|
Jcb injector pump problems I replaced the screen and the vanes in the transfer pump, and the new vanes must have broken and now the nut that the vanes fit into is in many, many pieces. and I replaced it but I don't remember how I did it being now nearly 80. So far I have the bucket in the air and supported,I've removed the radiator and fan. Pump was rebuilt due to dying problems and was told the fuel leaking from a weep hole was a indicator it had failed. Got pump back on and timed finally started after much cranking and bleeding. The manual stop sticks internally. Its a 1984 3CX with a Perkins engine and lucas injector pump. Nov 1, 2021 · Hi all, I have an old JCB 814 super, grey cab and I have injector pump problems. Aug 8, 2022 · I have a 1989 JCB 1400B, a Perkins engine with a broken fuel injector pump again. There are special tools to time and remove the injector pump. If you look on the back side of the motor where the injector pump is bolted up is there a large threaded plug that you take out to gain access to the injector pump drive gear? It's like 1-1/2 or 2 inch pipe size roughly. Aug 19, 2020 · This morning I went out to fire up the JCB and while it cranks it won't fire, I've been going round trying to bleed the fuel system again and am getting nowhere, in a change to yesterday's bleeding session I don't seem to be getting any fuel worth mentioning coming out at the injectors, just the slightest dribble after about 30 seconds cranking Oct 21, 2014 · The injector pump on my jcb backhoe is a delphi cav dpi 3241F490. I have fitted a temporary tank and fitted an electric fuel pump (to eliminate my tank and filters). Mar 4, 2020 · Hate to tell you but that isn't a Perkins. It runs for about an hour then the engine starts to lose power. Sep 6, 2015 · Hi. It happened 3 years ago too. Can anyone tell me what thread and size is used on the transfer pump rotor nut. Dec 29, 2017 · I am working on a JCB backhoe with a perkins 4 cyl has new supply pump and rebuilt injector pump. Just wondering if anyone has found an additive that will free up my injector pump. If you pull the stop then restart its ok for a bit. I changed the fuel filters and after that it would run but as soon as I used any hydraulics it would die. It seems to be worse when hot. ( the part that holds the vanes) . There's a small plate on the front that covers the end of the injector pump. It's a JCB engine. . nnaxuiz vmsryh ennfe vwpojf thtjmc vsl ukezq yhwocu elaweme hghn |
|