How do you remove a Bosch pump?
Pull the fuel injection pump drive gear loose from the pump drive shaft. Use a gear puller, making sure that the bolts do not bottom onto the pump housing. Remove the three mounting nuts and take off the fuel injection pump. Important: Do not drop drive gear key when removing the pump.
What is the function of Bosch pump?
Bosch technology stands for the powerful performance and the efficient fuel combustion of modern diesel engines. At common rail systems, the high-pressure pump compresses the fuel to up to 2 700 bar and provides the amount required.
What is a VE pump?
The VE injection pump is a mechanically controlled, axial-piston rotary pump. It uses a vane-type supply pump to generate an internal pump pressure that increases with engine speed. It has a single pumping plunger, called a distributor plunger.
Is a VE pump mechanical?
In some ways, the mechanical function of the VE pump is similar to the VP – both operate the injector pistons via a cam-like ramp arrangement – the VE uses a rotating “wavy disc” that the pump pistions ride on sorta like a rollercoaster – where the VP pistons ride inside a “lumpy donut” with hills and valleys that …
How to remove Bosch pump on international tractor?
BOSCH VA PUMP INSTALLATION INSTRUCTIONS REMOVAL; INTERNATIONAL TRACTOR 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.
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 kind of injection pump does Robert Bosch use?
The Robert Bosch VE-type injection pump is used on a variety of vehicles and is made under licenses by other manufacturers (Diesel Kiki and Nippondenso). The Bosch VE pump is primarily found on compact and automotive diesel engines. The code designation on the side of the pump is read:
Where is the governor on a Bosch injection pump?
At the top of the injection pum is a control lever (C), a control-lever shaft (D), and an overflow (retun fuel) valve. Engine idle RPM and maximum speed can be adjusted by the idle-speed adjusting bolt and maximum-speed adjusting bolt. Under the top cover is the governor mechanism. FIGURE 1: Cutaway of VE injection pump showing component location.