OIL PUMP5-55EAS25010ASSEMBLING THE OIL PUMP1. Lubricate:• Inner rotor• Outer rotor• Oil pump shaft(with the recommended lubricant)2. Install:• Pin “1”• Inner rotor “2”• Outer rotor “3”• Oil pump housing “4”• Oil pump housing boltTIPWhen installing the inner rotor, align the pin “1”in the oil pump shaft with the groove “a” in theinner rotor “2”.3. Install:• Oil/water pump driven sprocket “1”TIP“14B” mark of the oil/water pump driven gear isinstalled at oil pump side.4. Check:• Oil pump operationRefer to “CHECKING THE OIL PUMP” onpage 5-53.EAS25030INSTALLING THE OIL/WATER PUMPASSEMBLY1. Install:• O-ring(onto the lower crankcase)• Oil/water pump assembly “1”• Dowel pin• Bolts “2”2. Install:• Washer• Oil/water pump assembly drive chain “1”• Oil/water pump assembly drive sprocket“2”• CollarTIPInstall the oil/water pump assembly drive chain“1” onto the oil/water pump assembly drivesprocket “2”.Recommended lubricantEngine oilOil pump housing bolt10 Nm (1.0 m·kgf, 7.2 ft·lbf)Oil/water pump driven sprocketbolt15 Nm (1.5 m·kgf, 11 ft·lbf)LOCTITE®Oil/water pump assembly bolt12 Nm (1.2 m·kgf, 8.7 ft·lbf)LOCTITE®New
