Checking The Exhaust System - Yamaha YZF-R1P Service Manual

CHECKING THE CRANKCASE BREATHER HOSE/

CHECKING THE EXHAUST SYSTEM

3. Install:
• fuel tank
Refer to "FUEL TANK".
• rider seat
Refer to "SEATS".
EAS00099
CHECKING THE EXHAUST SYSTEM
The following procedure applies to all of the
exhaust pipes and gaskets.
1. Remove:
• radiator
Refer to "RADIATOR" in chapter 6.
2. Check:
• exhaust pipe 1
• exhaust valve pipe 2
• muffler 3
Cracks/damage → Replace.
• gasket 4
Exhaust gas leaks → Replace.
3. Check:
• tightening torque
Exhaust pipe nut 5
20 Nm (2.0 m · kg, 14 ft · lb)
Exhaust pipe and exhaust valve
pipe bolt 6
10 Nm (1.0 m · kg, 7.2 ft · lb)
Exhaust pipe and muffler bolt 7
20 Nm (2.0 m · kg, 14 ft · lb)
Exhaust valve pipe bracket bolt 8
20 Nm (2.0 m · kg, 14 ft · lb)
Muffler and muffler bracket bolt 9
38 Nm (3.8 m · kg, 27 ft · lb)
NOTE:
• Install the spring 0 with its longer part a
positioned upward.
• Upper part "2" of the EXUP cable is attached
with the rubber boot cover.
• Install the EXUP cable in parallel without
twisting its upper and lower sides.
4. Install:
• radiator
Refer to "RADIATOR" in chapter 6.
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CHK
ADJ