DS 19 OPERATION No. DS 173-1 : Work on the air filter-silencer. Op. DS 173-1 118
TOOLS
REMOVAL
1 Disconnect the inlet and outlet pipes from the pump.
2 Remove the nuts from the pump fixing studs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mm box spanner
3 Remove the pump and the cork joint.
REFITTING
4 Fit the cork joint and put the pump in position. Fit the front nut, without tightening, to hold the pump on the
crankcase (serrated washer).
Fit the rear nut (shake-proof washer).
Tighten the nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 mm box spanner
5 Connect the rubber pipes. Tighten the clips.