Hello, i bought a injection pump and when i spined it with my hand it was building pressure, them i took one of the piston head off and then placed it back on and now the pump doesnt building pressure at all, what could be the problem
Is everything aligned correctly? Are the rubber seals installed properly? Is everything tightened securely? Are any valves or similar parts installed in reverse? Is the piston scratched?
good afternoon, why do you think such a pump can let a lot of fuel through the return? (outlet next to low pressure inlet). If you plug this tube with your finger, the car starts almost immediately.
Actually while charging my karaoke mic OUD company accidentally drop on bucket of water for 2 secs Now it is working but only when it is on charge What should I do?
Disassemble and clean the PCB. After being submerged in water, the PCB may develop patina, or the PCB tracks may deteriorate. check connections from the battery, switch etc.
Shanghai 295AD-(b), 2 cylinder diesel, circa 1999. Was working fine, then fuel filter casing broke off; I repaired the casing, put it back, bled everything, but motor won't start. Eventually I traced the problem to one of the outputs of the high pressure pump. This is a non-rail system, so there are two HPFP to each injector. One of the outlets squirts fuel like it's supposed to, the other one is silent, no fuel comes out. Looking like I have to take the HP fuel pump off the motor, and troubleshoot or replace it. Replacing it is a challenge cause its so old, can't find parts. Not experienced at disassembling high pressure fuel pumps. I am thinking maybe a piece of debris got sucked into HPFP from when fuel filter casing fell apart.
@@bigvmedia no issues called the STARQ, they asked me to replace the entire Pressure Head with Cut off costing 2,500/- as my cut off was stuck and was not coming out to replace. I order a new ST-250 for 3900.🙏🙏🙏
@@bigvmediaExcellent video series..!! Thanks for the detailed explanation. Any idea where I can purchase woodpecker pressure washer spares(130bar model)..??
Yes we can. You can buy it from any domestic electronics store. Also try online. One thing to emphasize is that you should buy the same model battery as the one fitted. The size should also be the same.
Don't worry, you can buy and use switch cleaning oil from any domestic electronics store. If you don't have that, you can buy body spray or WD 40. Read the comments below for more details. Many users have tried many solutions on their own and posted their results here. Thanks
Simmering Oil seal is leaking, this is not good, that is why there was no oil in it, always replace it with a new oil seal, the stretch has gone and they have hardened, now it goes wrong again!! 9:10
