Removing The Oil Pump - Yamaha MIO Service Manual

OIL PUMP

REMOVING THE OIL PUMP

1. Drain:
• engine oil
(completely from the crankcase)
Refer to "CHANGING THE ENGINE OIL" in
chapter 3.
2. Remove:
• footboard
Refer to "REMOVING THE FRONT COWL-
ING AND LEG SHIELD" in chapter 3.
3. Remove:
• air filter case
Refer to "AIR FILTER CASE" in chapter 5.
4. Remove:
• engine cooling fan cover
• engine cooling fan
Refer to "CYLINDER HEAD".
• stator coil assembly
Refer to "A.C. MAGNETO".
5. Remove:
• oil pump cover 1
• O-ring
• gasket
• dowel pin
6. Remove:
• oil pump assembly 1
• gasket
DISASSEMBLING THE OIL PUMP
1. Remove:
• oil pump housing cover 1
• pin
• oil pump driven gear 2
• inner rotor 3
• outer rotor 4
• oil pump housing 5
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ENG