Fuel Cock - Yamaha EF4000DFW Owner's Manual

5. Install the muffler screen, washer and muffler cap,
6. Install the muffler cover and then tighten the muf-

Fuel cock

Never use the gasoline while smoking or in the
vicinity of an open flame.
1. Stop the engine.
2. Turn the fuel cock lever to OFF.
3. Remove the fuel cock cup, gasket and fuel strain-
4. Clean the cup and fuel strainer with gasoline and
5. Check the gasket. Replace it if damaged.
3
6. Install the fuel strainer, gasket and fuel cock cup.
2
1
Be sure the fuel cock cup is tightened securely.
1 Fuel cock cup
2 Gasket
3 Fuel strainer
and then tighten the muffler cap bolt.
Muffler cap bolt tightening torque:
2.0 Nm (0.20 m·kgf, 1.4 ft·lbf)
fler cover bolts.
Muffler cover bolt tightening torque:
12 Nm (1.2 m·kgf, 8.7 ft·lbf)
WARNING
er.
wipe it off.
WARNING
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