Periodic Checks And Adjustments; Introduction; Periodic Maintenance Chart For Emission Control System - Yamaha TW200N Service Manual

INTRODUCTION/PERIODIC MAINTENANCE CHART

PERIODIC CHECKS AND ADJUSTMENTS

INTRODUCTION

This chapter includes all information necessary to perform recommended checks and abjustments.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.

PERIODIC MAINTENANCE CHART FOR EMISSION CONTROL SYSTEM

No. ITEM
• Check and adjust valve clearance when
1 * Valve clearance
engine is cold.
• Check condition.
• Adjust gap and clean.
2 Spark plug
• Replace at 11,000 km (or 12 months) and
thereafter every 10,000 km (or 12 months).
• Check fuel hose for crack or damage.
3 * Fuel line
• Replace if necessary.
• Check for leakage.
4 * Exhaust system • Retighten if necessary.
• Replace gaskets if necessary.
5 Spark arrester • Clean.
• Check and adjust engine idle speed.
6 * Idle speed
• Adjust cable free play.
Evaporative emis-
• Check control system for damage.
7 * sion control sys-
• Replace if necessary.
tem**
*: Since these items require special tools, data and technical skills, have a Yamaha dealer perform the ser-
vice.
**: California type only.
NOTE:
From 16,000 mi (26,000 km) or 30 months, repeat the maintenance intervals starting from 4,000 mi
(6,000 km) or 6 months.
FOR EMISSION CONTROL SYSTEM
ROUTINE
– 18 –
INITIAL ODOMETER READINGS
600 mi 4,000 mi 7,000 mi
(1,000 km) (6,000 km) (11,000 km)
or 1 month or 6 month or 12 month
√ √ √
√
Replace
√
√ √
√ √
√ √
√
CHK
ADJ
10,000 mi 13,000 mi
(16,000 km) (21,000 km)
or 18 month or 24 month
√ √
√
Replace
√
√ √
√ √
√ √
√