2001 385xp rebuild

Saw running with the H screw @ 1 1/4 out & the L @ 2 turns out…tried it @ 1 1/2, 1 3/4, 2, 2 1/4, 2 1/2 & finally 3 full turns out…just won’t hang @ idle…
 

Attachments

  • IMG_1038.MOV
    20.7 MB
Saw running with the H screw @ 1 1/4 out & the L @ 2 turns out…tried it @ 1 1/2, 1 3/4, 2, 2 1/4, 2 1/2 & finally 3 full turns out…just won’t hang @ idle…
Can't see your video but go the other way with the screw, out further is just more fuel.
 
It doesn’t matter if it’s at 1/2 turn or 3 full turns…something else seems to be amiss🤔
 
Not really….I’m going to pull the cylinder tomorrow to see if it blew out part of the base gasket, and check the intake boot for cracks/rips…I have another one on the way already as I plan on replacing most of the parts on the saw due to it’s age.
 
Have you done a vacuum test? Often when a saw won’t tune it’s an air leak in my experience.
 
Even though there’s lots of fuel going into the carb, it still feels/seems like it’s running lean, so I’m wondering if it’s pulling air in from somewhere…since it won’t idle, it’s hard to use WD-40 or brake cleaner to check around the base gasket & intake, so I’ll just pull ‘em…need to pull them anyway😉😁
 
Is Tygon the best fuel line to run for both the fuel & pulse lines? If so, what OD line to get a good fit/seal?
 
I believe I isolated at least 1 issue with the saw….😆😂
 

Attachments

  • 132989DD-8880-46FB-A202-CB11AF742347.jpeg
    132989DD-8880-46FB-A202-CB11AF742347.jpeg
    276.3 KB · Views: 3
  • 943B80A1-C6EE-42CE-B510-F00C31CF7B1F.jpeg
    943B80A1-C6EE-42CE-B510-F00C31CF7B1F.jpeg
    292.7 KB · Views: 3
  • D3C9D52B-AC96-4B97-AADC-9B416D61670F.jpeg
    D3C9D52B-AC96-4B97-AADC-9B416D61670F.jpeg
    288.5 KB · Views: 3
  • 71C59F28-9550-4745-9EDD-C5672CE37077.jpeg
    71C59F28-9550-4745-9EDD-C5672CE37077.jpeg
    430.4 KB · Views: 3
  • 8F478450-E612-49C8-9903-C8EE4A51D2CD.jpeg
    8F478450-E612-49C8-9903-C8EE4A51D2CD.jpeg
    250.5 KB · Views: 4
Found the culprit…😳
 

Attachments

  • F397CC3B-5C13-45D5-80AF-0A87DCE98F46.jpeg
    F397CC3B-5C13-45D5-80AF-0A87DCE98F46.jpeg
    310.2 KB · Views: 4
Looks like new crank + bearings & seals time😆😂. Anyone have a line on a good used crank for this thing?
 
Appreciate it, but trying to stick with OEM for the critical components on this saw😁
 
wolfcreeksawshow or chainsawcc two good companys that can help you. I have buy many parts from them.
 
Last edited by a moderator:
Back
Top