Quantcast
Jump to content

Rear gear case cracked...any ideas....how, and what to do?

Steve Vanvelzen

By Steve Vanvelzen
in Massimo UTV SxS Forum

 Share

Recommended Posts

Steve Vanvelzen Apprentice

Steve Vanvelzen

Posted
Posted

I have a 2021 Massimo T-Boss 550 which now has a crack in the rear gearcase. A few weeks ago during my usual fluid checks I noticed that the gear oil was very low and there was an oil film on the outside of the case on the side where the plug is. I topped up and cleaned it up. I assumed the the bolt was not sealing properly so I ran it as usual and same thing again and again. So then I was thinking that maybe I need a new washer or something. I cleaned the outside of the casing and was about to top up the oil when low and behold.......I noticed a crack across the top right side. OMG, this thing is only a year old. Any ideas out there on how this would happen and most importantly....how can I fix it?

Any advice would be appreciated because as we all know on this forum it is hard to get shops to work on these wonderful machines. And if I need parts, wish me the best of luck.

Link to comment
Share on other sites
  • Steve Vanvelzen changed the title to Rear gear case cracked...any ideas....how, and what to do?
TapBoss Collaborator

TapBoss

Posted
Posted

The way they are set up I think you can rule out being over-filled.  Sounds like it has still been running so something cracking it from the inside doesn't sound plausible either.  My guess is a weak spot in the case when manufactured.  Other than a replacement, I'd probably opt for Industrial Strength JB Weld (depending on how big the crack is).  I've seen guys fix automotive tranny's with that stuff.

Link to comment
Share on other sites
Steve Vanvelzen Apprentice

Steve Vanvelzen

Posted
  • Author
Posted

Thank you for the response TapBoss. Funny that you mentioned JB Weld, I watched a dozen Youtube videos on it this weekend and went out to buy some yesterday. The crack is on the top so hopefully this patch will keep me going for quite awhile. It kinda looks like there was a crack in the manufacturing die; not sure if this thing is forged or cast but it is a long crack and parts of it protrude outward

Link to comment
Share on other sites
  • 4 weeks later...

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.

×
 Share
Go to topic listing

  • Similar Topics

    • buckrub
      trying to finish assembly "new" 2021 Coleman ut 400
      By buckrub
      Hey guys! Newbie here. I'm an old man who's better with plowing a mule (4-legged kind) than these newfangled beasts. I, and a friend of mine, just bought new Coleman sxs and are having to finish the assembly. I've been reading on this site and I'm falling on the mercy of you experts. The only way I'm an expert is that an "ex" is a has been, and a spurt is a drip under pressure. LOL First off, the 2 buggies have no ignition switches. They seem to mount on the dash, not the opening in the steering wheel shaft cover, so we ordered new ones that are supposed to fit. They are 8 inches long, and have a 4-wired white plugin which is slightly rectangled when looking at the end of the plug. The trouble is there's nothing to plug into. There is a three-wire grey plug close enough to reach the four-wire plug, but of course, they are not compatible. 
      Secondly, the blinker, light, ect. unit on steering wheel just spins around when touched. I see no way in heaven or earth to secure it. I've looked at a diagram on the Powersports site, but can't detect how it mounted. Fellows I'd be so grateful for any help with this. Me and my mule will even plow your garden for free, for your help. LOL 
       
    • ETHIEL
      2012 Coleman 500 UT plug keeps fouling.
      By ETHIEL
      Spark plug keeps fouling. after 10-15 minutes of running any ideas what to look fore 
    • packersfan
      Hisun 500 very hard to turn
      By packersfan
      I have a hisun 500 got from a auction and when turning a corner left or right it's a two hand job then when you left go snaps back.any help on what to look at would be appreciated.
      Also blows blue smoke until she gets warm then it's ok 
    • JSmojo
      Massimo quality and maintenance
      By JSmojo
      I've been looking at various types of UTVs in the 400-700cc range. It seems that Massimo has a really good price point but I don't know much about their reliability and availability of parts. Been looking specifically at their T-Boss 550. I've heard the parts might be an issue because the network is smaller, but couldn't find much info from owners.
      Here are a few specific questions about them
      1. In your opinion, are the reliable? Specifically, have you hand any parts break that in your mind shouldn't have? 
      2. If you had one and got rid of it, what was the reason? 
      3. If you don't recommend Massimo, what would you recommend (even if it costs a little more)?
      4. How easy is it to find a place to service them? How easy is it to get parts if you want to service it yourself? 
      If you have any other advice, I would appreciate it. I'm also looking at the Hisun Sector 550.
    • Smittay
      Massimo durability and parts
      By Smittay
      (posted a similar question to the Hisun folks) Looked at a lot of UTVs lately. Couple Questions about Massimo. Some people say they are just cheap with no customer service. Other people seem to have no problems with them.
      Any opinions on Massimo durability?
      Heard parts might hard to get. Is that true?
      What models are the best?
      If you had one and didn't like it what do you recommend? 

UTV FORUMS

MORE SECTIONS

FOLLOW US ON

GET IN TOUCH

  • Automotive Webmaster
×
×
  • Create New...