Clutch and worm gear locked together on a 576xp

[tree guy]

I have a 576xp and the clutch and worm gear for oiler are locked together. Can you help me with this?

 

[HArborist2]

Okay, so it seems like your clutch might be cooked and stuck to the worm gear. Try taking it off with a piston stop and a clutch tool. If it's really stuck, try a little heat and some penetrating oil to help get it loose.

 

[tree guy]

Okay, so it seems like your clutch might be cooked and stuck to the worm gear. Try taking it off with a piston stop and a clutch tool. If it's really stuck, try a little heat and some penetrating oil to help get it loose.

When I said stuck together I met the worm gear and clutch turn together. I have have it all apart
They come apart just fine. The saw runs fine. It is like the clutch screws down to far and punches the worm gear

 

[HArborist2]

Alright, so I’m thinking the clutch might be hitting bottom and messing with that worm gear. It could be a good idea to take a peek and see if there’s a shim or washer missing that’s supposed to keep everything spaced out just right. Fingers crossed I nailed it this time