Madscrills
Member
- Joined
- Jul 6, 2015
- Threads
- 2
- Messages
- 12
Greetings,
This is my first post and I apologize if I am breaking a rule of some sort but I did a forum search and didn't find anything on the issue that I'm having.
I have a Scotts 42589X8 42" riding mower. The deck belt slipped off and split apart a few weeks ago, I've ordered three deck belts to no avail. I am routing the belt properly, it's a VERY simple route. Here is an image of the sticker under my mower hood where I got the part # for what I needed to order.

The part number 774018 lead me to the following item on Amazon. Amazon.com : 37X88 Replacement Belt Made With Kevlar. For Murray : Lawn Mower Belts : Patio, Lawn & Garden
I also verified with a parts dealer that this was indeed the part this mower calls for.
However, putting it on the deck leaves about 4 good inches of slack when the idle pulley is tensioned. It's simply too large! Thinking maybe the part was wrong, I ordered a 37X86, that came in and yep, you guess it.. It was too small..
What am I doing wrong here?
It should be said that I measured the old belt against the one suggested by the part dealer and amazon, and it came up a bit shorter. Where do I go from here? Nothing on the deck is broken, no springs are loose, it actions great.
My grass it getting quite high... Any help is appreciated, thank you all!
This is my first post and I apologize if I am breaking a rule of some sort but I did a forum search and didn't find anything on the issue that I'm having.
I have a Scotts 42589X8 42" riding mower. The deck belt slipped off and split apart a few weeks ago, I've ordered three deck belts to no avail. I am routing the belt properly, it's a VERY simple route. Here is an image of the sticker under my mower hood where I got the part # for what I needed to order.

The part number 774018 lead me to the following item on Amazon. Amazon.com : 37X88 Replacement Belt Made With Kevlar. For Murray : Lawn Mower Belts : Patio, Lawn & Garden
I also verified with a parts dealer that this was indeed the part this mower calls for.
However, putting it on the deck leaves about 4 good inches of slack when the idle pulley is tensioned. It's simply too large! Thinking maybe the part was wrong, I ordered a 37X86, that came in and yep, you guess it.. It was too small..
What am I doing wrong here?
It should be said that I measured the old belt against the one suggested by the part dealer and amazon, and it came up a bit shorter. Where do I go from here? Nothing on the deck is broken, no springs are loose, it actions great.
My grass it getting quite high... Any help is appreciated, thank you all!