part-10014-p-10404.html

and

http://www.steam-brite.com/pumptec-250psi-plunger-seals-fixes-112v-114v-pump-heads-p-4971.html

I do not have any schematics or diagrams for assembly for that model.
The complete pump is part 80105
Visit

http://www.steam-brite.com/advanced_search_result.php?keywords=80105+