Machine Operation
SY35U Excavator OMM
4-10
Operation and Maintenance Manual — 0120
SANY
Check and Drain the Primary Fuel Filter/Water Separator
A primary fuel filter/water separator separates water and
sediment from diesel fuel. Complete the following steps to
drain water and sediment from the primary fuel filter/water
separator:
1. Prepare the machine for service. See “Maintenance
2. Open the engine hood and right rear access door.
3. Route the drain hose (2) into a suitable container.
4. Open the drain valve (1) and drain the water and
sediment.
5. When only clean fuel flows through the drain valve,
close and tighten the valve.
6. Start the engine and check for leaks.
WARNING!
•
Fuel or fuel vapors that come into contact with hot surfaces or electrical components can
cause a fire.
•
Never service the fuel system near an open flame or while smoking.
•
Clean up spilled fuel immediately.
Failure to follow these warnings could result in death or serious injury.
NOTICE!
Dispose of contaminated fuel or water in accordance with all applicable environmental
regulations. Failure to do so could damage the environment.
Fig. 4-7
0003774
2
1
