Checking The Oil Pipe 2; Checking The Oil Strainer; Assembling The Oil Pump; Installing The Oil Pump - Yamaha VMAX 2009 Service Manual

EAS2S31038

CHECKING THE OIL PIPE 2

1. Check:
• Oil pipe 2
Damage → Replace.
Obstruction → Wash and blow out with com-
pressed air.
EAS24990

CHECKING THE OIL STRAINER

1. Check:
• Oil strainer
Damage → Replace.
Contaminants → Clean with solvent.
EAS25010

ASSEMBLING THE OIL PUMP

1. Lubricate:
• Inner rotor
• Outer rotor
• Oil pump shaft
(with the recommended lubricant)
Recommended lubricant
Engine oil
2. Install:
• Oil pump driven gear
• Oil pump housing "1"
• Washer "2"
• Pin "3"
• Oil pump inner rotor "4"
• Oil pump outer rotor
TIP
When installing the inner rotor, align the pin "3"
in the oil pump shaft with the groove "a" in the in-
ner rotor "4".
1
2
3. Check:
• Oil pump operation
Refer to "CHECKING THE OIL PUMP" on
page 5-71.
a
4
3
EAS25030

INSTALLING THE OIL PUMP

1. Install:
• Oil pump "1"
Oil pump bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
TIP
Align the arrow mark "a" on the oil pump with the
arrow mark "b" on the crankcase.
EAS25050

INSTALLING THE OIL PAN

1. Install:
• Oil pan gasket
• Oil pan
Oil pan bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
TIP
• Apply locking agent (LOCTITE®) to the bolts
installed in the bolt holes marked with arrows
"a" on the oil pan.
• Tighten the oil pan bolts in stages and in a
crisscross pattern.
FWD
5-72
OIL PUMP
b
a
1
New
a