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B1750 Valve Adjustments

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bunnspecial
Join Date: Jan 2005
Posts: 22 New York
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-01-03          122214


I have a Kubota B1750HSD and I want to adjust the valve clearances. Does anyone know the gaps? Also looking from the front of the tractor which is the front valve in each group, intake or exhaust? Thanks!



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B1750 Valve Adjustments

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tarbaby
Join Date: Nov 2005
Posts: 12 harrison, Maine.
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster

2006-01-11          122617


You may need to check an engin manual for this your engin may have the valves timed or valve timing set befor you can check the gap...paul ....


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B1750 Valve Adjustments

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WillieH
Join Date: Feb 2003
Posts: 543 New England
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster  View my Photos  Pics

2006-01-19          123029


bunnspecial -

Depending on which engine is in your B1750, your clearance values may differ a bit.
D850-5B.........0.145 to 0.185mm / 0.0057 to 0.0073 inches
D950-5B.........0.145 to 0.185mm / 0.0057 to 0.0073 inches
V1200-5B (4cyl).0.145 to 0.185mm / 0.0057 to 0.0073 inches

Unless someone has changed the engine, you should have the D950-5B 3cyl.
These are the factory specs for the respective engines used.

As far as the position of intake vs. exhaust, with your gear case on your left, and flywheel on your right, sequence is as follows from left to right:
3in,3ex,2in,2ex,1in,1ex

Hope this helps you out -
-Willie H ....


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