Quantcast
Jump to content


Recommended Posts

Posted

Recently acquired a 21 year old Mule.  The previous owner let the brake master cylinder run dry, and when I flushed the brakes, one wheel's brakes locked up.  I took the wheel off, but cannot get the axle nut off, and there is not enough space to get my gear puller behind the drum anyway.  Anybody had an issue with seized brakes?  How can I get this thing off to replace it or rebuild it?

  • 1 month later...
Posted

you'll have to get the axle nut off first. 1 1/16" If i remember right.

the trick to getting the stuck drums off on these 550's is pb blaster,a hammer, and patience. also wouldn't hurt to open the bleeder on the back of the wheel cylinder to relieve any pressure.. spray the PBlaster between the drum and backing plate, let it sit and soak, and moderately tap around the drum, mainly focusing on the area around the cylinder... patience is KEY.

  • Like 1

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By Xov
      Just received delivery of a 2024 AMP Pro.  Thought I'd start a thread with my impressions as I use it and learn more.  There doesn't seem to be a whole lot of real-world usage information out there on this model.  Hope this will help others as they research.
      Intended Use Cases
      Fire mitigation / slash removal from a 5 acre forested and well-gamble-oaked property.  The previous owners thought as much about fire mitigation as I do about fashion: not much. Snow removal Stump pulling General hauling (rock, lumber, etc.) Weimaraner energy depletion.  Wasn't an original use case, but a nice added bonus.  Experiences So Far
      Wasn't impressed that two of the bumpers on the underside of the bed where it sits upon the frame were missing.  The metal on metal contact has damaged the powder coating and the frame.  I expect a little better QC.
      I've only put a few hours on it, so not a ton to report on usage.  It isn't quiet; it's silent.  I can't even detect an electric note from the motor. I removed (and subsequently replaced) the motor cover noticed that the motor is German and made by Schambuller.  The motor controller is Italian and made by Dana TM4.  Given the operating specs of both I found on the web, I suspect both are higher quality than the previous Navitas (which is supposed to be decent).  The motor is rated at 25 hp and 71.5 lb-ft of torque.  It feels very powerful.  All the torque is delivered instantly, if desired.
      The bed is huge and has an electric dump as standard.  Great feature but would like it to go up a bit more.  Probably not feasible from an engineering perspective, but I want and I need ;).
      Power steering is nice, but vague.  Probably common to many UTVs, but I am accustomed to more direct results from input.  Plan early and plan often.
      In our first full day of usage, we hauled about 1/2 as much slash as the entire rest of the year when I was doing it by hand cart.  I may get fatter, but I'll also get more done.  After a few days of usage, the battery meter has gone down by 1/10th. 
      Until next time...


    • By BigWave
      I turned off the key and then tried to start it a minute later and it would not start. I changed out the fuel filter and the injector. still nothing. if i have the injector pulled out and close to the hole the injector will spray fuel into the hole and it will run but the minute you put the injector in it will die. any idea's please
       
       
      Bigwave
       
    • By Mike Jenkins
      I have a 2013 Hisun with a 686 Yamaha engine.
      I purchased it from an individual and it ran fine as long as the battery was full.
      I replaced the stator and now it will not start (run).  It cranks fine, has fuel pressure, but will not fire up.  I replaced the coil, no luck there.
      a technician told me that it was the wrong stator and wants a mint to replace it.
      the wires all plugged in when I installed the stator.
       
    • By SteveS
      While driving the MSU 800, it runs good but it lately it will not go over 20 MPH. The side by side will hesitate when it reaches 21 MPH, but it will run good under 20 MPH. What is the issue?
    • By rsar
      Hey guys. I was wondering if anyone pressure washes their Mule underbody. Three years in, I have yet to do this. I'm worried that the pressure washer could damage or dislodge something but it's gotten to the point that it could use a bath. Any thoughts?
×
×
  • Create New...