Top Cowling; Checking The Top Cowling; Fuel System; Checking The Fuel Joint And Fuel Hoses (Fuel Joint-To-Carburetor) - Yamaha F25C Service Manual

CHK
ADJ

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.
2
NOTE:
• To loosen the fitting, move the hook in
direction a.
• To tighten the fitting, move the hook in
direction b.
4. Tighten the nuts.
5. Check the fitting again and, if necessary,
repeat steps 2–4.
6. Check the water separator drain holes for
obstructions. Clean if necessary.
3-3
Periodic checks and adjustments
S6D53010
a
1
b
S6D53020
3

Fuel system

Checking the fuel joint and fuel
hoses (fuel joint-to-carburetor)
1. Check the fuel hose connections and fuel
joints for leaks. Replace if necessary.
Also, check the fuel filter 1, fuel pump
2, and carburetor 3 for leaks or deterio-
ration. Replace if necessary.
2

Checking the fuel filter

1. Check the fuel filter element 1 for dirt
and residue and check the fuel filter cup
2 for foreign substances and cracks.
Clean the cup with straight gasoline and
replace the element if necessary.
3
3
1
S6D53040
6D55F11