KTM 250 SX-F 2005 Repair Manual page 44

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Removing the oil pumps
– Remove the oil pump gear and the oil pump idler.
– Pull the needle roller
– Remove the screws and remove the pump cover from the pressure
pump
1
3
– Pull out the oil pump shaft and remove the needle roller.
– Take both pressure pump rotors
– Remove the screws and lift the pump cover off the suction pump
discarding the O-ring.
– Remove both suction pump rotors
lose the needle roller for the inner rotor.
NOTE: the pressure pump rotors are narrower than the suction pump
rotors.
out of the oil pump shaft
1
.
3
4
.
2
out of the engine case.
out of the engine case, do not
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,
5