Recent content by Lots o work

Update: we traced the problem with a test light to the "timer" module in the OPC circuit (located behind the dash). bypassed it and haven't had an issue since. Ive got a new one ordered. the timer creates a 1 second delay in the OPC circuit when an OPC combination of switches opens the...

Hi Henro! I think reason for the timer is it causes about 1 second delay when an OPC switch in the circuit activates. I assume this is partly to avoid the aggravation of turning off the fuel shut off solenoid every time one of the OPC combinations is activated such as when on rough ground and...

I fiddled with the "key stop" fuse near the battery under the hood. I could hear the fuel stop solenoid clicking with the key on when I did it. I pulled inspected and reseated the fuse. and it started and I used the tractor for an hour, then the same thing happened. A multimeter showed no...

Hi all! I have L4330 HST. trying to diagnose an issue. engine will crank. sometimes will not start. sometimes will start and then die shortly. I do not think it is HST switch or clutch switch because it will crank. I do not think it is pto switches for same reason. Sitting squarely and...