Part 13 Removal of the Mechanical Fuel Pump ...

Introduction ...

This page contains photos of the process of removing the mechanical fuel pump from a ROTAX 912ULS engine (built August 2006.



ROTAX 912ULS Mechanical Fuel Pump

Image 1

Here is an older style AC mechanical fuel pump mounted on the gearbox housing.

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ROTAX 912ULS Mechanical Fuel Pump

Image 2

It is secured to the pump by two nuts and two washers ...

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ROTAX 912ULS Mechanical Fuel Pump

Image 3

In this installation you will see there is also a tang used for routing an oil hose ...

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ROTAX 912ULS Mechanical Fuel Pump

Image 6

Undo the nuts, washers and tang and slide the pump off the mouting studs ...

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ROTAX 912ULS Mechanical Fuel Pump

Image 7

There is another oil hose supporting tang mounted on the other side of the gearbox housing ...

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ROTAX 912ULS Mechanical Fuel Pump

Image 9

View of the fuel pump mounting point on the gearbox housing with the pump removed ...

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