Yamaha WR450F 2022, Руководство пользователя

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PERIODIC MAINTENANCE
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PERIODIC MAINTENANCE
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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 lon-
ger service life and reduce the need for costly overhaul work. This information applies to vehicles al-
ready in service as well as to new vehicles that are being prepared for sale. All service technicians
should be familiar with this entire chapter.
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PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM
TIP
• From 4200 mi (7000 km) or 9 months, repeat the maintenance intervals starting from 1800 mi (3000
km) or 3 months.
• Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools,
data and technical skills.
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GENERAL MAINTENANCE AND LUBRICATION CHART
No. Item Checks and maintenance jobs
Initial Odometer readings
600 mi
(1000 km) or
1 month
1800 mi
(3000 km) or
3 months
3000 mi
(5000 km) or
6 months
1
*
Fuel line
•
Check fuel hoses for cracks or damage.
•
Replace if necessary.
  
2 Spark plug
•
Check condition.
•
Adjust gap and clean.
  
3 * Valve clearance
•
Check and adjust valve clearance when engine is
cold.
 
4
*
Air filter element
•
Clean with solvent and apply Yamaha foam air filter
oil or other quality foam air filter oil.
• Replace if necessary.
  
5
*
Breather system
•
Check ventilation hose for cracks or damage and
drain any deposits.
  
6
*
Fuel injection •
Adjust engine idling speed.
  
7 Exhaust system
•
Check for leakage.
•
Tighten if necessary.
• Replace gasket(s) if necessary.
  
8 Engine oil •
Change (warm engine before draining).
  
9
Engine oil filter ele-
ment
•
Replace.
  
10 Engine oil strainer •
Clean.
  
No. Item Checks and maintenance jobs
Initial Odometer readings
600 mi
(1000 km) or
1 month
1800 mi
(3000 km) or
3 months
3000 mi
(5000 km) or
6 months
1 Clutch
• Check operation.
• Adjust or replace cable.
  
2 * Cooling system
• Check hoses for cracks of damage.
• Replace if necessary.
  
• Replace with ethylene glycol anti-freeze coolant
every 1 year.
Every 1 year
3 * Spark arrester • Clean.
