PERIODIC MAINTENANCE
73
9. Reinstall the cup to the mounting flange
(Figure 7, (8)) and turn the retaining ring
(Figure 7, (4)) to the right (Figure 7, (5)).
hand-tighten only.
10. Open the fuel valve (Figure 7, (3)).
11. Be sure to prime the diesel fuel system when
you are done. See Priming the Fuel System on
page 42.
12. Check for fuel leaks.
Figure 8
1. Position an approved container under the water
separator (Figure 8, (1)) to collect water and
contaminants drained from the water separator.
2. Close (Figure 8, (2)) the fuel valve
(Figure 8, (3)).
3. Open the drain valve (Figure 8, (4)) at the
bottom of the water separator. Drain any water
collected inside. If no water comes out, loosen
the air vent screw (Figure 8, (5)) at the top of
the water separator by turning it
counterclockwise 2 - 3 turns.
4. If still no water comes out, open the fuel valve
(Figure 8, (3)).
5. After draining the water separator, hand-tighten
the drain valve.
6. Be sure to tighten the air vent screw if it is loosened.
7. Open the fuel valve.
8. Be sure to prime the diesel fuel system. See
Priming the Fuel System on page 42.
9. Check for fuel leaks.
■
Check battery and recharge
DANGER
Explosion Hazard!
• Never short out the battery
terminals, including when
checking the remaining battery
charge. This will result in a
spark and may cause an
explosion or fire. Use a
hydrometer to check the
remaining battery charge.
• If the electrolyte is frozen, slowly warm the
battery before you recharge it.
• Failure to comply will result in death or
serious injury.
WARNING
Burn Hazard!
• Batteries contain sulfuric acid.
Never allow battery fluid to
come in contact with clothing,
skin or eyes. Severe burns
could result. Always wear
safety goggles and protective
clothing when servicing the
battery. If battery fluid contacts
the eyes and/or skin,
immediately flush the affected
area with a large amount of
clean water and obtain prompt
medical treatment.
• Failure to comply could result in death or
serious injury.
Drain the water separator as follows:
045099-01X01
3
1
2
4
5
Tightening torque
1 - 2 N·m
(0.1 - 0.2 kgf·m)
TNV_OperationManual_T4(under 19kW).book Page 73 Wednesday, June 17, 2015 11:23 AM
