Lincoln Electric IM992 manual Service Instructions, Single- and Two-Stage Engine Air Cleaners

Page 30

D-3MAINTENANCED-3

Service Instructions

Single- and Two-Stage Engine Air Cleaners

Remove the Filter

 

Unfasten or unlatch the

 

service cover. Because

 

the filter fits tightly over the

 

outlet tube to create the critical seal, there will

Rotate the

be some initial resistance, similar to breaking

the seal on a jar. Gently move the end of the filter

filter while

pulling

back and forth to break the seal then rotate while

straight out.

pulling straight out. Avoid knocking the filter

 

 

against the housing.

If your air cleaner has a safety filter, replace it every third primary filter change. Remove the safety filter as you would the primary filter. Make sure you cover the air cleaner outlet tube to avoid any unfiltered contaminant dropping into the engine.

Clean Both Surfaces of the Outlet Tube and Check the Vacuator™ Valve

Use a clean cloth to wipe the filter sealing surface and the inside of the outlet tube. Contaminant on the sealing surface could hinder an effective seal and cause leakage. Make sure that all contaminant is removed before the new filter is inserted. Dirt accidently transferred to the inside of the outlet tube will reach the engine and cause wear. Engine manufacturers say that it takes only a few grams of dirt to "dust" an engine! Be careful not to damage the sealing area on the tube.

Wipe both sides of the outlet tube clean.

Outer edge of the

Inner edge of the

outlet tube

outlet tube

 

If your air cleaner is equipped with a Vacuator Valve

Visually check and physically squeeze to make sure the valve is flexible and not inverted, damaged or plugged.

Inspect the New Filter for Damage

Inspect the new filter carefully, paying attention to the inside of the open end, which is the

sealing area. NEVER install a damaged filter. A new Donaldson radial seal filter may have a dry lubricant on the seal to aid installation.

Insert the New Radial Seal Filter Properly

If you're servicing the safety filter, this should be seated into position before installing the primary filter.

Insert the new filter carefully. Seat the filter by hand, making certain it is completely into the air cleaner housing before securing the cover in place.

The critical sealing area will stretch

slightly, adjust itself and distribute the sealing pressure evenly. To complete a tight seal, apply pressure by hand at the outer rim of the filter, not the flexible center. (Avoid pushing on the center of the urethane end cap.) No cover pressure is required to hold the seal. NEVER use the service cover to push the filter into place! Using the cover to push the filter in could cause damage to the housing, cover fasteners and will void the warranty.

If the service cover hits the filter before it is fully in place, remove the cover and push the filter (by hand) further into the air cleaner and try again. The cover should go on with no extra force.

Once the filter is in place, secure the service cover.

Caution

NEVER use the service cover to push the filter into place! Using the cover to push the filter in could cause damage to the housing, cover fasteners and will void the warranty.

Inspect the Old Filter for Leak Clues

Visually inspect the old filter for any signs of leaks. A streak of dust on the clean side of the filter is a telltale sign. Remove any cause of leaks before installing new filter.

Check Connectors for Tight Fit

Make sure that all mounting bands, clamps, bolts, and connections in the entire air cleaner system are tight. Check for holes in piping and repair if needed. Any leaks in your intake piping will send dust directly to the engine!

VANTAGE® 300

Image 30
Contents Safety Depends on You VantageSafety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiIvSAFETY Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTAbLE of Contents Section E ViiSection D Section FEmissions Fuel System Governor Height Width Depth WeightAIR Cleaner Engine Idler Muffler Engine Protection VantageAuxiliary Power Circuit bREAKER Other Circuit bREAKERS ReceptaclesLocation and Ventilation Safety PrecautionsVRD Voltage Reduction Device StackingTowing Vehicle MountingFuel PRE-OPERATION Engine ServiceOIL Engine Cooling SystemMachine Grounding Remote ControlElectrical Connections Welding TerminalsTotal COMbINED Length of Electrode and Work CAbLES Auxiliary Power ReceptaclesWelding Output CAbLES Duplex Receptacles and Gfci ModulesSTANDbY Power Connections Connection of Vantage 300 to Premises Wiring Across The-Arc Model Connection of Lincoln Electric Wire FeedersConnection of LN-15 to the Vantage Shut the welder off Control Cable ModelInstallation General Description Weld Mode Selector Switch Figure b.1Wire Feeder Voltmeter Switch Ground StudTAbLE b.1 Glow Plug Push bUTTON Coolant Temperature GAUGE-A indicatorEngine Controls Electric Fuel GAUGE- The electric fuelStopping the Engine Welder OperationTypical Vantage 300 Fuel Consumption Downhill Pipe Welding TIG WeldingTypical Current Ranges 1 for Tungsten ELECTRODES2 TAbLE b.3ARC Gouging Wire WELDING-CVAuxiliary Power TAbLE b.4Wire Feeder Options TIG OptionsPLASMA CUTTING Routine Maintenance Engine Oil ChangeAIR Cleaner OIL Filter ChangeService Instructions Single- and Two-Stage Engine Air CleanersBLEEDING the Fuel System Cooling SystemTightening the FAN bELT See Deutz engine manualArrestor Engine AdjustmentServicing Optional Spark Fuel FilterWelder / Generator Maintenance Gfci Module Testing and Resetting ProcedureTROUbLESHOOTING POSSIbLE PRObLEMSSymptoms Cause Recommended Course of ActionWelding without a control cable Contact your local Lincoln Faulty PC board or welder alterna Field Service Facility Your local Lincoln AuthorizedDiagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Dimension Print L12573-1Vantage Precaucion Warnung