« previous next »
Pages: [1]   Go Down

Author Topic: Husqvarna 394xp photos - New Cylinder?  (Read 725 times)

0 Members and 0 Guests are viewing this topic.

Offline burl

  • 3 cube
  • *
  • Posts: 10
  • Karma: 1
Husqvarna 394xp photos - New Cylinder?
« on: March 09, 2016, 04:58:03 pm »
I am digging in to an old (late 90's) 394xp that starts/runs well, but suffers from lack of power. Here are some photos of the cylinder and piston. The piston replacement is a given. How bad does this cylinder look?

-Thanks
Logged

Share on Facebook Share on Twitter

Offline Cut4fun .

  • Administrator
  • Nitro Hotsaw
  • *******
  • Posts: 23987
  • Karma: 664
  • OHIO REDNECK Saw Repair Getter Done
    • Redneck Chainsaw Repair
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #1 on: March 09, 2016, 08:08:21 pm »
Looks like something I could and would clean up to use myself.   But I have seen far worse cleaned up and used.
Logged

Offline burl

  • 3 cube
  • *
  • Posts: 10
  • Karma: 1
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #2 on: March 09, 2016, 08:44:58 pm »
Sweet! I saw your mandrel and scotch brite disc method for stripping the transfer - looks pretty slick! I'll give it a shot. I would be pretty pumped to get this old beast back in action! She's been on the bench for a couple years now... sad.
Thanks a bunch!
Logged

Offline Cut4fun .

  • Administrator
  • Nitro Hotsaw
  • *******
  • Posts: 23987
  • Karma: 664
  • OHIO REDNECK Saw Repair Getter Done
    • Redneck Chainsaw Repair
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #3 on: March 09, 2016, 09:02:09 pm »
Not me I still do mine by hand.  That was Randy and he learned about that way from Wiggs.
Logged

Offline burl

  • 3 cube
  • *
  • Posts: 10
  • Karma: 1
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #4 on: March 09, 2016, 09:23:38 pm »
Gotcha, my bad.
What do think about that piston? The intake skirt is thinner than the exhaust side. Intake also has the wide patterned grooves. Exhaust has a small bit of transfer. Rings were not tight.
Logged

Offline 3000 FPS

  • Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 4708
  • Karma: 320
  • Location: Carpenter, Wyoming
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #5 on: March 09, 2016, 09:30:09 pm »
Clean up the cylinder and if there is no grooves in it after you get rid of the aluminum your good.   The piston skirt looks like it is pretty grooved to me.   I think I would try and find another piston.    I still clean my cylinders the old fashion way.   Using acid and scotch bright.   Then I do a quick clean up with a ball hone.
Logged
PP 505, 475, 445.

Offline farmboy

  • Moderator
  • Nitro Hotsaw
  • *******
  • Posts: 1170
  • Karma: 150
  • Location: Hayesville, NC
Re: Husqvarna 394xp photos - New Cylinder?
« Reply #6 on: March 09, 2016, 10:15:26 pm »
I've got 2 NOS OEM 394 pistons.  Would part with one reasonable.  PM me if interested.
Shep
Logged
Pages: [1]   Go Up
« previous next »
 

Related Topics

  Subject / Started by Replies Last post
22 Replies
3500 Views 		Last post January 26, 2014, 10:18:49 pm
by KilliansRedLeo
5 Replies
1431 Views 		Last post February 21, 2012, 01:29:32 pm
by 660magnum
19 Replies
2720 Views 		Last post October 21, 2013, 03:30:33 pm
by dutchsawdoctor
7 Replies
719 Views 		Last post November 05, 2013, 11:33:24 am
by KilliansRedLeo
8 Replies
1620 Views 		Last post November 12, 2013, 08:11:36 pm
by Cut4fun .
0 Replies
180 Views 		Last post December 05, 2013, 10:50:29 pm
by SELLSEVERYTHING
9 Replies
498 Views 		Last post August 02, 2014, 11:04:47 pm
by JohnG28
1 Replies
551 Views 		Last post July 21, 2014, 12:17:16 pm
by srcarr52
0 Replies
319 Views 		Last post May 15, 2016, 04:28:51 am
by Eccentric
0 Replies
192 Views 		Last post August 17, 2022, 07:30:21 am
by Cut4fun .