My name is Judy and I own a G274 4 wheel drive Bolens Tractor with a Iseki engine. Is there anyone out there that also has one of these rare tractors? I am seeking contacts for parts and also a shop service manual. We are presently having a problem with the fuel not reaching the engine and have alr eady checked the fuel filter which is fine. We know of one shut off but am wondering if there are more. Any help in either of these concerns would be great.