Have John Deere J3816 (38cc 16") - UT10945, Good saw, need new chain sprocket and chain bar. Manual does not list parts and numbers?

SOURCE: looking for a Homelite 16'' chain saw bar part number PT1637144

You might try psep.biz for the bar. They list some replacement bars that should fit the model number 240 that you listed. If you don't find what you need let me know and I will try another site.

SOURCE: what part number oregon chain do i need for a

Hello Sam;
I cannot find anything by Deere (probably an efco 152) about your saw. Oregon does list some particulars here:
Oregon Bar & Chain Selector
http://www.oregonchain.com/pro/lookups/selguide.aspx?BusId=OCS&SellReg=USA&LangId=ENG
I input:
John Deere; CS52; *see below; All (0.325"); All (0.050"); All (yours is likely green - low kickback).
*16" - 66 drive links (the part that fits in the bar).
*18" - 72 drive links.

If your saw does not use either 66 or 72 drive links I suspect the bar, drive sprocket, or drive sprocket and bar nose in use are not what the the saw was originally supplied with. Any local chainsaw seller/mechanic given your chain as a pattern can fabricate one in about 5 minutes. Often a local chain is less expensive (no shipping).

If you have more questions or need additional help please reply below and I will get back to you. HTH & Good Luck.
Lou
Thank You for using FixYa.
efcoPower.com
http://www.efcopower.com/indexPri.jsp

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SOURCE: Need a manual for Homelite

Try this:

http://lawnandgarden.manualsonline.com/manuals/mfg/homelite/el12_el16.html

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SOURCE: I am trying to find

Organ makes a replacement combo bar/chain for the j3816. Part # is 105700. You should be able to find it in most stores like Lowes or Home Depot. You could also go on line to wwwOrganchain.com. Hope this helps.