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Tuneup

1990 48" Deck - Pulley Orientation

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Tuneup

Hi Gang!

Well, LocTite was obtained and the arbors attached so some progress today. Time to attach the pulleys, though VERY carefully. I am of the opinion that the pulley offset must be top which places the final position lowest. It appears this will match the center pulley which doesn't give me a choice. Yeah, should have taken pictures.

 

However, this support plate was nicely welded by the PO for strength and rubs (you can see the mark from the first tightening). I have no washer between the bearing and the pulley. The IPL notes a rubber grommet, not a washer.

 

Right, right???

1772430550_RightProper.jpg.b17c6f3aca0528d4b3b6a7e127aec487.jpg

So.... am I placing these pulleys properly? If so, I'll have to shim all three of them. I just need the gurus to give their OK before I tighten these things to the point where they won't come back off (yes, used anti-seize).

 

How about an inversion?

740717488_RightScratched.jpg.6265910e751ed671d54a4bba8f7c5a14.jpg

 

Inversion likely to misalign with the center...

Center.jpg.317f7b4c1cc501f561dd613f648d6eae.jpg

 

Big thanks from North Georgia!

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daveoman1966

Your 1st pic is corrrectly mounted.  Since you've effectively marked where the pulley will rub the weld, grind down the weld about 1/8" BELOW the pulley rim. You should NOT use shims on either of the 3 spindles.  Here is the correct pulley mount on a 48" deck.

Usa  LOCK WASHER with top nut of each spindle.   

48 IDLER (2) - Copy.JPG

48.jpg

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Tuneup

Excellent input - thanks!

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