KTM 250 SX-F 2007 User Manual

5-9
Lubricating system
– Replace the O-rings and sealing washer 1 each time you change the oil filter.
– Replace the oil filter
2 each time you change the oil.
– Check whether the O-rings
3 are brittle and replace if necessary; always replace the O-rings when you repair the engine.
– Clean the oil screens
4 with compressed air and petroleum; replace if damaged.
– Thoroughly clean the magnet on the oil drain plug
5 each time you change the oil filter.
– Check the oil pump rotors
6 (see pages 5-8). Thoroughly clean the oil pump rotors before remounting.
– Check the inside of the oil pump covers
7 for seizing marks and replace if necessary; replace the O-ring 8.
– Place the oil pump shaft
9 on an even surface and check for eccentricity.
– Check whether the toothing on the oil pump wheel
bk and oil pump idler bl is worn. The recess for the needle roller should
not be worn.
1
4
4
3
3
3
2
3
1
1
5
6
8
7
7
6
9
bk
bl
1

KTM 250 SX-F 2007 Specifications

General

Brand	KTM
Model	250 SX-F 2007
Category	Engine
Language	English