How a Bosch VE pump works?
The Robert Bosch VE injection pump, made by a variety of manufacturers under license, is primarily found on small, high-speed diesel engines. This pump uses a single plunger that rotates and reciprocates simultaneously. The amount of fuel injected is determined by the effective stroke of the plunger.
How do I adjust my Bosch pump?
The Bosch VE pump can be turned up by turning the power adjustment screw clockwise about 1 to 2 turns. This power adjustment screw is located on the firewall end of the injection pump under a plastic cover that will pop off.
What do you need to know about Bosch injection pumps?
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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.
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.
Where is the advance timing device on a Bosch pump?
Spring pressure holds the cam plate and plunger agains the rollers. The drive shaft also drives the fuel-supply pump (G) and the governor flyweight drive gear (H). At the bottom of the injection pump is the automatic advance-timing device.