Yamaha YZ450F Owner's Service Manual page 200

Removing the engine
Order
5 Drive sprocket cover
6 Drive chain guide
7 Drive sprocket
8 Upper engine bracket
9 Patch
10 Lower engine bracket
11 Pivot shaft
12 Engine
Part name
5-5
ENGINE REMOVAL
Q'ty
1
1
1
2
2
2
1
1
For installation, reverse the removal proce-
dure.
Remarks