jeff w 4 #1 Posted yesterday at 02:50 PM Looking for Welch plugs for Walbro carb (WHL) 8hp Kohler. Any info appreciated! Share this post Link to post Share on other sites
ebinmaine 79,127 #2 Posted yesterday at 02:55 PM What size? Share this post Link to post Share on other sites
jeff w 4 #3 Posted yesterday at 03:12 PM I don't know, although it's a WHL-16 stamping on it Share this post Link to post Share on other sites
jeff w 4 #4 Posted yesterday at 03:23 PM Possibly 5/16, or 7.9-8.0mm Share this post Link to post Share on other sites
ebinmaine 79,127 #5 Posted yesterday at 06:54 PM I don't have any here that small. There's a place in Washington state if I remember right. Mike's carburetor. Google search that and measure your own plugs carefully and give them a call. Share this post Link to post Share on other sites
lynnmor 8,845 #6 Posted yesterday at 07:10 PM 11 minutes ago, ebinmaine said: I don't have any here that small. There's a place in Washington state if I remember right. Mike's carburetor. Google search that and measure your own plugs carefully and give them a call. Measuring the hole might be better than trying to measure a plug that has been wrecked when removed. Calipers would be best but if you have a good drill set you may be able to use that as plug gauges. 3 2 Share this post Link to post Share on other sites
jeff w 4 #7 Posted yesterday at 10:24 PM Thanks for info! I've decided to put in ultrasonic bath w/current plugs in. Have talked w others who have used that method w/excellent results. I shall find out.... Share this post Link to post Share on other sites
ebinmaine 79,127 #8 Posted yesterday at 10:28 PM 1 minute ago, jeff w said: Thanks for info! I've decided to put in ultrasonic bath w/current plugs in. Have talked w others who have used that method w/excellent results. I shall find out.... Odds are good that'll be fine. I've cleaned at least a couple dozen carbs that way. I run them through the ultrasonic cleaner at least 3 to 5 cycles. Often more. When you're done with the UC - spray a whole can of brake cleaner through all the ports and orifices every which way but loose. 1 Share this post Link to post Share on other sites
Bar Nuthin 2,522 #9 Posted 18 hours ago 5 hours ago, ebinmaine said: I run them through the ultrasonic cleaner at least 3 to 5 cycles What is your preferred solution to use in your ultrasonic? 1 Share this post Link to post Share on other sites
ebinmaine 79,127 #10 Posted 12 hours ago 5 hours ago, Bar Nuthin said: What is your preferred solution to use in your ultrasonic? I've been using lacquer thinner for a few years. Seems to work good and lasts well. I do NOT use the heat cycle. I do have the thinner in a separate smaller vessel and surrounded by water in the machine. 1 Share this post Link to post Share on other sites
jeff w 4 #11 Posted 8 hours ago Thank you for the info. I'm taking carb to someone who uses them regularly. He insists it will flush out under/behind plugs. Will see. Share this post Link to post Share on other sites