This is a single-acting plunger pump usually mounted on the side of the main injection pump and driven off the pump camshaft. The pump can…
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Exploded view of an injection pump pressure relief valve 1, valve body; 2, valve; 3, spring; 4, plug and seal ring.
Six Cylinder PLN Inline Multiple Plunger Injection Pump System Schematic
Major external component parts identification of an inline injection pump. A. Accelerator Lever B. Fuel Shut Off Lever C. Number One Cylinder Delivery Valve Holder…
Close-up view of the model P injection pump components 1, plunger; 2, barrel; 3, control rod/rack; 4, rack control sleeve; 5, plunger return spring, 6,…
Sectional view through a heavy-duty engine model P inline injection pump: 1, delivery valve; 2, pump barrel; 3, control rod/rack; 4, control rack sleeve; 5,…
The P-size injection pump, although not physically the largest unit manufactured by Robert Bosch, is the biggest pump that is used on high-speed heavy-duty type…
Partial section through a MW (heavy duty version) inline injection pump 1, bolted retaining flange for the plunger and barrel assembly; 2, delivery valve; 3,…
The MW injection pump differs considerably from the M and A shown so far; however, the MW is very similar in design to the larger…
Bosch model PES (pump enclosed camshaft, and Aange mounted to the engine): 1, delivery valve holder; 2, filler piece; 3, delivery valve spring; 4, pump…