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Fuel Evaporative Control System
Disassembling the Fuel Evaporative Control System
Engine: Service and Repairs
g397756
1.
Canister bracket
2.
Canister clamp
3.
Hose clamp (4 each)
4.
Hose – tank to carbon canister
Field Pro 6040 machines are equipped with a fuel evaporative control system
designed to collect and store evaporative emissions from the fuel tank. The
evaporate control system uses a carbon canister and a series of vent hoses to
collect these evaporative emissions. The fuel tank uses a non-vented fuel cap.
An elbow fitting on the top of the tank allows tank venting through the carbon
canister. Fuel vapors from the fuel tank are vented to the canister and consumed
by the engine when the engine is running. The carbon canister is mounted to a
bracket behind the fuel tank.
Note: If there is restriction in the carbon canister, the elbow fitting or the vent
hose, the fuel tank may distort due to venting issues. If the fuel tank returns to
it's normal shape when the fuel cap is removed, restriction in the evaporative
control system is likely.
Refer to
Figure 11
for this procedure.
Gasoline fuel is highly flammable and explosive. A fire or an
explosion from the fuel can burn you, burn other people, and damage
property.
• Use caution whenever you store or handle gasoline fuel.
• Do not smoke while handling gasoline.
• Wipe up any spilled fuel before starting the engine.
Figure 11
5.
Hose – canister to manifold
6.
Carbon canister
7.
Fresh air filter
DANGER
Page 4–12
Field Pro® 6040
22267SL Rev A
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