SANY SY155U, Руководство по эксплуатации и обслуживанию, Страница: 145 / 192

MAINTENANCE
5-35
SY155U Excavator OMM
0003569
Figure 5-63
4. Turn the fuel shutoff valve (1) 1/4 turn
counterclockwise to the OFF position.
0003564
Figure 5-64
5. Place an appropriately sized container under the end
of the fuel drain hose (2).
6. Open the drain valve (6) to allow all water and fuel to
drain from the filter.
7. Disconnect the water-in-fuel sensor connector (7).
NOTE: Disconnect the fuel drain hose from the drain
valve if the drain hose is in the way of the wrench
fitting on the bottom of the filter housing.
8. Remove the filter housing (3).
9. Remove the paper filter (5) from the filter body (4).
10. Replace the paper filter and make sure it is securely
seated within the filter body.
11. Fill the filter housing with clean fuel.
12. Install the filter housing.
13. Turn the fuel shutoff valve (1) 1/4 turn clockwise to
the ON position.
14. Start the engine and allow it to run at idle speed. See
“Starting the Engine” on page 4-16.
15. Check for leaks in the fuel system.
16. Shut down the engine.
17. Close the right rear access panel.
Check the Fuel Tank Strainer
0003578
Figure 5-65
1. Prepare the machine for checks and inspections.
See “Maintenance Safety” on page 2-5.
2. Open the appropriate access covers or compartment
doors. See “Doors, Panels, Covers, and Filler Cap”
on page 4-5.
3. Turn the battery disconnect switch to OFF. See
“Battery Disconnect Switch” on page 3-15.
4. Remove the fuel tank filler cap (1).
0003611
Figure 5-66
5. Gently pull up on the fuel float gauge (2) and lift the
fuel tank strainer (4) out of the tank filler neck (3).
6. Clean and inspect the fuel tank strainer. Replace a
damaged or missing fuel strainer with a new one.
7. Install the new (or cleaned) fuel tank strainer.
8. Install and lock the fuel tank filler cap.
1
2
7
6
3
5
4
1
2
4
3