Yamaha ttr230 Service Manual page 158

ENGINE MOUNTING AND ADJUSTMENTS
BALANCER GEAR
1 Key
2 Balancer gear
3 Plate
4 Lock washer
5 Nut
6 Special washer
7 Balancer driving gear
50N.m (5.0 Kg.m; 1.097,28 cm.lb)
A USE A NEW ONE
60N.m (6.0 Kg.m; 1.325,88 cm.lb)
8 Impact hub
9 Special washer
0 Key
A Primary Gear
B Lock washer
C Nut
A USE A NEW ONE
4-64
ENGINE
B Balancer gear installation