Yamaha YZ 2023 Series Owner's Service Manual page 199

1 1
TIP
Install and temporarily tighten the silencer so
that its joint is positioned as shown with respect
to the exhaust pipe 2.
4. Tighten:
• Bolt (exhaust pipe 2)
Bolt (exhaust pipe 2)
20 N·m (2.0 kgf·m, 15 lb·ft)
• Clamp "1"
Clamp
12 N·m (1.2 kgf·m, 8.9 lb·ft)
TIP
• Tighten while checking that their front and rear
joints are inserted in position.
• Make sure that the exhaust pipe clamp "1"
does not ride on the projection "a" on the ex-
haust pipe "2" or silencer "3". Be sure to insert
the projection "b" into the slot in the exhaust
pipe (or silencer).
2 2 2
2 mm (0.08 in)
5-12
ENGINE REMOVAL
A
2 1
a
b
A. Exhaust pipe 1 and exhaust pipe 2
B. Exhaust pipe 2 and silencer
B
3 1
a
b