John Deere AC-350 - Manual (Page 23)

Service
Operator’s Manual 
FUEL LINES:
(Procedure for Tightening Fuel Lines)
1. Remove upper shell (see Mantenance: Upper Shell
Removal).
2. Use an adjustable wrench as a backup on fittings.
3. Use 7/16" wrench and tighten fuel lines at solenoid valve,
pump and fuel filter canister (if equipped) (Fig. 11 and
1).
FUEL FILTERS:
tank Fuel Filter
1. Disconnect fuel lines from pump and fuel filter canister
(if equipped) with 7/16" wrench (Fig. 13 or 14).
2. Carefully pry fuel filter loose from fuel tank with flat end of
screwdriver.
3. Inspect fuel filter for water or dirt.
4. Rinse fuel filter and fuel lines with clean kerosene.
5. Replace fuel filter into fuel tank.
6. Connect fuel lines to pump and fuel filter canister
(if equipped).
Filter/Canister external to pump
1. Unscrew canister bottom from canister top with adjustable
pliers.
. Remove fuel filter and gasket from canister bottom
(Fig. 1).
3. Inspect canister bottom and fuel filter for water droplets
or dirt.
. Rinse canister bottom in clean kerosene.
. Wipe inside of canister bottom dry with clean cloth.
6. Rinse fuel filter in clean kerosene.
7. Put clean fuel filter and gasket back in canister bottom.
8. Screw canister bottom into canister top.
9. Tighten securely. Check for leaks.
(Fig. 11)
Fuel
Line
Solenoid
Valve
Burner Head
Fuel
Pump
Fuel
Lines
(Fig. 1)
(Fig. 1)
(Fig. 1)
Fuel
Filter
Fuel
Lines
Fuel Pump (Filter
Under Cover)
Canister
Top
Gasket
Canister
Bottom
Fuel
Filter
Fuel
Lines