AVB
Super OPE Member
- Local time
 - 5:53 AM
 
- User ID
 - 1240
 
- Joined
 - May 4, 2016
 
- Messages
 - 683
 
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- Location
 - Elora, TN
 
I am installing a new carb on a Stihl BR550Z blower. The problem I have ran into is that Zama has changed the mixture adjustment screws.  These are hex shaped and are recess. What I need is the tool pn or at least the size of the hex which I am assuming going a metric size.
Numbers on carb is 100348A 4282/12A 542A which of course don't the normal numbering scheme that I am familiar with. The Stihl carburetor part number is 4282 120 0612.
				
			Numbers on carb is 100348A 4282/12A 542A which of course don't the normal numbering scheme that I am familiar with. The Stihl carburetor part number is 4282 120 0612.
			
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