Yamaha F30A - Fuel System; Top Cowling; Checking the Top Cowling; Checking the Fuel Joint and Fuel Hose (Fuel Joint to Carburetor)

CHK
ADJ
Periodic check and adjustment
3-3 67C3K11
Top cowling
Checking the top cowling
1. Check the fitting by pushing the cowling
with both hands. Adjust if necessary.
2. Loosen the nuts 1.
3. Move the hook 2 up or down slightly to
adjust its position.
NOTE:
• To tighten the fitting, move the hook 2 in
direction a.
• To loosen the fitting, move the hook 2 in
direction b.
4. Tighten the nuts 1.
5. Check the fitting again and, if necessary,
repeat steps 2–4.
6. Check the air intake duct. Clean if there
are obstructions.
Fuel system
Checking the fuel joint and fuel hose
(fuel joint to carburetor)
1. Check the fuel hose connections for
leaks. Also, check the fuel joint 1, fuel
hoses, fuel filter 2, fuel pump 3, and
carburetors 4. Replace if there is leak-
age or deterioration.
Checking the fuel filter
1. Check the fuel filter 1. Replace if there is
residue or if it is cracked or damaged.
S67C3001
S67C3002
2
1
a
b
S67C3003
S67C3004
4
3
2
1