You can get new jet bearings: the part in which the jet slides. The ones I got from Rimmer were nice OEM ones from Rover. Also, examine the old jets and see if they were really worn. If not, maybe you should put them back. Beware: Many rebuild kits have parts of worse quality than the originals. So you end up replacing somewhat worn but well-made part with a new piece of junk.
Also, you can sometimes find genuine OEM jets that come with all the little bits that attach the little hose to the fuel bowl. Also check that the needles are centered in the jets. If the jets pop up the rest of the way if you raise the piston and needles, then the side of the needle is rubbing against the side of the jet bore, while will wear out both parts in no time flat. If you adjust the jet centering, you really need to replace the thin, soft aluminum gasket/washers between the jets and the carb body. You should get a half dozen spares. It is very hard to adjust the jet centering without replacing the washers. Doug Braun '72 Spit At 12:32 PM 11/23/02 -0800, you wrote: >After a few months down for engine work, the spit roared to life yesterday >evening. Took about half an hour to get the carbs somewhere close to right, >still not quite happy with them. The problem seems to be sticking jets. >While rebuilding the engine, I also overhauled the carbs (SU HS-2's) using a >rebuild kit. The new jets supplied in the kit are made of aluminum whereas >the old ones were brass. I noticed while reassembling them that the >aluminim jets didn't slide as smoothly as the brass ones, but attributed it >to the 38 years of use the brass jets had on them. Now that they're mounted >on the car, they stick in the pulled down choke mode and have to be raised >by pressing them up from the bottom. Any one else have this problem and if >so, how did you fix it? I'm really tempted to go back to the brass jets but >don't have the seals for the fuel bowl to jet tubes, one of the reasons for >the overhaul in the first place. /// [EMAIL PROTECTED] mailing list /// Send admin requests to [EMAIL PROTECTED] /// or try http://www.team.net/cgi-bin/majorcool /// Archives at http://www.team.net/archive /// Send list postings to [EMAIL PROTECTED] /// Edit your replies! If they include this trailer, they will NOT be sent.
