Yamaha Phazer PZ50GTX 2008, Supplementary Service Manual

Page: 80 / 212

33
ENG
BALANCER
REMOVAL
1. Straighten the lock washer tabs.
2. Loosen:
• Balancer shaft drive gear bolt 1
• Balancer shaft driven gear nut
2
CAUTION:
The balancer shaft drive gear bolt and balancer
shaft driven gear nut has left-handed threads.
To loosen the bolt and nut, turn it clockwise.
NOTE:
Place an aluminum plate
3
or
4
between the teeth
of the balancer shaft drive gear 5 and balancer
shaft driven gear
6
.
5
6
3
4
1
2
INSTALLATION
1. Install:
• Balancer shaft drive gear
• Lock washer
• Balancer shaft drive gear bolt
NOTE:
Align the shallow groove
a
in the balancer shaft
drive gear with the low spline
b
of the crankshaft.
b a
2. Install:
• Straight key
1
• Balancer weight 2
• Balancer shaft driven gear
3
• Lock washer
4
• Balancer shaft driven gear nut
5
• Balancer shaft drive gear bolt
NOTE:
Align the punch mark
a
on the balancer shaft
driven gear with the punch mark
b
on the balancer
shaft drive gear.
3. Tighten:
• Balancer shaft driven gear nut
• Balancer shaft drive gear bolt
T
R
.
.
Balancer shaft driven gear nut:
50 Nm (5.0 m · kg, 36 ft · lb)
Balancer shaft drive gear bolt:
75 Nm (7.5 m · kg, 54 ft · lb)
a
b
3
1
5
4
3 2
1