Hoses were then run from the temporary injection pumps located outside the building and connected to the core spray system piping.
42.
Liquid-injection products were introduced in the 1950s and were typically installed using funnels ( gravity feed method ) or pressured injection pumps.
43.
A variable quantity injection pump provided the fuel to an injector where it was mixed with air as it entered the cylinder.
44.
The camshafts and injection pump are driven by duplex chain from the crankshaft . A separate single-row chain drives the oil pump.
45.
A preliminary report issued Tuesday by Portuguese investigators said a malfunctioning fuel injection pump caused low fuel pressure in both Rolls-Royce engines.
46.
The rotary version of the engine had the fuel injection pump mounted on the rotating portion of the engine, along with the cylinders.
47.
The fuel injector is centrally mounted between the valves, and is supplied by a pair of inline fuel injection pumps, one per bank.
48.
Since the replacement of the entire injection pump is very expensive, a repair kit is offered in which the affected seals are replaced.
49.
Other drainage points are in each tank ( often more than one contaminant collection sump per tank ) and at the injection pump.
50.
Direct injection pumps fuel at high pressure directly into the engine cylinders, using advances in computers to control the mix between fuel and air.
