Removing The Oil Pump Drive Sprocket And Oil Pump Driven Sprocket; Checking The Oil Pump Sprockets; Installing The Oil Pump Drive Sprocket And Oil Pump Driven Sprocket - Yamaha 2016 Grizzly yfm700gplg Service Manual

EBS30524
REMOVING THE OIL PUMP DRIVE
SPROCKET AND OIL PUMP DRIVEN
SPROCKET
1. Loosen:
• Oil pump driven sprocket nut "1"
• Oil pump drive sprocket nut "2"
▼ ▼▼▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼
a. Temporarily install the AC magneto rotor.
Refer to "AC MAGNETO AND STARTER
CLUTCH" on page 5-35.
b. Hold the AC magneto rotor "3" with the rotor
holding tool "4" while loosening the oil pump
driven sprocket nut and oil pump drive
sprocket nut.
Rotor holding tool
90890-04166
YM-04166
4
▲ ▲▲▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲
EBS30525

CHECKING THE OIL PUMP SPROCKETS

1. Check:
• Oil pump drive sprocket
• Oil pump driven sprocket
Cracks/wear/damage → Replace.
EBS30526
INSTALLING THE OIL PUMP DRIVE
SPROCKET AND OIL PUMP DRIVEN
SPROCKET
1. Install:
• Oil pump drive sprocket "1"
▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼
3
▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲
TIP
Install the oil pump drive sprocket so that the
protruding portion "a" of the sprocket is facing to-
ward the crankcase.
2
1
2. Install:
• Washer "1"
▼▼▼
• Oil pump drive sprocket nut
TIP
Install the washer with its rounded side "a" facing
away from the crankcase.
3. Install:
• Oil pump driven sprocket "1"
• Chain "2"
• Oil pump driven sprocket nut
TIP
Install the oil pump driven sprocket with the
"23A" mark "a" facing out.
▲▲▲
4. Tighten:
• Oil pump drive sprocket nut "1"
• Oil pump driven sprocket nut "2"
5-45
OIL PUMP SPROCKETS
1
1
2
a
a
a
1