What is the importance of injection pump?

The fuel injection pump is a mechanical device that introduces the fuel into the cylinders of automotive engines. It works as a heart of a diesel engine and maintains its rhythm to keep it running smooth for years. Moreover, it is also responsible for controlling the fuel flow to gain the desired power.

How to remove the injection pump on a 3406b?

I got a 3406b cat with injection pump 7w39306 pump. Bought an identical pump. The gear on the timing side are different. One is hollow and … read more Vocational, Technical or Tra… 3406. Took feeling jacked her pump out put it back in an Vocational, Technical or Tra… O. I have an 1988 3406b motor in a 379 pete. How much travel

How do you remove fuel injection pump gear?

Apply sufficient pressure to fuel injection pump gear (2) in a counterclockwise direction in order to remove the backlash. Lock fuel injection pump (3) in this position. In order to lock fuel injection pump (3), loosen locking screw (4) in the fuel injection pump. Slide spacer (5) into Position (YY).

How to remove fuel line from Bosch injection pump?

Clean the left side of the engine to prevent dirt entering the injection pump when the fuel lines and injection lines are removed. Shut off the fuel supply from the fuel tank. You will need to remove the plate on the front of the timing gear cover directly in front of the injection pump.

What’s the pressure of a diesel injector pump?

Today’s diesel fuel injection pumps are under pressure – even more pressure than what was once considered “normal.” Around 15-20 years ago, it was common for fuel injector pumps to process fuel in a system at around 10,000 to 15,000 psi (pounds per square inch). But that’s only about half of what engines are expected to do today.

How to remove injection pump gear from John Deere?

Remove injection pump drive gear cover. Shown removed (on John Deere Application) 6. Remove injection pump drive gear cover (shown removed). Remove drive gear retaining nut and washer from end of pump shaft. Be careful not to let washer fall inside timing gear cover.

How to remove a Bosch fuel injection pump?

Remove the center larger nut and washer at the gear leaving the 3 smaller bolts tight. Now replace the larger nut without the washer leaving the nut flush with the end of the pump drive shaft, taking extreme measures not to drop anything into the timing gear cover. Loosen the mounting bolts on the pump side from the pump.

Are there timing issues with removing the injector pump?

There is no timing issues with removing the injector pump as a whole, disassembly of the pump itself is a different issue.

What is the importance of injection pump?