Checking The Exhaust System - Yamaha YZF-R1S Service Manual

CHECKING THE EXHAUST SYSTEM

3-35
EAS00099
CHECKING THE EXHAUST SYSTEM
The following procedure applies to all of the ex-
haust pipes and gaskets.
WARNING
Do not touch the muffler bracket until the ex-
haust system has cooled.
1. Check:
S exhaust pipe 1
S exhaust valve pipe 2
S muffler 3
Cracks/damage ! Replace.
S gaskets 4
Exhaust gas leaks ! Replace.
2. Check:
S tightening torque
Exhaust pipe nut 5
20 Nm (2.0 mSkg, 14 ftSlb)
Exhaust pipe and exhaust valve
pipe bolt 6
10 Nm (1.0 mSkg, 7.2 ftSlb)
Catalyst pipe assembly bolt 7
20 Nm (2.0mSkg, 14 ftSlb)
Catalyst pipe assembly and
muffler bolt 8
20 Nm (2.0 mSkg, 14 ftSlb)
Muffler cover 9
10 Nm (1.0 mSkg, 7.2 ftSlb)
NOTE:
Install the EXUP cable in parallel without twist-
ing its upper and lower sides
10
S black metal
10 is upper.
S white metal
is lower.
11
CHK
ADJ
.
11