Recent content by hero_n6600

Thank you for your reply. When I initially took of the rotor found the oring was sitting on the above the rotor in the little grove, then look at the manual, though it was misplaced. Now thank you for the new insight, I just reattach new photo, does it sound correct?

Ok, thanks, going to order a L screw needle And is the thin oring fit it correctly on the barrel?

Hi, EFSM, see photo of my RC2 rotary with oring on the barrel , white plastic fuel, L screw. L screw seems has minor scratch at the end, but it is metal and it is only contact with white plastic fuel tube, no idea where scratches come from.

Hi, Stihl NO1: 1: one-one-thousand, does it mean 1:1000 second? 2: For the side port in the middle of session of the plastic fuel tube, it seems normal to have a cut-out structure on this rotary carburettor, youtube videos shows that cutout structure at 4:45mins 3: Vac and pressure test was...

Thank you for your useful troubleshooting PDF and upon inspect my RC2 carburettor. I found: 1: when follow your step outlined in page 16, step 4, by pump bulb 3-4 times, it shows negative pressure. Upon release the bulb, it has a very slow gradual decrease pressure as well. I just want clarify...

Thank you for your useful troubleshooting PDF and upon inspect my RC2 carburettor. I found: 1: when follow your step outlined in page 16, step 4, by pump bulb 3-4 times, it shows negative pressure. Upon release the bulb, it has a very slow gradual decrease pressure as well. I just want clarify...

Hi, folks, having a FS94 carburetor RC2-S243B, try to replace the yellow plug (I believe it is one way check valve), see red circle from photo, unable to find part number from FS94 parts manual and lists. please anyone could help to identify the part number please.

HI, everyone. Does anyone has the latest 2023 ZAMA service manual? here is link on youtube channel--https://www.youtube.com/watch?v=Tt0aM4AB37Y Has problem with my old FS94 RC2 rotary ZAMA carb. Thank you.

Ok, finally has my FS52 Walbro WT carburettor's piston pump oring's part number which is 1120 122 3600, ordered that from Stihl dealer ($6 per oring) and found it is exactly same size as listed for WYL ($10 for 12 oring), amazon link below...

Hi, EFSM, 1120 122 3600 is for WT112 Also looking for old BR700 piston pump o-ring size, it uses zama C1Q-S183 carb

can anyone decode a stihl o-ring size? here is part number: 1120 122 3600 and 4140 122 3600

Thanks Ray, just check my gear head serial number on FS94 which is 4130 641 0305, come up the same number on my another line trimmer which is solid shaft on FS65-4. I assume the solid shaft on my fs94 is genuine as I bought it from second hand. Thank you again for been very helpful.

hi, Ray, thank you for your reply. As I look at your uploaded PDF page 18 and 21, both illustration photo shows flexi shaft, but you mean by look at gear head's serial number, it tells you flexible or solid shaft?

Hi, Could anyone who own a Stihl line trimmer FS94, please tell me yours drive shaft is flexible or solid steel. As per parts and manual on the internet, stated "flexible shaft", I Just find out mine is solid steel pull off the gear head, some youtube video has different answer as well, very...

thank you so much for the manual, but very blurry to read, do you have another one with more clear to read?