Checking The Breather Hose; Checking The Exhaust System; Adjusting The Exhaust Gas Volume - Yamaha MBK XMAX 2014 Service Manual

2
3. Install:
• Storage box
Refer to "GENERAL CHASSIS" on page 4-1.
EAS2DM1020

CHECKING THE BREATHER HOSE

1. Remove:
• Storage box
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
• Cylinder head breather hose "1"
• Transmission breather hose "2"
Cracks/damage → Replace.
Loose connections → Connect properly.
ECA2DM1023
NOTICE
Make sure the cylinder head breather hose
and transmission case breather hose are
routed correctly.
1
3. Install:
• Storage box
Refer to "GENERAL CHASSIS" on page 4-1.
1
2
3-7
PERIODIC MAINTENANCE
EAS21080

CHECKING THE EXHAUST SYSTEM

1. Check:
• Exhaust pipe "1"
• Muffler "2"
Cracks/damage → Replace.
• Exhaust system connection
Exhaust gas leaks → Replace the gasket "3".
2. Check:
• Tightening torque
Exhaust pipe nut
20 Nm (2.0 m·kgf, 14 ft·lbf)
Muffler joint bolt
14 Nm (1.4 m·kgf, 10 ft·lbf)
Muffler mounting bolt
65 Nm (6.5 m·kgf, 47 ft·lbf)
EAS20600

ADJUSTING THE EXHAUST GAS VOLUME

TIP
Be sure to set the CO density level to standard,
and then adjust the exhaust gas volume.
1. Remove:
• Battery cover
Refer to "GENERAL CHASSIS" on page 4-1.
2. Turn the main switch to "OFF".
3. Disconnect:
• Self-diagnosis signal coupler
4. Connect:
• FI diagnostic tool "1"
2
3
3
1