Checking The Exhaust System; Adjusting The Exup Cables - Yamaha FZ1-N Service Manual

Refer to "FUEL TANK" on page 7-1.
2. Check:
• Crankcase breather hose "1"
Cracks/damage → Replace.
Loose connection → Connect properly.
ECA13450
CAUTION:
Make sure the crankcase breather hose is
routed correctly.
3. Install:
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Rider and passenger seat
Refer to "GENERAL CHASSIS" on page 4-
1.
ECS2D003
CAUTION:
To install the fuel tank, check that the
breather hose is not folded or pinched by
the fuel tank.
EAS21080

CHECKING THE EXHAUST SYSTEM

The following procedure applies to all of the
exhaust pipes and gaskets.
1. Check:
• Exhaust pipe "1"
• Muffler "2"
Cracks/damage → Replace.
• Gaskets "3"
Exhaust gas leaks → Replace.
2. Check:
Tightening torque
• Exhaust pipe nut "4"
• Exhaust pipe and exhaust pipe bracket bolt
"5"
• Exhaust pipe and muffler bolt "6"
• Muffler and rear footrest bracket bolt "7"
Exhaust pipe nut
20 Nm (2.0 m·kg, 14 ft·lb)
Exhaust pipe and exhaust pipe
bracket bolt
20 Nm (2.0 m·kg, 14 ft·lb)
Exhaust pipe and muffler bolt
20 Nm (2.0 m·kg, 14 ft·lb)
Muffler and rear footrest
bracket bolt
48 Nm (4.8 m·kg, 35 ft·lb)
NOTE:
When installing the EXUP cables, make sure
they are parallel and not twisted.
• Upper cable: White metal section "8"
• Lower cable: Black metal section "9"
ET2D1005

ADJUSTING THE EXUP CABLES

1. Remove:
• EXUP valve pulley cover "1"
3-17
ENGINE