950H SHOVEL INJECTOR TESTING low power

this machine was low power up and down acceleration, how to test injector and identify the main reason of the problem

[@hamzasalim2513]

Well done bro

[@caterpillarjhunhunk]

thanks

[@romerl.4297]

i believe the delivered fuel volume for all injectors are very high sir. need to replace them all to repair the low power and misfiring.

[@caterpillarjhunhunk]

the cause of misfiring maybe some of the injectors not injecting normaly base on the normal fuel output of the injectors, if you see the actual pressure while i'm doing cutout, there some injector inbalance injecting fuel that sometimes happens if the calibration was not perfect or something wrong on the mechanic the fuel. system was contaminited due to improper installation, so on that situition you cannot blame anyone on not perfect installation, if you think and you fill that the injector is the main cause of misfiring so you dont have any choice, removed and re calibrate it again, then advise the mechanic clean up all. the fuel system then fix the newly repair injectors

[@caterpillarjhunhunk]

we just do the replacement after we pound anusuall on the injectors pressure, hehe, thanks for your good comments and suggestion

[@ahmedovo3011]

Good job bro 😎

[@caterpillarjhunhunk]

thanks

[@pakmudecrew]

Machine low power acceleration tes

[@caterpillarjhunhunk]

yes thats all included to be testing

[@SOHAIL50280]

I have cat wheel loader Tha problem is in loader when I start 10 sec engine missing

[@caterpillarjhunhunk]

just only 10sec not more,because you know some reason thats hidding ,like airlack on fuel line,or you can check return valve if your machine is cat shovel,return valve located at the flywheel side of engine,or sometime that is normal for old model of machine if just only 10sec of misfire,the best you can do is check fuel line for any crack on hose and steel pipe

[@SOHAIL50280]

Asalam-o-alikum boss

[@caterpillarjhunhunk]

salam

[@ahmad-uf7py]

Hi brother

[@caterpillarjhunhunk]

hello