Recent content by Endless Summer

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    Troy Bilt bronco 17.5 hp mower is slow

    What do you think may be not threaded correctly?
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    Troy Bilt bronco 17.5 hp mower is slow

    I put spring #39 back in the same spot where it was when I started. I’m thinking it’s in the right place since I don’t really see any other good options where it could go.
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    Troy Bilt bronco 17.5 hp mower is slow

    Thanks. The belt on there is an OEM brand new belt. I tightened the tie rod all the way. Still have noticed much change. I have appreciated your feedback. Do you know what the average top speed of this mower would be?
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    Troy Bilt bronco 17.5 hp mower is slow

    Thanks for all the pics/diagrams! Does tightening the nut on the tie rod adjust the auto drive linkage? I did that but I’m not seeing it change anything whether I loosen or tighten it?
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    Troy Bilt bronco 17.5 hp mower is slow

    wow. Thanks for all the info! I’ll have to look into it on my next day off.
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    Troy Bilt bronco 17.5 hp mower is slow

    Thanks! Not sure if it’s something I can handle but I’ll look into it.
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    Troy Bilt bronco 17.5 hp mower is slow

    Yes. Thanks. It does move freely.
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    Troy Bilt bronco 17.5 hp mower is slow

    Appreciate the advice! Unfortunately, you’re a little too advanced for me. I don’t even know what the auto drive linkage is or where to find it.
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    Troy Bilt bronco 17.5 hp mower is slow

    Model number: 13WX78KS011
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    Troy Bilt bronco 17.5 hp mower is slow

    I replaced both the upper and lower belts. serial number: 1E130B10144
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    Troy Bilt bronco 17.5 hp mower is slow

    Thanks for all the replies! I changed the drive belt, but I haven’t noticed any improvement in speed. It tops out at around 2-3 mph. is that normal?
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    Troy Bilt bronco 17.5 hp mower is slow

    Also, I found the belt that runs the mower deck comes off of the front pulley. Can this be tightened or does that belt need to be replaced as well?
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    Troy Bilt bronco 17.5 hp mower is slow

    I don’t have experience with riding lawn mowers but I would expect most would run at least 4mph right?
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    Troy Bilt bronco 17.5 hp mower is slow

    Thanks! Pulling the break pedal up didn’t do anything. I did find the manual online. the upper drive belt looks pretty worn so I guess I start by replacing the belt and see what happens.
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    Troy Bilt bronco 17.5 hp mower is slow

    I just bought a used Troy Bilt bronco riding mower. Even without the blades running, it will only run at about a maximum of 2 mph on flat ground. I’m wondering if anyone can give me some advice as to why it doesn’t move faster?
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