Lincoln Electric SVM178-B Welding System User Manual


 
MAINTENANCE
D2.4 D2.4
VANTAGE® 500
FUEL FILTERS
When working on the fuel system
• Keep naked lights away, do not smoke !
• Do not spill fuel !
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The VANTAGE 500 DEUTZ is equipped with a Fuel
Filter/Water Separator located after the lift pump and
before fuel injectors.The procedure for changing the fil-
ter is as follows. See Figure D2.2
1. Close the fuel shutoff valve.
2. Clean the area around the fuel filter head. Remove
the filter. Clean the gasket surface of the filter head
and replace the o-ring.
3. Fill the clean filter with clean fuel, and lubricate the o-
ring seal with clean lubricating oil.
4. Install the filter as specified by the filter manufactur-
er.
Mechanical overtightening will distort the threads,
filter element seal or filter can.
------------------------------------------------------------------------
There is also a filter screen in the fuel pump that should
be checked whenever the Fuel Filter/Water Separator
maintenance is performed. See Figure D2.3
• Close the fuel Shut-off valve.
• Remove the hex screw (1) on the top of the fuel
pump.
• Remove the cover and stainer (2) and clean the
strainer with diesel fuel (replace if necessary).
• Make sure the seal (3) is in place. Replace the
strainer and tighten the hex screw.
• Open the fuel valve and check for leaks.
WARNING
WARNING
FIGURE D2.3 - FUEL PUMP
FIGURE D2.2 - ENGINE ASSEMBLY
Oil Filter
Fuel
Shut-Off
Fuel Filter/
Water Separator
Oil Drain
Access Hole
Dip Stick
Oil Fill
Cap
MAX
MIN
Fuel
Pump
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