Yamaha YZ450FT Owner's Service Manual page 191

ENGINE REMOVAL
EC4M5000
ASSEMBLY AND INSTALLATION
Engine installation
1. Install:
• Engine 1
Install the engine from right side.
• Pivot shaft 2
• Engine mounting bolt (lower) 3
• Engine lower bracket 4
• Bolt (engine lower bracket) 5
• Engine mounting bolt (front) 6
• Bolt (engine guard) 7
• Engine upper bracket (right) 8
• Engine upper bracket (left) 9
• Bolt (engine upper bracket) 0
• Engine mounting bolt (upper) A
• Engine skid plate (front) B
• Bolt (engine skid plate) C
NOTE:
Apply the molybdenum disulfide grease on the
pivot shaft.
Brake pedal
1. Install:
• Spring 1
• Brake pedal 2
• O-ring 3
New
• Bolt (brake pedal) 4
• Clip 5
NOTE:
Apply the lithium soap base grease on the bolt,
O-rings and brake pedal bracket.
Drive sprocket
1. Install:
• Drive sprocket 1
• Drive chain 2
NOTE:
Install the drive sprocket together with the
drive chain.
4 - 83
ENG
85 Nm (8.5 m · kg, 61 ft · lb)
69 Nm (6.9 m · kg, 50 ft · lb)
34 Nm (3.4 m · kg, 24 ft · lb)
69 Nm (6.9 m · kg, 50 ft · lb)
34 Nm (3.4 m · kg, 24 ft · lb)
55 Nm (5.5 m · kg, 40 ft · lb)
55 Nm (5.5 m · kg, 40 ft · lb)
10 Nm (1.0 m · kg, 7.2 ft · lb)
26 Nm (2.6 m · kg, 19 ft · lb)