James_Douglas Posted May 25, 2007 Report Posted May 25, 2007 Anyone know off hand what the crankshaft pulley dia. is on the 25" engines with the small (later) pulley. Quote
Don Coatney Posted May 25, 2007 Report Posted May 25, 2007 Appears to be the same size as the water pump pulley. Quote
James_Douglas Posted May 25, 2007 Author Report Posted May 25, 2007 Now that helps a lot.....I think my water pump pulley is bigger than the crank... I need to calc the alternator RPM. Anyone got and engine apart and have a pulley handy ? James Quote
Don Coatney Posted May 25, 2007 Report Posted May 25, 2007 I need to calc the alternator RPM. James Somehow I knew that was what you wanted:cool: Quote
James_Douglas Posted May 25, 2007 Author Report Posted May 25, 2007 I just took a look in my master parts book (Desoto) at the pulley's. I did not expect to find the size, but it did list a different part number for fluid drive ! That listing has two part number entries for the damper. 869-431 869-436 (Fluid Drive) Each part number says it comes with the "hub and pulley". One without a description and one that says (Fluid Drive). Is it possible that they used a different, hub, pulley, or vibration damper on the fluid drive cars? Odd...James Quote
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