Yamaha SX150C, Руководство по обслуживанию

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3-3
E
INSP
ADJ
FUEL SYSTEM
2. Inspect:
• Plastic locking tie
Loosen
→
Retighten or replace.
3. Inspect:
• Low-pressure fuel line
Cracks/damage/leaks
→
Replace.
Refer to “LOW-PRESSURE FUEL
LINE” on page 4-21.
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INSPECTING THE FUEL FILTER 3
Inspect:
• Fuel filter element
• Fuel filter cup
Clogs/cracks/leaks
→
Replace.
Foreign matter
→
Clean.
Refer to “FUEL FILTER” on page 4-23.
3040
MEASURING THE FUEL PRESSURE
(HIGH-PRESSURE FUEL LINE)
3
Measure:
• Fuel pressure (high-pressure fuel line)
Out of specification
→
Inspect the
high-pressure fuel line.
Measuring steps
(1) Install the fuel pressure gauge onto the
pressure check valve.
(2) Start the engine, run it at idle speed for
1 minute, and then measure the fuel
pressure.
Fuel pressure
(high-pressure fuel line)
250 kPa (2.5 kg/cm
2
, 35.6 psi)
Fuel pressure gauge ................. 1
YB-06766 / 90890-06766
1
3050