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[Modern View]
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| Len
11-18-2012 15:20:24
65.182.237.108
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My John Deere 570 grader (6 cylinder 303 cubic inch) has a seized CBC633-12AL injection pump. From looking on the internet, it appears that's a big problem, as no parts are available for the CBC pumps. Does anyone know of any reasonably priced options or should I just sell the grader for scrap/ salvage?
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| jm.
11-19-2012 17:35:30
75.105.128.37
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Len, 11-18-2012 15:20:24
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| But JOHNDEER is the one that advertises they have all the parts all the time. Sounds like they let you down.
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| LJD
11-20-2012 04:59:38
75.213.82.178
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to jm., 11-19-2012 17:35:30
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| I never heard anyone from Deere claim to supply parts forever. To their credit - in regard to Stanadyne/Roosamaster C series pump - Deere had offered update/changeover kits for 20 years. Just so happens some people did not take advantage of new parts package.
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| LJD
11-19-2012 14:19:58
75.250.182.130
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Len, 11-18-2012 15:20:24
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| | Freeing up a rotary pump that seized and getting it to work again is just about impossible without replaced the head & rotor assembly. The tolerances in the distributor section of the head & rotor are extemely close. A few little nicks and scratches and it's all done and no good. New repair parts have been unavailable for 20 years. Only fix is - to get a used pump like your's - or just convert your engine to use the JDB pump. 570 and 570A can use . . . These CD pumps . . .CDC633-1AL, CDC633-18AL, CDC633-24AL These CB pumps . . . CBC633-11AL, CBC633-28AL These JDB pumps . . . JDB633AL2440, JDB633AL2486, JDB635AL2558, and JDB635MD2804
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| Len
11-20-2012 16:02:59
65.182.237.108
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to LJD, 11-19-2012 14:19:58
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| I appreciate the info. Hopefully I can come up with something based on one of those pumps. But pricing so far makes it look like grader is not worth fixing.
From what I read it sounds like a "rebuilt" CBC is an inspected used pump, maybe with new seals. Doesn't give one a feeling of confidence that big $ would be well spent going that route.
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| Pops1532
11-19-2012 05:04:34
98.227.131.18
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Steve Urie, 11-18-2012 15:20:24
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| A guy at the local diesel shop told me they can often free them up.
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| Pops1532
11-18-2012 20:26:35
98.227.131.18
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Len, 11-18-2012 15:20:24
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| You might be able to free it up. Soak it in a bucket of E-85 for 2 or 3 days. If that doesn't work try this guy...
thepumpguysc (at symbol) aol.com
This post was edited by Pops1532 at 20:29:35 11/18/12.
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| Len
11-18-2012 20:49:10
65.182.237.108
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Pops1532, 11-18-2012 20:26:35
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| Thanks. It seized up while running so I think it has a problem that soaking won't help.
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| Pops1532
11-18-2012 20:03:50
98.227.131.18
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Len, 11-18-2012 15:20:24
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| Do a Google search. I Googled the pump number and found the pump you need. I tried posting a link but this site wouldn't allow it.
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| Len
11-18-2012 20:22:17
65.182.237.108
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Pops1532, 11-18-2012 20:03:50
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| Thanks. But wow, some wild prices considering my seized core is worth zero.
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| 430WLPG
11-18-2012 18:59:46
166.181.3.7
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to Len, 11-18-2012 15:20:24
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| Len
11-18-2012 19:29:31
65.182.237.108
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Re: Seized Roosa Master CBC injection pump Deere 570 grader in reply to 430WLPG, 11-18-2012 18:59:46
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| I"m near Portland, Oregon
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