Removing The Engine; Installing The Engine - Yamaha YZ250 2022 Owner's Service Manual

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"
Pivot shaft nut
85 N·m (8.5 kgf·m, 63 lb·ft)
• Engine mounting bolt (lower side) "4"
• Engine mounting nut (lower side) "5"
Engine mounting nut (lower side)
64 N·m (6.4 kgf·m, 47 lb·ft)
• Engine mounting bolt (front side) "6"
• Engine mounting nut (front side) "7"
ENGINE REMOVAL
Engine mounting nut (front side)
64 N·m (6.4 kgf·m, 47 lb·ft)
• Engine bracket "8"
• Engine bracket bolt (upper side) "9"
• Engine bracket nut (upper side) "10"
Engine bracket nut (upper side)
34 N·m (3.4 kgf·m, 25 lb·ft)
• Engine bracket bolt (lower side) "11"
• Engine bracket nut (lower side) "12"
Engine bracket nut (lower side)
64 N·m (6.4 kgf·m, 47 lb·ft)
TIP
Apply the molybdenum disulfide grease on the
pivot shaft.
5-3