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Cummins big cam 350 ac heater diagram
Cummins big cam 350 ac heater diagram




cummins big cam 350 ac heater diagram

Now the owner-operator has a blueprinted set of injectors all match flowed. First we do the leakage test to check the barrel and plunger tolerance, check the plunger to injector cup for leakage and seating, and then the recalibration to increase the flow for more horsepower, and then adjust the top stop setting. Our new injectors are from Cummins ReCon.

cummins big cam 350 ac heater diagram

For injectors, we like to setup and blueprint every set of new injectors.

cummins big cam 350 ac heater diagram

We work with the customer to pick the best code for each application and set it up according to their needs. There are thousands of pump codes for different horsepower and torque curves. It then goes on the pump stand to be tested. We then reassemble the pump with new springs, gaskets, seals, and O-rings. With the pumps we start off by disassembling them, cleaning, and replacing all worn parts. Many ask us what all goes into rebuilding fuel pumps and injectors.






Cummins big cam 350 ac heater diagram