Installing The Engine - Yamaha YZ250F Owner's Service Manual

3. Replace:
• Fiber "1"
4. Install:
• Silencer body "1"
• Bolt "2"
Silencer body bolt
8 Nm (0.8 m·kgf, 5.8 ft·lbf)
LOCTITE®
TIP
Apply heat-resistant sealant to the areas "a"
shown, making sure that there are no gaps in
the beads of sealant.
2
1
5. Replace:
• Fiber "1"
TIP
Stuff the fiber into the silencer body by using a
flat board "2".
2
1
6. Install:
• Silencer cap "1"
• Rivet "2"
1
a
LT
5-8
ENGINE REMOVAL
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".
3
EAS1SM5204

INSTALLING THE ENGINE

1. Install:
• Engine "1"
Install the engine from the right side.
• Pivot shaft "2"
Pivot shaft
85 Nm (8.5 m·kgf, 61 ft·lbf)
• Engine mounting bolt (lower side) "3"
Engine mounting bolt (lower side)
53 Nm (5.3 m·kgf, 38 ft·lbf)
• Front engine bracket "4"
• Engine bracket bolt (front side) "5"
Engine bracket bolt (front side)
34 Nm (3.4 m·kgf, 25 ft·lbf)
• Engine mounting bolt (front side) "6"
Engine mounting bolt (front side)
55 Nm (5.5 m·kgf, 40 ft·lbf)
• Upper engine bracket "7"
• Engine bracket bolt (upper side) "8"
Engine bracket bolt (upper side)
34 Nm (3.4 m·kgf, 25 ft·lbf)
• Engine mounting bolt (upper side) "9"
Engine mounting bolt (upper
side)
45 Nm (4.5 m·kgf, 33 ft·lbf)
TIP
Apply molybdenum disulfide grease to the pivot
shaft.
1 2 3
a
1