Quantcast
Jump to content

Oil leak


lhcribbs

Recommended Posts

     6B9BF074-5036-4696-BD54-575A70AA91E6.thumb.jpeg.c0dcc0b1dc07e275bd3c689f0e20149e.jpegFirst off the Massimo has been running great. Hasn’t missed a beat since I worked on it last.

     I’m pretty sure this has been an ongoing issue even before I got it. Towards the front of the crankcase, right of driveshaft coming out I noted a lot of oil buildup. I cleaned it up really to see if I could identify where it was coming from. It looks like there’s a seam where the two sides meet and that’s where leak is originating from. 
 

     From what I find in the service manual it doesn’t look like there’s a gasket here. So would anyone know how this seam prevents oil leakage? The next question is how would you correct this leak? I’ve read where you don’t want to use oil leak stopper as that will most likely cause slippage on your wet clutch. Any thoughts? 
 

Thanks, Harrison

 

1281036F-AF9F-4377-AE60-A452184E9FDD.jpeg

AFDCDE46-23B2-491E-BF14-DA9DA6515047.jpeg

Link to comment
Share on other sites

 since they didn't use a gasket most likely they used a RTV sealant (liquid gasket)

The only solution i can think of is to take it apart, clean both gasket surfaces with brake clean and Rubbing alcohol works good at removing that stuff. and a razor blade is good for scraping paper or RTV gasket off.

I prefer to use Permatex Ultra black sealer. good up to 500 degrees F, https://www.permatex.com/products/gasketing/ultra-series-gasket-makers/permatex-ultra-black-maximum-oil-resistance-rtv-silicone-gasket-maker-4/

And for any surface that comes in contact with Gear oil i use https://www.permatex.com/products/gasketing/gasket-makers/permatex-gear-oil-rtv-gasket-maker/?locale=en_us

 

Link to comment
Share on other sites

  • 2 years later...

ADDRESS Massimo Motors 

3101 W Miller Road

 

Garland, TX 75041

 

PHONE

877-881-6376

  They are still  in Texas ,, but good luck getting any help from those  a$$holes.. Worst company on Earth..  their reviews are 1 star on every site you look at only because you cant give them a 0 stars ... BBB has hundreds of complaints  Home Depot dumped them....  Take it apart and use Black Ultra sealant   for gasket .. very  oil resistant .. works every time 

Link to comment
Share on other sites

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 Hi sun 500
      hello everyone, i just joined this forum to try my luck, few days ago i bought an old (dont know exactly), 2011/14 hi sun 500cc ""carburated"",  was not running at the time, but i fell was a good deal and decided it to bring it home to play with it, this is the issue, i bought and installed a new carb, and pump, i repositioned the battery location and upgraded to a "car batt", reconnected the fuel lines and started it, but it only runs with the choke ON, i checked the bowl, it does have fuel,but for some reason wont inject it to run, i came across a video that say that ""the body small tank had to be connected for the cart to run" (was deleted when bought), sure enough i got it to run sporadically , but the so called ""small body tank'' often runs out of fuel and wont refill itself , i had to couple times do it manually, so how does that small tank works ?..what does it do?..and why if  bypass it , the cart wont start?....any help?..thanks so much!!!
    • 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.
    • 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? 
    • By KMart
      I have a Massimo 400 Buck that overheats and the antifreeze blows out of the motor everywhere! I don’t have to be doing anything but just driving through the field.  It only has 26 miles on it.  I don’t think the fan is turning to cool the motor.  Any ideas how to fix this?
    • By Richard shepard
      I have a 2021 colman 400utv engine will start and idle, as soon as you hit throttle to move engine dies and will only start when you throttle it, let off throttle it dies, I replaced the injector and plug still the same, anyone have any other ideas
×
×
  • Create New...