rScotty
Super Member
- Joined
- Apr 21, 2001
- Messages
- 9,583
- Location
- Rural mountains - Colorado
- Tractor
- Kubota M59, JD530, JD310SG. Restoring Yanmar YM165D
The engine on the Jap tractor is isuzu, they were used in cars early on too, prob also on small trucks, frankly, they are a gutless engine, but on a tractor in low range it is fine. The pump looks like most pumps, maybe I can work a way to cut the fuel, or, maybe there is a rod on the other side of the intake butterfly that also goes to the pump. But I doubt it, as said, now with small manifold leak, it continues to run, I have been wondering if there may be a cheap fix, maybe big gobs of heat resistant silicone.....
Intake butterfly?? That may be a hint. Most diesels are wide open intake; no throttle plate. Isn't there a compression release?