2 Pedal to 3 Pedal

614963

{"text":"I own a 07 Columbia farm semi with the detroit 60 series. it has the smartshift Eaton fuller autoshift 3 pedal that works great for farming. I have also driven a 2 pedal and its not as good as the 3pedal.\r\n\r\nMy question is, can I buy a 2 pedal autoshift and convert it to a 3 pedal autoshift? \r\n","pics":"[]","canComment":true}

615444

{"replyTo":"","text":"You need to reprogram the ecm. But as long as the firewall brackets and the cutouts for the pedal are there, it should be hard to convert.","replyToPid":0}

614963

{"replyTo":"","text":"Would I need to drop the tranny to swap out the clutch?","replyToPid":0}

615444

{"replyTo":"","text":"Depends on the model. Some have centrifugal clutches, others use actuators you might be able convert. I thought you meant a tranny swap. IIRC, the autos are missing some of the ports needed for proper manual control of the air system","replyToPid":0}

614963

{"replyTo":"","text":"So to convert a newer 2 pedal autoshift to a 3 pedal I would need to:\r\n-drop tranny and change clutch to easy pedal clutch, add clutch fork.\r\n-install clutch pedal and linkage down to transmission\r\n-reprogram ECM,\r\n\r\nThink I have to change electrical harness?","replyToPid":0}