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Stabilize the baseline (humpogram) on the Varian GC CP-3800?

Changed liner, Added new column, new flame tip etc.

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I have a Lincoln sp135+ changed liner tip and put a new spool on it and added gas.... The wire stopped feeding but drive wheel keeps turning... any he would be appreciated Thank you Bryan


indicates that the liner has a groove worn in it and the wire is jamming in that groove
replace the liner from the drive wheel to the nozzle

Jan 13, 2018 | Lincoln Welding Tools

1 Answer

Cant get full gas flow at tip


Loosen your drive tension roll to disable the wire from feeding, remove the gun from the conductive adaptor (which will expose the gas outlet holes. Pull trigger and see if you're getting pressure to your gun. If so, check gun o-rings and liner. If the liner hasn't been changed in a while and you use wire lubricants, the gas tube the liner inserts through May be restricted.

Dec 13, 2014 | Welding Tools

1 Answer

Is this yellow flame on my grill ok?


Clean out burner holes on all the burners they look blocked , then adjust air mix to burners could need more air to burn

Jul 23, 2012 | KitchenAid KBGS364PSS Grill

1 Answer

How do u change the liner in a lincoln mig welder


Hi:

That's an easy one. First unplug power cable and remove the gun from the machine.


a. Lay the gun and cable straight on a flat surface.


b. Remove and save the gas nozzle and nozzle insulator.

Make sure that the set screw in the gas diffuser

is backed out so as not to damage the liner.

Use the 5/64" (2.0 mm) Allen wrench provided with your new liner.

Remove and save the gas diffuser from the end of

the gun tube assembly. Remove and save the liner

nut from connector end.


c. Remove old liner and insert a new untrimmed liner

into the connector end of the cable. Be sure the new liner

it's appropriately for the wire size being used.


d. Before installing the gas diffuser, fully seat the liner

bushing in the connector end and install the liner nut

and finger tighten.


e. Be sure the cable is straight and then trim the liner (all new liners are over-sized and need to be cut to your gun lenght) 9/16" to 1" over sized to the length of your gun without the tip holder. Remove any burrs from the end of the liner.


f. Screw the gas diffuser (tip holder) onto the end of the gun tube

and tighten with the wrench provided.


g. Tighten the set screw in the side of the gas diffuser
against the cable liner using the Allen wrench provided.

h. Replace the nozzle insulator and gas nozzle.

That's it. If this was useful to you please vote.



Feb 23, 2011 | Welding Tools

1 Answer

I changed the thermocoupler but problem remains the same: pilot goes out after about 10-15 minutes. I have Williams model 250912. Please help! How do I test if new thermocoupler is also bad, beside...


Remove the thermocouple and take a pencil eraser to the hole. Clean the corrosion out the hole. Reconnect the thermocouple tight. The tip of the flame must hit the tip of the new thermocouple.
If the flame is hitting the middle of the thermocouple that is called wash through (no good) The bimetal tip of the thermocouple is made of nickel and copper layered. When heated it produces millivolts. This holds the electromagnet in and that is your safety feature. Thank you Ralph Nader.
themobilian_1185.jpg

Jan 30, 2011 | Williams 2509612 Ceramic Mid-Size Heater

1 Answer

I am trying to light a heater that is a couple of years old. The pilot will light but the main burner will not. I have changed tanks but no luck. Can you help.


Hello,
So the pilot flame stays lit after you release the pilot button, but goes out when you turn the knob to on. First make sure the pilot flame is a strong blue flame that is actually heating the thermocouple. If it's a lazy yellow flame, then it is dirty and will need to be blown out with a can of air with attached straw (to remove dust, spiderwebs, etc). You also might check the burner and orifice to make sure they are not blocked by a bug nests, etc and clean out as needed.

Make sure the thermocouple tip is not burn't off from the pilot flame. It should be a smooth rounded tip. If it's not, then replace it.

Lastly, make sure you're not turning the propane tank valve on too fast. To check this; disconnect the tank, reconnect it and then turn the valve on very slowly. Hopefully one of these solutions will fix your problem. Have a great weekend! Douglas

May 28, 2010 | DCS PHFS Phoenix III Outdoor Patio Heater

1 Answer

Craftsman welder


.04 tips with .04wire with .04 liner etc.........
.025 tips wire .025 wire with .024 liner etc.....

Jan 17, 2009 | Welding Tools

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