Roosa Master injector pumps/450 dozer

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Brandon
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Roosa Master injector pumps/450 dozer

Post by Brandon » Sun May 01, 2011 7:01 pm

I have a Roosa Master CBC model injector pump that was leaking behind where the throttle linkage hooks up. Went to tighten it up and broke the housing completely off, the only thing holding it on wad the plunger that gauges how much fuel is dispensed. Seems like a simple fix but that piece is made into the pump. Everyone I have talked to said good luck on finding that inj. Pump. Any suggestions? [/list]

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Lavoy
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Post by Lavoy » Sun May 01, 2011 10:45 pm

My only off the cuff guess is a rebuilt pump.
Lavoy

KenP
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Post by KenP » Mon May 02, 2011 4:23 am

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Brandon
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Post by Brandon » Mon May 02, 2011 8:42 am

Ken, this pump has a two bolt flange, appears to be smaller than other pumps that I have seen. The Tractor runs great! On the bottom of the pump there is an arm that sticks out about one inch long, then there is a gear box where the throttle arm hooks up to the gears that drive that shaft in and out to control the amount of fuel. Then behind that is a casing with an adjustable screw for idle speed, where that housing attaches to the gear box is where it broke. I have tried epoxy, tacking with a wire welder nothing will work. I have a funny dealing this may not be the correct pump, because it is greenand my tractor of course is yellow. Nevertheless i'll send you a pic to see.

KenP
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Post by KenP » Mon May 02, 2011 12:17 pm

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