8V71 Engine Install in a GM PD4106

After two and a half months, the rebuilt Detroit Diesel 8V71 with N65 Injectors and advanced timing goes back in~

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Technomadia's 8V71 Engine Rebuild - Disassembly (Part 1 of 2)
Photo montage of the disassembly of our 8V71 Detroit Diesel 2-stroke engine out of our 1961 GM 4106 bus conversion (named Zephyr). On June 15, 2013 we had a failure that caused overheating, and this is a big step of the diagnosis and intention to rebuild. All work done at Interstate PowerSystems in Billings, MT. Part 2 of this series (the reassembly) can be found at: http://youtu.be/pMX8qaKjzvM Follow the engine rebuild progress at our blog http://www.technomadia.com/rebuild .





New Engine Start Up
After 10 weeks of turning wrenches, the bus is ready to back out! Except my camera ran out of memory!!!! I missed the "airing up" and "backing out" part!





Technomadia's 8V71 Engine Rebuild - Reassembly (Part 2 of 2)
Photo & video montage of the reassembly of our 8V71 Detroit Diesel 2-stroke engine out of our 1961 GM 4106 bus conversion (named Zephyr). On June 15, 2013 we had a failure that caused overheating, this video shows the re-assembly, Dyno testing and first test run. All work done at Interstate PowerSystems in Billings, MT. Part 1 of this series (the disassembly) can be found at: http://www.youtube.com/watch?v=7VcEedkhiaU&feature=share&list=PLCEDA92C859 C13AAF Follow the engine rebuild progress at our blog http://www.technomadia.com/rebuild





Part 1; Installing new muffler on a GM PD4106 Bus Conversion
Part 1; After installing a new, higher HP Detroit Diesel 8V71 engine, I determined that the buses original muffler with it's 3.5" outlet is too small. It was designed to be quiet, but it doesn't flow enough for this new engine. Part 2 will show the new muffler installed!




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