Yamaha WR250F(N), Owner'S Service Manual

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ENG
OIL PUMP
ASSEMBLY AND INSTALLATION
Oil pump
1. Install:
●
Oil pump drive shaft 1
●
Washer 2
●
Dowel pin 3
●
Inner rotor 1 4
NOTE:
●
Apply the engine oil on the oil pump drive
shaft and inner rotor 1.
●
Fit the dowel pin into the groove in the inner
rotor 1.
2. Install:
●
Outer rotor 1 1
NOTE:
Apply the engine oil on the outer rotor 1.
3. Install:
●
Oil pump cover 1
●
Screw (oil pump cover) 2
●
Dowel pin 3
●
Inner rotor 2 4
●
Circlip 5
NOTE:
●
Apply the engine oil on the inner rotor 2.
●
Fit the dowel pin into the groove in the inner
rotor 2.
T
R
.
.
3 Nm (0.3 m · kg, 2.2 ft · lb)