Colt Case Ingersoll Garden Tractors

The larger HP in the 646/648 vs the 644 was IMO mainly for running a tiller or other hydraulic attachment.

As has been pointed out the loader, or backhoe can't really tax the engine.. the only thing that can keep the 16 HP onan in my 646 busy is the Tiller.

Umm, that would be the 60xx series.. the 648 switched to a B series Onan and added power steering that was plumbed in along side the loader, which made operation of either 'quirky'.. The ingersol 60xx and 70xx introduced the dual pump. 1/2 for tiller - ground drive and 1/2 for loader, power steering...

Swapping in a Kohler Single 14 hp should be fairly easy, the big plus is that mufflers and exhaust systems for a K321 in a 64x already exist. you don't have to engineer some kind of custom exhaust.

One cheap cab option I found interesting:
https://www.tractorbynet.com/forums/thr ... st-1828451

I don't know about welding the bolts in.. The Loaders - 646 are so totally different from the 300 - 400's. But in the case of my 646 I put helicoils into the holes in the frame, which is about 3/8" thick on a 646 so I can run the bolts in without nuts on the bottom on them..

Thank YOU ALL.

Always enjoy this group.. Good bunch of Friends here..

I have been running a Kirk Engines TRANDENSER II ELECTRONIC IGNITION SYSTEM for probably 3 years and its run flawlessly for me. https://kirkengines.com/index.php#1 Now, you will need a NEW set of Onan OEM points, but those points might outlast the tractor with this installed. you also need to make a...

Well. Even IF the Electric truck is out of the shop it might not be able to tow a trailer. Atleast according to this guy testing: https://www.youtube.com/watch?v=3nS0Fdayj8Y

O rings on ORDER? Just harashing you since I have an entire bag of O-rings for CCI valves on the shelf.. (my 646 has Std TVC, 2nd TCV as a PTO valve and Std loader valve all of which use the same O rings.) I ordered Cross X O rings from Mcmaster when I tore into my 646 couple years ago and I still h...

The Charcoal Foundry (Build Your Own Metal Working Shop from Scrap, Vol. 1) by David J. Gingery https://www.abebooks.com/servlet/BookDetailsPL?bi=31418084082&searchurl=an%3Ddavid%2Bj%2Bgingery%26sortby%3D17&cm_sp=snippet-_-srp1-_-title2 Lil Bertha: Compact Electric Furnace by David J. Ginger...