Installation And Connection Of The Fuel Pump - Bombardier-Rotax FR 125 MAX FR 125 Junior MAX Installation And Operator's Manual

Installation Instructions FR 125 MAX and FR 125 Junior MAX
Secure the coolant hoses with the hose clamps (4).on the raditaor resp. on the
engine
Note: In some cases it might be necessary to cut an opening for the radiator in the side
panel of the chassis.
Establish connection between overflow connection on radiator filling socket and
overflow bottle with an appropriate piece of hose.
Attention: To warrant the best possible engine cooling ensure that the air stream covers the
complete radiator area.

11. Installation and connection of the fuel pump

Attach the fuel pump with the two supplied Allen screws
M6 x 20 and locknuts on the underside of the bracket
(10, fig. 9), so that the fitting for the impulse line (1)
points downwards and the fuel supply line (2) (arrow on
pump housing) points towards the driver's seat.
Cut off two pieces from the supplied fuel hose and fit
one each on the lower impulse fitting (1) and
side outlet connection (3) (arrow on pump housing).
Remove the three lower attachment screws of the
carburetor socket.
Then attach the bracket (10, fig. 9) on the cylinder utilizing the three lower screws of
the carburetor socket. Tightening torque 6 Nm / 53 in lb.
Remove the cap from the impulse fitting.
Connect the impulse hose of the fuel pump with impulse fitting on the gear cover.
Attention: For proper operation of the fuel pump, keep the impulse line as short as possible.
Attention: If oil condensate collects in the impulse hose when the engine is not running, it must
be drained by pulling the impulse hose off the fuel pump. Oil accumulated in the fuel
pump could impair operation of the fuel pump.
Establish connection between outlet on fuel tank and inlet (2) on the fuel pump.
Install the fuel filter in a proper position in the fuel line between fuel tank and fuel
pump
Attention: Route the fuel line from the fuel tank to the fuel pump so that it does not touch any
moving parts or the track and attach the fuel line onto the top side of the chassis
tube.
Attention: The flow in the impulse hose and fuel lines must not be restricted by the use of
cable ties.
Seite/page 67/108
Fig. 7
Ausgabe/edition 09.2003