rebuilding wt253 for a stihl bg72 blower. checked the nozzle assembly by blowing/sucking through a piece of fuel line. no resistance either way. I'm thinking its the check valve. if so how do I get the old nozzle assembly out?
walbro wt253 carb
- Thread starter jerrycmorrow
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I'll have to order this and see if it is any good.
http://www.walbro.com/wp-content/uploads/2015/12/Web-Service-Video-3-4-14rev2.pdf
http://www.walbro.com/wp-content/uploads/2015/12/Web-Service-Video-3-4-14rev2.pdf
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The main fuel nozzle just presses through into the throat of the carb. You need to unscrew the high speed mixture needle first and then press the nozzle through. Some people use a drill press to push them through. i just use a pin punch and hammer. They push through at a bit of an angle and not square with the carb body.
I assume they install the same way. any sealant necessary?
No sealant needed. Just make sure it is pressed in the same depth as it was originally so that the fuel supply hole lines up. press it back in from the side that the metering lever is on, in toward the throat of carby.
backhoelover
Free service manuals and service tool info
Did you have your finger over the hole that feeds fuel to the nozzle. Also some carb you can't by nozzle for something you might want to check
backhoelover
Free service manuals and service tool info
Waste of money have it and gave it away
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How much was it?
backhoelover
Free service manuals and service tool info
30.00. from seeing your post Harley you are way beyond the walbro flashdrive. It is ment for new young techs
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Yeah, $30 could buy a lot of beer.....
