Introduction; Periodic Maintenance Chart For The Emission Control System - Yamaha FZ8NA Service Manual

EAS20450
PERIODIC MAINTENANCE
EAS20460

INTRODUCTION

This chapter includes all information necessary to perform recommended checks and adjustments.
If followed, these preventive maintenance procedures will ensure more reliable vehicle operation, a
longer service life and reduce the need for costly overhaul work. This information applies to vehicles
already in service as well as to new vehicles that are being prepared for sale. All service technicians
should be familiar with this entire chapter.
TIP
• The annual checks must be performed every year, except if a kilometer-based maintenance,
or for the UK, a mileage-based maintenance, is performed instead.
• From 50000 km (30000 mi), repeat the maintenance intervals starting from 10000 km (6000 mi).
• Items marked with an asterisk should be performed by a Yamaha dealer as they require special
tools, data and technical skills.
EAS39P1301

PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM

NO. ITEM
1 * Fuel line
2 * Spark plugs
3 * Valves
4 * Fuel injection
Muffler and
5 *
exhaust pipe
Air induction sys-
6 *
tem
CHECK OR MAINTENANCE
JOB
• Check fuel hoses for cracks or
damage.
• Check condition.
• Clean and regap.
• Replace.
• Check valve clearance.
• Adjust.
• Adjust engine idling speed
and synchronization.
• Check the screw clamp(s) for
looseness.
• Check the air cut-off valve,
reed valve, and hose for dam-
age.
• Replace the entire air induc-
tion system if necessary.
PERIODIC MAINTENANCE
ODOMETER READING
1000 km 10000 km 20000 km
(600 mi) (6000 mi) (12000 mi)
√
√
Every 40000 km (24000 mi)
√ √
√ √
√
3-1
30000 km 40000 km
(18000 mi) (24000 mi)
√ √ √
√
√ √
√ √ √
√ √ √
√ √ √
ANNUAL
CHECK
√
√
√