OIL PUMP
5-55
EAS25010
ASSEMBLING THE OIL PUMP
1. 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 bolt
When installing the inner rotor, align the pin “1”
in the oil pump shaft with the groove “a” in the
inner rotor “2”.
3. Install:
• Oil/water pump driven sprocket “1”
“14B” mark of the oil/water pump driven gear is
installed at oil pump side.
4. Check:
• Oil pump operation
Refer to “CHECKING THE OIL PUMP” on
page 5-53.
EAS25030
INSTALLING THE OIL/WATER PUMP
ASSEMBLY
1. 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”
• Collar
Install the oil/water pump assembly drive chain
“1” onto the oil/water pump assembly drive
sprocket “2”.
Recommended lubricant
Engine oil
Oil pump housing bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Oil/water pump driven sprocket
bolt
15 Nm (1.5 m·kgf, 11 ft·lbf)
LOCTITE®
Oil/water pump assembly bolt
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
LOCTITE®
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