Yamaha YZ250 2022, Owner'S Service Manual, Page: 165 / 274

ENGINE REMOVAL
5-3
EAM30161
REMOVING THE ENGINE
TIP
Make sure that the couplers, hoses and cables
are disconnected.
1. Lift the engine “1” up to the point where the
engine’s mounting front does not contact the
bracket on the frame.
2. Remove the engine “1” aslant and upward
while inclining it toward the kick crank side so
that the engine’s mounting top does not con-
tact the bracket on the frame.
EAM30164
INSTALLING THE ENGINE
1. Install:
•
Engine “1”
Install the engine from right side.
•
Pivot shaft “2”
• Pivot shaft nut “3”
•
Engine mounting bolt (lower side) “4”
• Engine mounting nut (lower side) “5”
•
Engine mounting bolt (front side) “6”
• Engine mounting nut (front side) “7”
•
Engine bracket “8”
• Engine bracket bolt (upper side) “9”
•
Engine bracket nut (upper side) “10”
• Engine bracket bolt (lower side) “11”
•
Engine bracket nut (lower side) “12”
TIP
Apply the molybdenum disulfide grease on the
pivot shaft.
Pivot shaft nut
85 N·m (8.5 kgf·m, 63 lb·ft)
Engine mounting nut (lower side)
64 N·m (6.4 kgf·m, 47 lb·ft)
T
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Engine mounting nut (front side)
64 N·m (6.4 kgf·m, 47 lb·ft)
Engine bracket nut (upper side)
34 N·m (3.4 kgf·m, 25 lb·ft)
Engine bracket nut (lower side)
64 N·m (6.4 kgf·m, 47 lb·ft)
T
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