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D Grader Diesel Engine and Injector Pump
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Ian Beale View Drop Down
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Joined: 03 Oct 2011
Location: New South Wales
Points: 992 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ian Beale Quote  Post ReplyReply Direct Link To This Post Topic: D Grader Diesel Engine and Injector Pump
    Posted: 16 Aug 2020 at 5:34pm
A neighbour has one and he's looking for a replacement pump.

Just curious as to what they used

TIA

Ian
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DrAllis View Drop Down
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Joined: 12 Sep 2009
Points: 21433 		Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 16 Aug 2020 at 6:57pm
I thought all "DD" graders used the Buda 230 diesel engine similar to the WD45 tractor. If so, it should be an American Bosch rotary injection pump. Now, if someone has transplanted a Buda 262 engine from a D-17 in it, they used a RoosaMaster injection pump.
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Calvin Schmidt View Drop Down
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Joined: 11 Sep 2009
Location: Ontario Can.
Points: 4529 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Calvin Schmidt Quote  Post ReplyReply Direct Link To This Post Posted: 18 Aug 2020 at 6:25am
D and DD graders had the same engines as current tractors. When the D-17's arrived, they had the G-226 and the 262 diesel. Check the grader serial number for the year.
Nothing is impossible if it is properly financed
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Steve allis dozer View Drop Down
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Joined: 10 Apr 2011
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Points: 232 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Steve allis dozer Quote  Post ReplyReply Direct Link To This Post Posted: 20 Aug 2020 at 8:25pm
Hi Ian  some of the early diesel graders here had CAV pumps i will check mine and hopefully get some numbers for you 
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Ian Beale View Drop Down
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Joined: 03 Oct 2011
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Points: 992 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Ian Beale Quote  Post ReplyReply Direct Link To This Post Posted: 21 Aug 2020 at 4:24am
Thanks everyone.

Seems this is a 260 with a Roosa and the pump must be sick.  I don't know why not rebuildable.

Steve - if a CAV might swap it would probably widen his possibilities down here
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