Unfortunately, it was difficult enough to locate the kit from Europe. I would try searching the Internet for the make and model of the series of injection pump (i.e. not the MEP701A or MEP016B model). We have updated the product description with some informative diagrams and links. You can also see this video that might help (albeit the application is not identical): Bosch PFR1K80A505 How To Video Here is another related video of the Bosch PFR pump.