This video covers the teardown of a Bosch PFR type Zexel injection pump. I recently pulled these damaged units from the Isuzu LD1 engine in my IHI mini excavator. The video shows each of the components in the injection pump and how it works. I’ve included some good photos of the worn parts in at the end, and remember to always have a working fuel filter on your diesel engines!!!
A crew of window washers dressed as super heroes descend via rope lines from the roof of the Ann & Robert H. Lurie Children’s Hospital in what has become a beloved semi-annual tradition Tuesday, April 15, 2014. For more video, visit https://chicagotribune.com/video, subscribe to this channel, or follow us @TribVideo.