73-00-40 High Pressure Pump
73-00-41 Removal of the High Pressure Pump
1. Disconnect the cable plug connection [8] (FPS).
2. Disconnect the cable plug connection [7] (FTS).
3. Disconnect the cable plug connection [1] (FMU).
4. Unscrew the fuel connection [2] - refer to the applicable Aircraft Maintenance Manual.
5. Remove the safety wire [3].
6. Remove the banjo bolt [4].
7. Screw on the coupling nut [5].
8. Remove the banjo bolt [9] with the fuel pressure sensor.
9. Disconnect the screws [6].
10. Remove the high pressure pump assy.
11. Clean the sealing face.
12. Ensure that the rubber gasket [10] is removed from the engine properly. Correct
position as shown in figure 73-10.
Fig. 73 - 8 Fig. 73 - 9
Fig. 73 - 10
Whenever loosening or tightening hose connections fitted with a twin nipple, always hold
the twin nipple steady.
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