OPERATION & MAINTENANCE MANUAL SWE18UF
62
2)
Check fuel indicator on monitor, do fueling work if necessary.
3)
Prevent any dirt, dust, water or other impurity from getting into fuel tank or fuel system.
4)
Make sure that there is no fuel sparked onto the ground in the fueling work every day after
the work in order to prevent coagulation of fuel.
5)
Put on cap after fueling.
Vent the sediment in fuel tank…… every day
1)
Rotate the upper-carriage flat roof 90°, and park the excavator on level ground.
2)
Lower the bucket to ground.
3)
Run engine at low revs for 5 minutes.
4)
Shut off engine, and take out key switch. (best
before start-up)
5)
Pull the pilot control lever to lock position
6)
Open the vent valve on the bottom of fuel tank for
several seconds, vent water and sediment. Then
close the vent valve.
Check
and
vent
sediments in precipitator…every 50 hours
Vent water and sediment of the separator…every day
Vent water and sediment of the segregator…every day. Shut off engine in a correct manner.
Open the vent valve on the bottom of the separator Screw the valve anticlockwise for four circles,
until the valve goes down for 25mm. Vent the water in the catch basin of the filter until pure fuel
flows out.
Fuel precipitator, is generally called
fuel coarse strainer. The fuel, which
comes from fuel tank, should be filled
into fuel pump after being percolated
through it, this can protect fuel pump.
Exhaust the air in fuel system after
venting the water.
