Hi All. I recently removed the pilot jet from my RHS carb and blew it through with air to clean. I noticed that when I sucked through from the screw driver slot end there appeared to be an obstruction ie I couldn't see through it. When I sucked from the other end it appeared to clear. Is there a reason for this or does it indicate a blockage? If it's a blockage it dos'nt seem to want to move.
If I have to replace a jet is it best to do similar on the other carb. also?
Finally is there a trick to getting the O-rings on the jet easily?
Steve
A piece of stiff nylon, say from a scrubbing brush or a dog's hair brush, held in a pair of pliers is ideal for clearing jets. Do not be tempted to use steel, so-called "jet cleaners" as you will inevitably upset the flow characteristics of the jet using one them to clear/clean the jet.
If you do decide to replace your carb jets, like for like is the key
O-rings can be a PITA. Go to your local chemist or GP and obtain some of the conical guard caps sold with syringes - cut to length, then place over the jet and finally slide the O-ring up the cone until if falls into place.
Some second hand dentist picks are perfect for getting the old O-rings off (and putting new ones on). Befriend a dentist (like accountants they have difficulty making friends and they will be grateful) or buy 2nd hand from eBay or new from China for about the same price.
