Removal; Installation - Yamaha PHAZER PZ50X Supplementary Service Manual

4
1
5
a
3 2
4
5
1
a
b

REMOVAL

1. Straighten the lock washer tabs.
2. Loosen:
6
• Balancer shaft drive gear bolt 1
• Balancer shaft driven gear nut 2
2
CAUTION:
The balancer shaft drive gear bolt and balancer
3
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.

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
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:
3
• Balancer shaft driven gear nut
• Balancer shaft drive gear bolt
1
33
ENG
BALANCER
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)