Chainsaw Repair

Husqvarna - Stihl - Poulan - Jonsered - Dolmar chainsaws and more => Husqvarna => Topic started by: 350XP on March 15, 2014, 07:36:23 pm

Title: what year 266xp
Post by: 350XP on March 15, 2014, 07:36:23 pm
are the black ID tags older?? also workin on a 1982 266se thats scored. what is the difference betwen the two. i noticed the piston is a lil different. XP piston is on the left
Title: Re: what year 266xp
Post by: 660magnum on March 15, 2014, 07:46:15 pm
Very late 70's - very early 80's
Title: Re: what year 266xp
Post by: SawTroll on March 15, 2014, 11:08:24 pm
That black tag reads 1988 week 15 - so that's a 266xp.

The other one is a very early (1982) 266se, that is old enough to have a smaller carb than the late se and xp ones.

Of course that's about what the saws originally were, you never know what has been changed on older saws.  ;)
Title: Re: what year 266xp
Post by: 350XP on March 16, 2014, 08:12:13 am
thanks. im changing the SE over to a 272xp. i already have the intake setup from a 61, just gotta order a cyl.  is there any clearance issues using the 272 cyl  on a 266 with the top cover??
Title: Re: what year 266xp
Post by: KilliansRedLeo on March 16, 2014, 10:20:51 am
I believe there are issues getting enough clearance for the plug. There may also be some problems associated with top cover bolt placement.
Title: Re: what year 266xp
Post by: SawTroll on March 16, 2014, 11:39:25 am
I believe there are issues getting enough clearance for the plug. There may also be some problems associated with top cover bolt placement.
That's what I believe as well, but I am no expert on those saws.

The idea of using parts from the 61 doesn't sound "right" to me, at least not if it is an white or black/grey top - but I don't know for sure. Those older 61s came with a too small carb for the 272 top end as well (same carbs as the early 266's).

Hopefully some real expert will turn up here, like Spike60?
Title: Re: what year 266xp
Post by: 350XP on March 16, 2014, 11:52:43 am
the block is broke by the choke lever on my 266xp, so i used a 85 61 block and all the 266xp parts bloted on. ill get the right carb for the 272 when i do  the SE
Title: Re: what year 266xp
Post by: 350XP on March 16, 2014, 09:16:27 pm
i just realized theres two different top covers for the 266...... SE on the left,XP on the right. so maybe the XP cover it tall enough for the 272 cyl