Checking The Fuel Line; Checking The Fuel Filter; Checking The Spark Plug - Yamaha N MAX GPD150-A 2015 Service Manual

EAS30619

CHECKING THE FUEL LINE

1. Remove:
• Front side cover (right)
Refer to "GENERAL CHASSIS (2)" on page
4-4.
• Footrest board assembly (right)
Refer to "GENERAL CHASSIS (5)" on page
4-12.
2. Check:
• Fuel hose "1"
Cracks/damage → Replace.
Loose connections → Connect properly.
3. Install:
• Footrest board assembly (right)
Refer to "GENERAL CHASSIS (5)" on page
4-12.
• Front side cover (right)
Refer to "GENERAL CHASSIS (2)" on page
4-4.
EAS31178

CHECKING THE FUEL FILTER

1. Remove:
• Front side covers
Refer to "GENERAL CHASSIS (2)" on page
4-4.
• Fuel tank cover
Refer to "GENERAL CHASSIS (3)" on page
4-7.
• Center lower cover
Refer to "GENERAL CHASSIS (5)" on page
4-12.
• Fuel filter
Refer to "FUEL TANK" on page 7-1.
2. Check:
• Fuel filter "1"
Damage/contaminants → Replace.
TIP
Replace the fuel filter every 12000 km (7500 mi)
of operation.
PERIODIC MAINTENANCE
3. Install:
• Fuel filter
Refer to "FUEL TANK" on page 7-1.
• Center lower cover
Refer to "GENERAL CHASSIS (5)" on page
4-12.
• Fuel tank cover
Refer to "GENERAL CHASSIS (3)" on page
4-7.
• Front side covers
Refer to "GENERAL CHASSIS (2)" on page
4-4.
EAS30620

CHECKING THE SPARK PLUG

1. Remove:
• Front side cover (right)
Refer to "GENERAL CHASSIS (2)" on page
4-4.
• Footrest board assembly (right)
Refer to "GENERAL CHASSIS (5)" on page
4-12.
2. Remove:
• Spark plug cap
• Spark plug
ECA13330
NOTICE
Before removing the spark plug, blow away
any dirt accumulated in the spark plug well
with compressed air to prevent it from falling
into the cylinder.
3. Check:
• Spark plug type
Incorrect → Change.
Manufacturer/model
NGK/CPR8EA-9
4. Check:
• Electrode "1"
Damage/wear → Replace the spark plug.
• Insulator "2"
Abnormal color → Replace the spark plug.
Normal color is medium-to-light tan.
3-4
1