Jump to content
PbFlinger

312-8 muffler

Recommended Posts

PbFlinger

This is the second one of these mufflers that I’ve had on this tractor. I will admit that the first was mounted a little indifferently. However I carefully mounted this one, made a sturdy support bracket, and made sure it was stress free. It cracked away in the same place. My detailed engineering analysis is that they’re made of crap metal that’s way too thin. 

IMG_9041.jpeg

IMG_9042.jpeg

  • Sad 1

Share this post


Link to post
Share on other sites
 
PbFlinger

Decided to go with a regular old pot muffler. Should be easy enough- all 1” pipe. However, my original elbow is in great shape, and has decided that it is quite happy where it’s at  Tried all the usual non-nuclear removal tricks. Not willing to chance destroying a valuable elbow, or worse the block, over a muffler change. Decided to build on the foundation I have. 

IMG_9055.jpeg

IMG_9054.jpeg

Share this post


Link to post
Share on other sites
 
PbFlinger

Found 1-1/4” pipe to have about same ID as the OD of the elbow (1-3/8”). Cut a piece to length, and split the end a bit to hopefully allow enough springery action for a muffler clamp to work. 

IMG_9047.jpeg

IMG_9046.jpeg

  • Like 1

Share this post


Link to post
Share on other sites
 
PbFlinger

The whole mess in the end. How can something this simple take an entire afternoon and $50? I won’t be sure it works until tomorrow. I have a deed restriction on my property that prohibits ever having the correct size hardware or clamps on hand, so I’ll have to run to town & look for a 1- 5/8” muffler clamp. Will advise. Everybody have a great holiday weekend!

IMG_9048.jpeg

IMG_9049.jpeg

  • Like 1

Share this post


Link to post
Share on other sites
 
adsm08

Simple things are the worst. I've had jobs that would take me 20 minutes at work take all day at home.

 

And $50 just isn't that much anymore. 

  • Like 1

Share this post


Link to post
Share on other sites
 
JCM

Bought this 312 new in 89. Same exhaust, garage kept.  

P1012402.JPG

  • Like 1

Share this post


Link to post
Share on other sites
 

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...