PERIODIC MAINTENANCE
82
9. Put the float (Figure 17, (7)) and retaining
spring (Figure 17, (6)) inside the cup.
10. Install the cup to the mounting flange
(Figure 17, (8)) and turn the retaining ring
(Figure 17, (4)) to the right (Figure 17, (5)).
Hand-tighten only.
11. Open the fuel valve (Figure 17, (3)).
12. Prime the fuel system. See Priming the Fuel
13. Check for fuel leaks.
1. Position an approved container under the cup
(Figure 18, (1)) of the water separator to collect
the contaminants.
2. Close (Figure 18, (2)) the fuel valve
(Figure 18, (3)).
3. Loosen the drain valve (Figure 18, (4)) and
drain the contaminants. See Drain water
separator on page 71.
4. Turn the cup (Figure 18, (1)) to the left
(Figure 18, (10)) and remove the cup
(Figure 18, (1)). If equipped, disconnect the
sensor wire from the cup before removing the
cup.
5. Carefully hold the cup to prevent fuel from
spilling. If you spill any fuel, clean up the spill
completely.
Figure 18
6. Remove the float ring (Figure 18, (8)) from the
cup. Pour the contaminants into the container
and dispose of it properly.
7. Clean the element (Figure 18, (9)) and inside
cup. Replace the element if it is damaged.
8. Install the element into the top of body.
9. Position the float ring in the cup.
10. Check the condition of the O-ring. Replace if
necessary.
11. Install the cup to the body by tightening the cup
to the right (Figure 18, (6)) to 18 - 22 N·m (1.8 -
2.2 kfg·m).
12. Close the drain valve. Reconnect the sensor
wire if equipped.
13. Open the fuel valve (Figure 18, (3)).
14. Prime the fuel system. See Priming the Fuel
15. Check for leaks.
Periodically clean the water separator
element and inside the cup.
045100-00X00
3
2
8
9
6
10
4
1
Applicable element part No.
Engine model
Part No.
3CE1
5-8640-2106-0
TNV_OperationManual_T4(under 19kW).book Page 82 Wednesday, June 17, 2015 11:23 AM