Crankcase - Yamaha YZ450F Owner's Service Manual

CRANKCASE

EASB111276
Separating the crankcase
5
5
4
4
12 Nm (1.2 m
3
LT
10 Nm (1.0 m
Order
Engine
Piston
Balancer
Kick shaft assembly
Segment
Stator
1 Timing chain guide (exhaust side)
2 Timing chain guide stopper plate
3 Timing chain
4 Bolt [L = 45 mm (1.77 in)]
5 Bolt [L = 65 mm (2.56 in)]
6 Bolt [L = 75 mm (2.95 in)]
7 Right crankcase
8 Left crankcase
9 Dowel pin
4
4
kgf, 8.7 ft Ibf)
• •
5
1
2
6
12 Nm (1.2 m
kgf, 7.2 ft Ibf)
• •
Part name
6
10
9
8
4
12 Nm (1.2 m
kgf, 8.7 ft Ibf)
• •
Q'ty
Refer to "ENGINE REMOVAL" on page 5-1.
Refer to "CYLINDER AND PISTON" on page
5-33.
Refer to "OIL PUMP AND BALANCER
GEAR" on page 5-55.
Refer to "KICKSTATER" on page 5-47.
Refer to "SHIFT SHAFT" on page 5-50.
Refer to "AC MAGNETO" on page 5-61.
1
1
1
6
4
2
1
1
2
5-64
CRANKCASE
7
9
kgf, 8.7 ft Ibf)
• •
Remarks