rd7 9G4546

Jason
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4 years 1 month ago #221310 by Jason

rd7 9G4546 was created by Jason

Does any one now or can find out what year a RD7 9G4546 was built and are there still parts around for them. Just bought one at a auction sale. Pony motor turns but main diesel is tight. not sure how bad but if I could get a gasket kit and liners rings and pistons then I would for sure do a engine overhaul.

Thanks Jason.

Once I get it home I'll post some pictures.

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D6 Pete
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4 years 1 month ago #221313 by D6 Pete

Replied by D6 Pete on topic D7 9g

My book tells me she is a 1938 build .. Nice ol tractors .. mine is a RD7 .. 9G.....

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657cat
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4 years 1 month ago #221314 by 657cat

Replied by 657cat on topic rd7 9G4546

Liners are around. Piston are around as well but not in great numbers. Head gasket should be available from Finning. Most of the gaskets you will have to make. It is basically a D8 engine less 2 cylinders.

Twenty L590. Thirty PS8863. RD6 2h1517. #10 Autopatrol 2K701
#11 Autopatrol 6k611. #11 Autopatrol 9F. #12 8T12832. #12 8T19829 #40 Scraper 1w5325. D2 5U4030. D4 7U 22120. D6 9U11633SP.
2 D311 gensets

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Jason
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4 years 1 month ago #221320 by Jason

Replied by Jason on topic rd7 9G4546

Next step is to try to get every thing loose and moving.

Thanks for the info

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mog5858
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4 years 1 month ago #221341 by mog5858

Replied by mog5858 on topic rd7 9G4546

nice-looking cat you got there. the blade looks to be Laplant choate with a LeTourneau overhead rig and cable control.

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