Yamaha WR250F 2021 - Installing the Exhaust Pipe and Muffler

ENGINE REMOVAL
5-12
• Engine mounting bolt (upper side) “10”
TIP
Apply molybdenum disulfide grease to the pivot
shaft.
EAM30167
INSTALLING THE EXHAUST PIPE AND
MUFFLER
1. Install:
• Gasket
• Exhaust pipe 1 “1”
• Nut (exhaust pipe 1) “2”
TIP
First temporarily tighten all nuts to 7 N·m (0.7
kgf·m, 5.2 lb·ft). Then retighten them to 10 N·m
(1.0 kgf·m, 7.4 lb·ft).
2. Install:
• Clamp
• Exhaust pipe 2 “1”
• Bolt (exhaust pipe 2) “2”
TIP
Install and temporarily tighten the exhaust pipe 2
and silencer with its end positioned as shown
with respect to the exhaust pipe 1 and 2.
3. Install:
• Clamp
• Silencer “1”
• Bolt (silencer) “2”
Engine mounting bolt (upper
side)
45 N·m (4.5 kgf·m, 33 lb·ft)
Nut (exhaust pipe 1)
10 N·m (1.0 kgf·m, 7.4 lb·ft)
T
R
.
.
9
2
6
4
3
1
4
7
6
M
8
8
10
5
5
9
10
New
T
R
.
.
Bolt (silencer)
30 N·m (3.0 kgf·m, 22 lb·ft)
2
2
1
1
2
2
2
1
1
2 mm (0.08 in)
T
R
.
.