Installing The Crankshaft; Installing The Balancer Shaft Assembly - Yamaha 2014 MT-07 Service Manual

Bearing color code
-1.Violet-Pink 0.White-Pink
1.Blue-Pink 2.Black-Pink
3.Brown-Pink
EAS31077

INSTALLING THE CRANKSHAFT

1. Install:
• Crankshaft journal upper bearings
(into the upper crankcase)
• Crankshaft journal lower bearings
(into the lower crankcase)
TIP
• Align the projections "a" on the crankshaft jour-
nal bearings "1" with the notches "b" in the
crankcase.
• Be sure to install each crankshaft journal bear-
ing in its original place.
b
A
B
1
A. Cylinder
B. Crankcase
EAS31078
INSTALLING THE BALANCER SHAFT
ASSEMBLY
1. Install:
• Balancer shaft journal upper bearings
(into the upper crankcase)
• Balancer shaft journal lower bearings
(into the lower crankcase)
CRANKSHAFT AND BALANCER SHAFT
a
1
a
b
TIP
• Align the projections "a" on the balancer shaft
journal bearings "1" with the notches "b" in the
crankcase.
• Be sure to install each balancer shaft journal
bearing in its original place.
A
1
B
b
A. Upper crankcase
B. Lower crankcase
2. Install:
• Balancer shaft "1"
TIP
Align the punch mark "a" in the balancer drive
gear with the punch mark "b" in the balancer
driven gear.
1
5-91
a
b
1
a
a
b