Assembling The Oil Pump; Installing The Oil Pump And Balancer Gear - Yamaha YZ 2015 Series Owner's Service Manual

1
2
3
1. Inner rotor
2. Outer rotor
3. Oil pump housing
3. Check:
• Oil pump operation
Rough movement  Repeat steps (1) and
(2) or replace the defective part(s).
EASB291279

ASSEMBLING THE OIL PUMP

1. Install:
• Oil pump drive shaft "1"
• Inner rotor "2"
• Dowel pin "3"
TIP
• Apply the engine oil on the oil pump drive
shaft and inner rotor.
• Fit the dowel pin into the groove in the inner
rotor.
3
OIL PUMP AND BALANCER GEAR
2. Install:
b • Outer rotor "1"
TIP
Apply the engine oil on the outer rotor.
a
3. Install:
c
• Oil pump cover "1"
• Oil pump cover screw "2"
INSTALLING THE OIL PUMP AND BALANC- EASB291280
ER GEAR
1. Install:
• Oil pump assembly "1"
• Oil pump assembly bolt "2"
1
2
ECA
5-61
E
Oil pump cover screw
2.0 Nm (0.20 m·kgf, 1.4 ft·lbf)
Oil pump assembly bolt
5 Nm (0.5 m·kgf, 3.6 ft·lbf)
LOCTITE®
LT
2
1
2
1
1