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Old 05-10-2020, 09:53 PM
LoveOldSteel LoveOldSteel is offline
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Join Date: Jan 2017
Location: NY
Posts: 29
Default 1977 IH Cub 1450

I just picked up a 1450 this past week. Overall the unit is in superb condition... very impressed. I replaced the carb today and she just purrs now. The deck is a 44a... 0320017U103967...

I have every intention of getting her perfect and mowing with her for as long as I can.

So... lol... Ive read every post I can find regarding the PTO belt. This is a hot topic! It came with a very cracked 3/8" belt that is twisted at the PTO. The PTO pulley appears to be designed for 1/2". The twin mule drive pulleys are definitely 3/8s. The deck pulley is 4.25" and definitely 1/2".

So the PO replaced the mule drive pulleys with undersized parts that might actually be to the specs currently used? Is that right?

Did I mention it cuts like a champ? lol

So what would you do?
A. try to find 1/2" mule drive pulleys? Then find the correct 1/2" belt?
B. throw another 3/8ths belt on there and call it a day?

I would rather fight the good fight and find the correct pulleys so I can use a heavy duty 1/2" belt.

What is the part number for 1/2" drive pulleys?



Rick
Attached Images
File Type: jpg 14503.jpg (27.7 KB, 58 views)
File Type: jpg 14504.jpg (32.8 KB, 56 views)
File Type: jpg 14502.jpg (38.8 KB, 56 views)
File Type: jpg 14501.jpg (38.6 KB, 56 views)
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1982 CC 680 HYDRO
1977 IH 1450
1992 WH 314-8 lol
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