4. LUBRICATION SYSTEM
4-0
4
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LUBRICATION SYSTEM
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SERVICE INFORMATION (90cc/70cc/50cc-4T) ---------------------- 4- 3
SERVICE INFORMATION (50cc-2T)----------------------------------- 4- 4
ENGINE OIL/OIL FILTER (90cc/70cc/50cc-4T)----------------------- 4- 5
OIL PUMP (90cc) ----------------------------------------------------------- 4- 5
OIL PUMP (70cc/50cc-4T)------------------------------------------------- 4- 9
OIL PUMP BLEEDING (50cc-2T)---------------------------------------- 4-15
OIL TANK (50cc-2T) ------------------------------------------------------- 4-16
OIL PUMP (50cc-2T) ------------------------------------------------------- 4-17
OIL FILTER CLEANING (50cc-2T) ------------------------------------- 4-18
4