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Tractor Talk Discussion Forum

Roosa Master injection pump

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jra

05-23-2007 07:38:09




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I need a repair manual for roosa master pumps, I have four of them on different tractors. Is there a repair manual that would cover most Roosa Master pumps used on tractors, all in one manual? Thanks for any info.




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jdemaris

05-23-2007 11:25:17




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 Re: Roosa Master injection pump in reply to jra, 05-23-2007 07:38:09  
Many tractor companies published manuals for several model pumps of Roosamaster/Stanadyne. So did the U.S. military. That information will work on any of them - only major difference is the added options and fuel delivery specs. Fuel delivery is usually set with a simple micrometer - no special tools. The pump stand is used later to verify fuel delivery at varous speeds along with checking other things e.g. timing advance. Not needed if you have a tractor to put the pump on. On many tractors, you can do all of that with NO special tools. John Deere has a very good manual for Stanadyne/Roosamaster pumps and injectors - same book also covers the two cylinder diesels with Bosch and Scintilla injection systems. Covers Roosamaster/Stanadyne C, CB, CDC, D, DB, JDB, DC, etc. Deere # SM-2045 - and it's still available. Ford also gives excellent repair info for Stanadne in factory manuals such as for the older, 4 cylinder 4000 diesel. Allis Chalmers also gives the same info for many tractors, e.g. the HD4. International Harvester had many Blue Ribbon books with the same, and they are still pretty easy to find. The bonus you often get with specific company manuals is they also give you a datasheet of specs on how to check and/adjust each specific pump for each tractor. In addition, besides the Stanadyne/Roosamaster stuff, Robert Bosch rotary pump book ISBN-3-934584-65-9. CAV DPA pump book C2129E. American Bosch i.e. AMBAC fuel injection systems # 3465.

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old

05-23-2007 08:25:36




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 Re: Roosa Master injection pump in reply to jra, 05-23-2007 07:38:09  
Theres not much you can do your self with an injection pump unless you also want to spend a good number of $$ to get the equipment that is needed to service them also



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Bob

05-23-2007 08:34:39




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 Re: Roosa Master injection pump in reply to old, 05-23-2007 08:25:36  
The most common Roosa-Master "DB" problems are a failed governor damper ring, throttle shaft "O" ring leaks, or shaft seal "leaks diesel into the crankcase" leaks.

ALL those problems can easily be repaired by anyone with reasonable mechanical skills, WITHOUT affecting the calibration of the pump, so long as they keep things CLEAN. And, all for a $30.00 kit, rather than typically $600.00 at the pump shop.

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old

05-23-2007 14:16:24




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 Re: Roosa Master injection pump in reply to Bob, 05-23-2007 08:34:39  
I understand about the shaft seals BTDT but them and the other part you said and thats about it for the common man



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Bob

05-23-2007 22:10:00




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 Re: Roosa Master injection pump in reply to old, 05-23-2007 14:16:24  
Don't be a CHICKEN, old! This stuff ain't brain surgery!



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Bob

05-23-2007 07:45:42




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 Re: Roosa Master injection pump in reply to jra, 05-23-2007 07:38:09  
IH "Blue Ribbon Service Manuals" come up frequently on ebay, or you can buy an injection systems manual from DEERE Techpubs. Either will give pretty good generic coverage of the "DB Series" pumps.

The factory manuals the diesel shops use are a bit harder to come by, unless you are in the $$$$ "industry".



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