TC35D won't fire

[tractorblue]

Tractor was running fine, turned it off for 20 min now it wont fire. I charged the battery and the engine cranks fine. I replaced the fuel solenoid with a spare and opened the air bleeder and its pumping fuel while cranking with the ignition switch. I drained the fuel bowl thinking it may have sediment or water. Most all my safety switches are bypassed.Got a ton of work to do with a deadline of Friday so pretty aggrevated. I've owned it for 22 years and pretty well versed with all the issues; I've always been able to eventually get her fixed. I'm baffled. I'm 64 so maybe something is slipping my mind? Inputs please!
PS- I had parked the tractor on the side of a terrace so its slightly tilted to the left maybe 15 degree. It has almost a full tank of gas but is there anything in the fuel system that would attribute to air in the system?

 

[Harry in Ky]

"Pumping fuel while cranking"? Assuming that means pumping out the bleed vent on the injection pump, not to the injectors? Yes/no?

You replaced fuel shut off solenoid, and of course verified that there is battery voltage TO said solenoid while cranking?

 

[Roadworthy]

Be sure the air cleaner is clean - no air, no fire. Check battery voltage while cranking. If too low it may not spin the engine fast enough. Clean and tighten terminals and ground terminal if voltage is good.

 

[thepumpguysc]

I would REMOVE the solenoid while troubleshooting..
I would REMOVE the air cleaner while troubleshooting..
Loosen the lines AT THE INJECTORS and crank the engine..
Once u get fuel spurting out of the loosened lines.. NO AIR.. tighten up the lines and she should start..
THEN work backwards..
Install the air cleaner.. wait a minute or 2 to see how it acts..
Move onto the shut off solenoid..
Good luck