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Showing results for tags 'bosch vp44 injection pump'.
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Bosch Certified VP44 Injection Pump Rebuilders This write-up is to list out all Bosch Certified injection pump builders who have an on-site Bosch 815 injection pump stand for testing and calibration Bosch VP44 injection pumps found on the Cummins Turbo Diesel. This is to educate Dodge Ram Cummins Turbo Diesel owners who there is only a handful of companies have the proper tooling for rebuilding Bosch VP44 injection pumps. This is not to steer you away from different vendors or dealers but to educate you to the fact, there is actually very few VP44 shops that do in-house rebuilding and calibration of the Bosch VP44 injection pump. I'm hoping with this article it will enlighten you enough to ask questions of the source of the Bosch VP44 injection pump, warranties, etc. This means there are a lot of vendors / dealers out there that are not tooled up for handling Bosch VP44 Injection pump rebuilding nor calibration. Now why there are so few shops that have a Bosch 815 test bench is because of the price, The Bosch 815 test stand are about $225,000.00 to purchase the Bosch 815 test stand. The Bosch License to do VP44 pump remanufacturing work is close to 1 million dollars from what I've been told by one injection shop I spoke to. This was the reason why most injection shop does not handle VP44 remanufacturing because of the pure price you must pay to become a Bosch Certified Rebuilder. Midwest Fuel injection Industrial Injection O-F-I (Oregon Fuel Injection) Jasper Engines Diesel Fuel Injection Rebuild Center Central Motive Power ProDiesel Diesel Forward (Diesel Injection Service) Dixie Diesel Here are a few videos of the Bosch 815 test stand used for calibrating the Bosch VP44 injection pump and the Bosch CP3 injection pumps. This goes to show that all pumps must meet a certain level of the test bench before being sold. If you happen to obtain information of additional certified Bosch Injection Shops with an in-house Bosch 815 test bench, please notify me I'll append the company name to the listing. Added - Central Motive Power - 03/06/13 From: Cordell walker Hey Mike, I'd just like to let you know that Central Motive Power in Denver/Commerce City Colorado is a Bosch-certified pump shop. I've seen their 6 test benches with my own eyes as well as all their other Bosch equipment for injectors and have watched them rebuild a vp44. -Dustin Added - ProDiesel - 03/09/14 From: Clunk @ CumminsForum These guys too, I've been inside their facility, saw the big Bosch test rig too. Added - Diesel Forward - 11/08/14 From: SlightlyHazy @ CumminsForum Hi there. I tried to send you a message quite a while ago about there being an 815 VP44 test bench local to me and was just reminded on a separate post that brought up your list but the company wasn't listed. Anyhow diesel forward in Windsor has a bench in house. They are also known by diesel injection service. Added - Dixie Diesel - 10/03/15 From: Drinkin Diesel @ Cummins Forum Sure can..here is the link to their website.... http://www.dixiediesel.com Phone number: 1 888 381 1647 P.O. Box 336 200 East 16th Street Columbia, TN 38401 Great guys to deal with.. except he had told me he has had good luck running the vp44 H.O. with 300hp injectors...that kinda worried me a bit..I declined his offer, due to trans being stock..
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Here you go gang... How to remove the VP44 the quick and easy way. Takes approximately 45 minutes for me to do this much. Remove the Mopar1973Man Crankcase vent (if applicable) Using a 10mm socket remove the air horn bolts and dipstick bolt. Using a 7/16 or 11mm loosen the top clamp of the boost boot. Move everything out of your way. Pack a shop rag in the intake to prevent stuff from falling in. Using a 13mm socket loosen the 3 bolts holding the APPS sensor and unplug and move. Now unplug the VP44 main connector and wire tap . This connector is a two step plug lock. Pull the release tab and wiggle the plug out then pull a bit more on the release and the plug should release fully. Now using a 10mm loosen the 3 bolts holding the 1,2,4 injection rail in place. Using a 3/4" wrench loosen 1,2,4 injection lines. Now remove 1,2,4 injection lines as a group. Using a 3/4" wrench remove the overflow valve banjo and remove your supply line (may differ from mine being a big line kit) Now remove the crankcase vent. Just unscrews normal right hand threads. Do not pry on the nipple. Now remove the pump shaft nut with a 1 1/16 inch socket. Using a 23mm socket roll the alternator towards the coolant bottle to bring the keyway on the pump gear to TDC position and then install your gear puller and pull the gear loose on the shaft. Now loosen the 3,5,6 lines but you do not have to remove. Now you want to loosen the 2 bolts on the rear bracket with a 13mm socket. Now remove the 4 nuts holding the pump to the gear case. Now careful kick the 3,5,6 lines out there nipples towards the block. Now lightly pry the pump away from the case and remove. Check for the key in the shaft make sure its present. This is what you should have after removal...- 39 replies
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Hey fellas,I'm new in town here but I love this forum so far!!! I'm having issues with my 01 5 speed starting after it has ran for a while. The vp is only about 5 months old and the raptor 100 and the power puck went on when the vp did. It always starts perfect cold and it runs great all the time. I hasn't not started yet but it will turn over several times before it starts after it's warm. I had some water in the fuel issues a few days ago and I thought this may have caused it. I drained the separator and it straightened up for a couple of days and now it's back to the same old trick. I plan on checking the water separator again but the weather has been nasty here for a couple of days. It also has a brand new fuel filter on it. I'm praying this vp is not failing because I can't afford another one nor do I want to buy another one right now!!! Any ideas would be greatly appreciated!!!
