Checking The Exhaust System; Adjusting The Exhaust Gas Volume - Yamaha Star XVS950A 2009 Service Manual

9. Connect:
• Intake air pressure sensor hose
• Cap
10. Adjust:
• Throttle cable free play
Refer to "ADJUSTING THE THROTTLE
CABLE FREE PLAY" on page 3-28.
Throttle cable free play
4.0–6.0 mm (0.16–0.24 in)
11. Install:
• Side cover (cylinder head)
• Rider seat
Refer to "GENERAL CHASSIS" on page
4-1.
EAS21080

CHECKING THE EXHAUST SYSTEM

The following procedure applies to all of the
exhaust pipes and gaskets.
1. Check:
• Exhaust pipe "1"
• Muffler "2"
• Rear exhaust pipe joint "3"
Cracks/damage → Replace.
• Gaskets "4"
• Gasket "5"
Exhaust gas leaks → Replace.
2. Check:
Tightening torque
• Rear exhaust pipe joint nuts "6"
• Rear exhaust pipe joint cover bolts "7"
• Exhaust pipe nuts "8"
• Exhaust pipe bolts "9"
• Exhaust pipe stay bolt "10"
• Muffler bolts "11"
• Muffler band bolt "12"
Rear exhaust pipe joint nut
15 Nm (1.5 m·kgf, 11 ft·lbf)
Rear exhaust pipe joint cover
bolt
7 Nm (0.7 m·kgf, 5.1 ft·lbf)
Exhaust pipe nut
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust pipe bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust pipe stay bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Muffler bolt
53 Nm (5.3 m·kgf, 38 ft·lbf)
Muffler band bolt
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
PERIODIC MAINTENANCE
EAS26P1001

ADJUSTING THE EXHAUST GAS VOLUME

TIP
Be sure to set the CO density level to stan-
dard, and then adjust the exhaust gas volume.
1. Turn the main switch to "OFF".
2. Simultaneously press and hold the
"SELECT" and "RESET" switches, turn the
main switch to "ON", and continue to press
the switches for 8 seconds or more.
1. "SELECT" switch
2. "RESET" switch
TIP
• All displays on the meter disappear except
the odometer/trip meter/fuel reserve trip
meter/clock display.
• "dIAG" appears on the odometer/trip meter/
fuel reserve trip meter/clock LCD.
3. Press the "SELECT" switch to select the
CO adjustment mode "Co" "1" or the diag-
nostic mode "dIAG".
3-10