dmulally Posted May 8, 2025 Posted May 8, 2025 Hi All, Blew the dust off a weber carb for the Imp and after hacking away the firewall it has a leak when running. Does anybody know what this part is and how to fix it? Google suggests an accelerator pump/diaphragm. Will buy a gasket kit anyway and have a rummage but if anybody has any tips it would be appreciated. Quote
440bbm Posted May 8, 2025 Posted May 8, 2025 yep that is the accelerator pump and the diaphragm always shits its self when it dries out for a while. try murray at weber specialties, he may be able to send u a new one. i'm not sure who else has them but more than likely a decent performance shop near u could order them, id say good luck with the likes of ripco / stupid and cheap edit: tip is to remember which wat the spring goes, some are tapered springs and some are straight and get it on the right side of the diaphragm. LOL its a very simple job. 4 1 Quote
440bbm Posted May 9, 2025 Posted May 9, 2025 was going to suggest an escort type place would. on searching, palmside stock a rebuild kit. Weber DGAV/DGV Parts – Palmside NZ lols he is half the price of the weber specialties. murray is such a cock repair-kits-weber 4 Quote
dmulally Posted May 9, 2025 Author Posted May 9, 2025 1 hour ago, 440bbm said: was going to suggest an escort type place would. on searching, palmside stock a rebuild kit. Weber DGAV/DGV Parts – Palmside NZ lols he is half the price of the weber specialties. murray is such a cock repair-kits-weber Yeah cheers. I went with the one from Palmside. Have ordered from them before and am always shocked at how fast the get stuff out the door. I'll keep an eye on the spring too cheers. 1 Quote
cubastreet Posted May 13, 2025 Posted May 13, 2025 how's your jetting? 140/140 main and 55/50 idle jets are a good starting point for ea81 Quote
dmulally Posted May 15, 2025 Author Posted May 15, 2025 Yep I went with that @cubastreet. I pulled this from a Subie forum and ordered these. Still waiting for my diaphragm (which was sent a week ago) so hopefully it comes soon. Best thing is that even leaking and not yet tuned, the carb fixed my hesitation problem. Shame I don't get to use the SU as it looked really cool. 3 Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.