4 - 52
ENGOIL PUMP
Oil strainer1. Inspect:
●Oil strainer
Cracks/damage → Replace.
Contamination → Clean the flushing oil.
ASSEMBLY AND INSTALLATION
Oil pump
1. Install:
●Oil pump housing 1
●Outer rotor 2
●Inner rotor 3
●Pin 4
●Oil pump shaft 5
●Pin 6
●Oil pump cover 7
●Washer 8
●Circlip 9
●Conical spring washer 0
●Oil pump driven gear A
●Circlip B
●Screws C
NOTE:
●Apply engine oil onto the outer rotor, inner
rotor and oil pump shaft.
●Install the conical spring washer in the direc-
tion as shown.
2. Install:
●Oil strainer
●Gasket
●Oil pump assembly
●Screws (oil pump assembly)
NOTE:
Apply engine oil onto the crankcase oil pas-
sage and oil pump assembly.
New
New
T R..5 Nm (0.5 m · kg, 3.6 ft · lb)
New
T R..7 Nm (0.7 m · kg, 5.1 ft · lb)
NOTE:
● Install the oil pump drive gear with its groove
a facing the engine.
●Install the rotary filter with the dog b facing
out.
●Align the rotary filter dog b with groove c of
the crankshaft.
3. Install:
● Washer 1
● Oil pump drive gear 2
● Rotary filter 3
● Install the washer with stamped "H" for the
side of the engine.
