Recent content by schaumi

The repair of the original TCM is on my to-do list for next week. It has the same discoloration on the same IC and also on the backside of the pcb. My HMMWV was sold back in 2023 at iron planet without a transmission. Before it was shipped to Austria, a used 4L80 was installed. Therefore, I can...

The transmission control unit of my HMMWV gave the DTC 73 from the beginning. The resistance measurement of the solenoid valve directly on the plug of the control unit was fine. So I bought a used, supposedly working control unit on ebay. Unfortunately, this also gave the same DTC. So I opened...

fixed a loose bolt today… I think your guess was right! :)

While looking for the leaking output seal i found this strange markings on a geared hub of my M1035A2. Does anybody know the meaning?

Thanks for your hint with the jb weld super glue! I got a „nos“ 4 man top with ripped velcro stiches almost across the entire width. Due to lack of availability in Austria i have used „pattex repair extreme“ which claims to remain flexible. After pretreating the bonding surfaces with...