630 ran on the dyno

[wdct630]

630 progressing well ran 3 seperate times for about 7.5 hrs on the dyno 10 wt non detergent should be broke in well got about 50 hp

 

[Anonymous-0]

50 hp sounds good. we dynod the 60 some years back. got 44 out of her.

 

[JoshuaGA]

60 horse free and clear out of ours and I use every one. Put it on 7 foot bush hog yesterday never lifted the raincap except in one patch. She's a workin girl, currently my main tractor just because I'd rather put fuel in it versus fixing the cab tractor more than I work it. Now if you would have told me, I would have broke it in for you, paid for the fuel and everything. Got a chisel plow I've put ours on a few times, and this plow will pull a 120 horse tractor to its knees. John Deere numbered two cylinders are some of the best tractors going.

JoshuaGA

 

[Kentb of SWMO]

A 630 is rated at about 48 HP belt. There were still belt rated back then. You would expect a little lower HP on the PTO because of gear train losses so you are a little ahead of the game. Is she still stock bore? If not you would expect a little more HP from the over bore/MORE CID.

Kent