Recent content by Shiflett

Yep, two springs.

Agreed, I swapped out the springs first, thinking that was the issue only to learn new springs made no difference. I then started to read, pedal was good for me, the cable was my culprit. Now that the return was working. I checked the throttle position sensor resistance and found it was good...

I used this Motion Pro cable luber on the engine side of the throttle cable to help push/guide lubricant into the cable. While it makes a mess, it worked. Lots of lubricant went into the cable, some went all over the engine. Bottom line, my throttle cable doesn’t stick anymore. I couldn’t...

Thank you all. I've ordered the motion pro tool and will report back how it works.

My throttle sticks at about 1/3 "remaining" when I let off the pedal. I have replaced the two throttle return springs...but that wasn't enough. I'm now going through para. 4-18 "Throttle Control Cable Replacement/Adjustment" procedure. Curious, before I try, if anyone has sent lubricant down...

Thank you. I have fixed the issue. My problem was the park brake valve would “pop” on every time I hit the breaks medium or heavy. Turns out the treadle valve exhaust hose was clogged. I’ve temporarily run another one for now.

Not yet. I’ve been scrolling through them on my phone.

Good point, 1996 A0

I need to rebuild my treadle valve (brake valve) and I’m having trouble removing it. Seeking advise from anyone who has rebuilt one. did you remove just the valve or the pedal and bracket as well? if the whole assembly, did you have to disconnect the dash or remove the steering wheel?

Issue SOLVED!!! Thank you Ronmar!!! K19-87a was loose and very weak ground at the solenoid. I fixed the connector and ran a ground to the battery box. I cannot thank you enough for taking the time to problem solve this issue. I hope I get the chance to repay your kindness and patience to the...

Thanks for your patience. "there is no 87B, only 87 and 87A." thanks for the clarification, the wire schematic from Sunday looks like wire 54 is connected to K19 87B. The back side of K19 looked good this morning, and I did a quick trace of the wires and didn't see anything that stood out as...

Good morning and thank you for all your help, feels like you are going way above and beyond. I do appreciate it. I have found the “engine won’t start” section in TM “…366-20-1” and have started walking through the steps. 1. All tests are with ign. on 2. Inhibitor switch was connected. It is...

K19 pin 30 and 86 have 24v. Now TL28 has 0 volts since I replaced all the fuses and relays…and raised/lowered the cab twice. I did ring out all the fuses. I can hear k19 energize. Per your knowledge, is there anything else between k19 and TL28?

1. I replaced all the fuses (bussman) and relays (bosch) last night and should recheck voltage. 2. I had incorrectly assumed the start inhibitor switch was between K19 and TL28 (wire 54) 3. Start inhibitor has 24V with a temporarily solid copper wire (12 gauge) jumper 4. CB79 fuse is good and...

10v disconnected. I didn’t think to check connected.