Jump to content


Photo

Sm3k Big Problemo


5 replies to this topic

#1 mystefansdontflystraight

mystefansdontflystraight

    Member

  • Members
  • 1,176 posts

Posted 18 February 2008 - 02:28 PM

I got my old leaky sm3k about a week ago. I modded it with nested petg barrels, externalized the pump (rotation mech was broken anyway missing pieces) I put a piece of PVC for the trigger to slide on.
Now, when I pump it 5 times, it shoots 5 feet. I think its an issue with the pump handle, as when I pump it, it makes a hissing noise. Ive triple checked all the connectors to the pump and the tank, there are no leaks.
Any suggestions? ive plugged the pump in all ways possible, short of emptying a tube of goop down the back of it.
Thanks
MSDFS
  • 0
QUOTE(Blacksunshine @ Dec 24 2009, 02:15 PM) View Post

QUOTE(white moonlight @ Dec 23 2009, 01:29 PM) View Post

It's just screaming to be rearloading...

I seen a movie about that once.



#2 imaseoulman

imaseoulman

    Member

  • Members
  • 1,005 posts

Posted 18 February 2008 - 02:41 PM

If you put the gun back together incorrectly, you may have a hard timing pulling back the trigger resulting in a slower pull. Internal pics would help.
  • 0

#3 mystefansdontflystraight

mystefansdontflystraight

    Member

  • Members
  • 1,176 posts

Posted 18 February 2008 - 03:04 PM

If you put the gun back together incorrectly, you may have a hard timing pulling back the trigger resulting in a slower pull. Internal pics would help.


Ok will post some.

Here is the pumpPosted Image
Here is the trigger mech Posted Image
Here is the turret.Posted Image
Here is the sealed airtank.
Posted Image

Sorry for the bad pics, I have like a 4 megapixel camera.

Edited by mystefansdontflystraight, 18 February 2008 - 03:08 PM.

  • 0
QUOTE(Blacksunshine @ Dec 24 2009, 02:15 PM) View Post

QUOTE(white moonlight @ Dec 23 2009, 01:29 PM) View Post

It's just screaming to be rearloading...

I seen a movie about that once.



#4 Peter

Peter

    Member

  • Members
  • 146 posts

Posted 18 February 2008 - 03:09 PM

It seems to be a problem with the air tank, what this is however, I do not know.
  • 0
igitur qui desiderat pacem praeparet bellum

#5 mystefansdontflystraight

mystefansdontflystraight

    Member

  • Members
  • 1,176 posts

Posted 18 February 2008 - 03:54 PM

I figured out that without the auto rotation system, the turret isn't snug against the tank. So in other word, I decided to single it.
Just waiting for the epoxy to dry.
  • 0
QUOTE(Blacksunshine @ Dec 24 2009, 02:15 PM) View Post

QUOTE(white moonlight @ Dec 23 2009, 01:29 PM) View Post

It's just screaming to be rearloading...

I seen a movie about that once.



#6 Mod Watchamacallit

Mod Watchamacallit

    Member

  • Members
  • 19 posts

Posted 18 February 2008 - 03:57 PM

yea peter is right.
  • 0
lets hope the bad guy gets away.......

----[[-]]------------------[[8]]----[[8]]<----- psp game (+[_].:)


0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users