Yamaha YZ450FF 1SL-28199-11, Owner'S Service Manual

Page: 203 / 358

ENGINE REMOVAL
5-8
2. Remove:
• Rivet “1”
• Silencer cap “2”
3. Replace:
• Fiber “1”
4. Install:
• Silencer body “1”
• Bolt “2”
TIP
Apply heat-resistant sealant to the areas “a”
shown, making sure that there are no gaps in
the beads of sealant.
5. Replace:
• Fiber “1”
TIP
Stuff the fiber into the silencer body by using a
flat board “2”.
6. Install:
• Silencer cap “1”
• Rivet “2”
TIP
• Apply heat-resistant sealant to the areas “a”
shown, making sure that there are no gaps in
the beads of sealant.
• Take care not to allow the fiber out of place
when installing the silencer body “3”.
EAS1SL5205
INSTALLING THE ENGINE
1. Install:
• Engine “1”
Install the engine from the right side.
• Pivot shaft “2”
• Engine mounting bolt (lower side) “3”
Silencer body bolt
8 Nm (0.8 m·kgf, 5.8 ft·lbf)
LOCTITE®
2
1
1
T
R
.
.
a
1
2
LT
Pivot shaft
85 Nm (8.5 m·kgf, 61 ft·lbf)
Engine mounting bolt (lower side)
53 Nm (5.3 m·kgf, 38 ft·lbf)
2
1
1
1
a
2 3
3
T
R
.
.
T
R
.
.