Topic: 1938 60hp oil pressure


lautens    -- 11-14-2014 @ 12:09 PM
  typically what should the oil pressure reading be for a 60 hp when using a mechanical gauge?


carcrazy    -- 11-14-2014 @ 1:02 PM
  V8-60 engines don't require very much oil pressure. The designed oil pressure is only about 30 PSI. My recently rebuilt 1937 V8-60 shows 40 to 50 PSI when warmed up and running at 1500 RPM. It is currently operating with non-detergent SAE 30 weight oil. Once it is broken in it will have HD SAE 30 weight oil.


lautens    -- 11-14-2014 @ 1:15 PM
  thanks for your response.would there be any difference in the reading if it were an electric gauge?


lautens    -- 11-14-2014 @ 1:19 PM
  also, does it make a difference on what size the tubing is when using the mechanical gauge?


carcrazy    -- 11-14-2014 @ 1:22 PM
  Electric gauges are a little slower to respond to changes in pressure. If any of the electrical connections between the sending unit and the gauge are less than perfect the readings will be incorrect.


carcrazy    -- 11-14-2014 @ 1:25 PM
  The size of the tubing shouldn't make a difference in the stabilized readings. The pressure will be the same as long as it is present and there are no leaks.


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