Quincy 325 help

[socotech]

Can anyone tell me for certain if this is a Quincy 325? Data plate is missing. Tank date reads 1976. Through my research I believe it to be a ROC 13. Is there any way to confirm this? Is the ROC stamped in the casting anywhere? I'd like to restore this unit (I love old American made tools) and I need a parts manual. Thanks.


Have wrench-Will travel

 

[socotech]

Also, I believe the unloader plumbing is incorrect.


Have wrench-Will travel

 

[zkling]

Yes, an old one. The data plate should be on the crank case cover where you posted a straight on picture of. I can't tell if that is paint or just a raised flat portion. Get in contact with quincy, a few pics and I'm sure they could narrow it down for you.

 

[socotech]

Yea. Data plate is missing. I figured out its a roc 7 (found it stamped on the end of the crankshaft).


Have wrench-Will travel

 

[socotech]

Wish I could determine exact year, but I believe it's mid 50's


Have wrench-Will travel

 

[socotech]

I opened it up and to my surprise the bottom end looks great.


Have wrench-Will travel

 

[socotech]

Painted tank and motor


Have wrench-Will travel

 

[socotech]

Anybody recommend a good pressure switch? I am adding a magnetic contactor as well so I'm not worried about the amps.


Have wrench-Will travel

 

[On-Wheel]

If you've never been in one ,this guy has a bag of tricks.
https://m.youtube.com/playlist?list=PLDD700E24049F771D
What's ROC stand for? I'll look on my crank to see if it's marked.I seen my 106 could be ROC 1-24 ,-25?,just don't know what that means yet.Ok,Tag says model 106-25,crank C 25.
A funny thing about Quincy parts in vid,bearings from China ,bagged Quincy.

 

[chrispyny]

ROC

RECORD OF CHANGE

refers to improvements in design. Parts are different for each series of ROC.

 

[socotech]

Have wrench-Will travel

 

[On-Wheel]

Looks good and fast work! My parts arrive tomorrow,I'll be glad to get bench space back.

 

[socotech]

I'm waiting on my machine shop to fit my wrist pin bushing. Should go back together pretty quickly after that.


Have wrench-Will travel

 

[socotech]

https://vimeo.com/136820027


Have wrench-Will travel