Chainsaw Repair

Husqvarna - Stihl - Poulan - Jonsered - Dolmar chainsaws and more => McCulloch => Topic started by: 380cutter on June 06, 2016, 10:21:47 pm

Title: thrust spring for mcculloch 380 chain saw cluch
Post by: 380cutter on June 06, 2016, 10:21:47 pm
I would appreciate a little help.  Does this clutch have a thrust spring?  I replaced the sprocket and it did not have one.  Seems to have a lot of play back and forth between the sprocket and the clutch shoes.  Also any idea where I can purchase a flexloc nut to secure the clutch.

Thanks,

Tom
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Cut4fun . on June 07, 2016, 11:30:25 am
Is this the little McCulloch 380 CS380 made by poulan?   http://www.mcculloch.com/int/products/chainsaws/cs-380/
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Cut4fun . on June 07, 2016, 11:33:57 am
Also here is the earlier but later different mac 380 too http://chainsawrepair.createaforum.com/mcculloch/mcculloch-power-mac-380/msg20544/#msg20544
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Cut4fun . on June 07, 2016, 11:36:41 am
380 IPL to the newer one in this thread. http://chainsawrepair.createaforum.com/mcculloch/cs380-pull-cord-assembly/msg69063/#msg69063
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: 380cutter on June 07, 2016, 07:37:41 pm
no is is the 1963/64 version, 87cc saw
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Cut4fun . on June 07, 2016, 08:39:41 pm
no is is the 1963/64 version, 87cc saw


This one?  http://www.acresinternet.com/cscc.nsf/ed1d619968136da688256af40002b8f7/a3057500fc98d2fd88256b610015d8c2?OpenDocument
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: 380cutter on June 07, 2016, 10:57:13 pm
Yes that it
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Cut4fun . on June 08, 2016, 01:08:52 pm


McCulloch 200, 250, 300, 380 and Super 250 IPL.  Mac 250 and various Service Manuals. 

2 big to post direct here.

Sent in email.
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: 380cutter on June 08, 2016, 05:17:51 pm
Thank you, received email.  Much appreciated
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Al Smith on June 09, 2016, 09:51:29 pm
If it's the coil spring that wraps around the shoes ,it's part number 51468A .Same as a 250,450,550 and probably a dozen more .They show a two shoe clutch and a 4 shoe clutch .The number is for the 4 shoe .

However they list several complete clutchs for about 20 bucks .I could not find that specific spring number but it may have been superceded with another .
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Al Smith on June 09, 2016, 09:52:59 pm
Forgot--the previous post was an e-bay search .
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: 380cutter on June 14, 2016, 07:01:57 pm
Hi Al

The IPL shows this is the thrust spring.  Suppose to stop play between the clutch and sprocket.  any idea which way it installs?

Thanks,

Tom
Title: Re: thrust spring for mcculloch 380 chain saw cluch
Post by: Al Smith on June 16, 2016, 09:21:54 pm
I think I might be in the right church but the wrong pew so to speak .There is a power Mac 380 circa 1985,2.3 cubic inch and a 380A circa 1963 which is akin to a 250 .I had assumed the later having never seen the former nor heard of same .