How many bumper strips / slides is my saw supposed to have??

[Colty Bolty]

I am working on getting an old 009L running to use around the house... I'm wondering how many 1121 648 6600 Bumper Strips are supposed to be on this saw? I have one but it appears there are possibly 2/3 more spots that im unsure of. I will try and attach a few pictures

Thanks!

 

[heimannm]

Calls out 2 but only shows 1

 

[atpchas]

IPL shows 3, the ones you've identified. It's unusual to see one in the clutch cover, but then it is a Stihl...

 

[heimannm]

3rd one (#17)

 

[Colty Bolty]

Thanks guys. Anyone have luck with the aftermarket sliders like the ones they sell on Amazon? These oem are getting harder to find and even used ones on ebay are expensive