Checking The Fuel Pressure - KTM 2003 950 Adventure Repair Manual

2

Checking the fuel pressure

– Disconnect the fuel connection (see page 8-13).
1
– Connect the EFI pressure gauge 610.29.094.000 and run the hose
on the pressure manometer to the handlebar if taking a trial run.
Hold in place with cable clips if necessary.
D
O NOT BEND THE HOSES
– Start the engine. The fuel pressure should be approx. 3.5 bar, if not,
replace the filter (see page 8-13); if the pressure has not changed
despite the filter change, replace the fuel pump and pressure
regulator (see page 8-13).
NOTE: the fuel pressure should also be 3.5 bar at a full engine load,
i.e. if the fuel pressure is correct in neutral, take a trial run.
– Remove the special tool and reconnect the fuel connection with a
new O-ring.
! CAUTION
.
8-14
!