Question about Lincoln Electric Weld Pak 140 HD Wire Feed Welder

Open Question

Lincoln Electric Weld Pak 140 HD Wire Feed problem

When I press the gun the relay inside the machi is activated but the motor do not run.

Posted by Anonymous on

Ad

2 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad
luis_david
  • 407 Answers

SOURCE: Where can I get a gas diffuser for a Lincoln

Gas diffusers are sold at any welding store, look up praxair site for your nearest location. The part number you are looking for is: TWE-35-50 about 6.00 bucks or less.

Posted on Jun 14, 2011

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2005 crown vic. p71v 1st the fluid stopped and the wipers would'nt shut off, now 1 day later no fluid still and the wipers stop working completely, please help me


Principles of Operation
The windshield wiper motor receive inputs from the following:
  • multifunction switch
  • lighting control module (LCM)
  • ignition switch
  • battery junction box (BJB)
  • central junction box (CJB)
The following components are integrated into the windshield wiper motor:
  • windshield wiper motor module
  • high/low speed relay
  • run/park sensor (Hall effect)
  • washer pump relay
High Speed Windshield Wipers
High speed is activated when the multifunction switch supplies ground to the windshield wiper motor module inputs. The windshield wiper motor module then supplies ground to the run/park sensor and high/low relay coil, activating the relay with voltage supplied from the ignition switch (RUN/ACC) through the central junction box (CJB). When the windshield wiper motor module receives voltage from the run/park sensor, it removes ground from the run/park sensor, deactivating it. The windshield wiper motor continues to operate from voltage connected through the run/park sensor until the Hall effect senses the magnet in the motor. When the Hall effect senses the magnet in motor the windshield wiper motor returns to the park position, the internal run/park sensor grounds the windshield wiper motor module input and the windshield wiper motor module removes ground from the windshield wiper high/low relay coil, deactivating the high/low relay and windshield wiper motor. The windshield wiper motor module continues to cycle the windshield wipers until the inputs from the multifunction switch are changed from the high speed position.
Low Speed Windshield Wipers
Low speed is activated when the multifunction switch supplies a specific ground to the speed inputs of the windshield wiper motor module. The windshield wiper motor module then supplies ground to only the windshield wiper run/park relay coil, activating it. When the windshield wiper run/park relay is activated, the deactivated windshield high/low relay connects voltage to the windshield wiper motor low input activating the wiper motor. The windshield wiper motor module continues to operate the windshield wiper motor in the same manner as in high speed, but in low speed with the wiper motor connected to the low speed input.
Intermittent Speed Windshield Wipers
The intermittent wiper speed is activated with grounds controlled by the multifunction switch inputs to the windshield wiper motor module. The windshield wiper motor module then activates the windshield wiper run/park relay coil and switches voltage through the windshield wiper high/low relay. The high/low relay remains deactivated, supplying the voltage to the wiper motor low speed input and activates the windshield wiper motor. When the windshield wiper motor module receives the grounded input, the motor continues to operate until Hall effect sensors senses the wiper motors magnet, which turns off the run/park sensor output to the windshield wiper run/park software, deactivating the relay and disconnecting voltage to the wiper motor. The windshield wipers remain parked until the windshield wiper motor module completes a time-out and then repeats the intermittent windshield wiper cycle.
Washer System
The windshield washer is activated by the internal wiper motor module when it receives a ground from the multifunction switch between the washer input. Dependent on the correct ground, the internal wiper motor modules activates the windshield washer relay (internal) by grounding the respective relay coil. When the relay is activated, it connects voltage to the washer pump while the washer level switch provides ground to the washer pump.
Default Mode
The windshield wiper motor defaults to this mode when the run/park sensor does not sense the hall effect magnet inside wiper motor. This can be caused by obstruction of the windshield wipers or a binding linkage. The windshield wiper motor will continue to operate in a high/low speed condition for a period of 60 seconds.

Symptom Chart
Symptom Chart Condition Possible Sources Action
  • The wipers are inoperative
  • Multifunction switch
  • Circuitry
  • Ignition switch
  • Windshield wiper motor
  • Go To Pinpoint Test A .

Do you know how to test automotive electrical circuits using a factory diagnostic test procedure flow chart ?

PINPOINT TEST A: THE WIPERS ARE INOPERATIVE Test Step Result / Action to Take A1 CHECK CIRCUITS 65 (DG) AND 2025 (RD/YE) FOR VOLTAGE
  • Key in OFF position.
  • Disconnect: Windshield Wiper Motor C125.
  • Key in ON position.
  • Measure the voltage between windshield wiper C125 pin 5, circuit 2025 (RD/YE), harness side and ground; and between windshield wiper motor C125 pin 8, circuit 65 (DG), harness side and ground.
  • Are the voltages greater than 10 volts?
Yes
GO to A2 .

No
REPAIR the circuit(s) in question. TEST the system for normal operation. A2 CHECK CIRCUITS 57 (BK) AND 676 (PK/OG) FOR OPENS
  • Key in OFF position.
  • Measure the resistance between windshield wiper C125 pin 6, circuit 57 (BK), harness side and ground; and between windshield wiper motor C125 pin 3, circuit 676 (PK/OG), harness side and ground.
  • Are the resistances less than 5 ohms?
Yes
GO to A3 .

No
REPAIR the circuit(s) in question. TEST the system for normal operation. A3 CHECK THE MULTIFUNCTION SWITCH
  • Disconnect: Multifunction Switch C202b.
  • Carry out the multifunction switch component test. Refer to Wiring Diagrams Cell 149 for schematic and connector information.
  • Does the multifunction switch pass the component test?
Yes
GO to A4 .

No
INSTALL a new multifunction switch. REFER to Section 211-05 . A4 CHECK CIRCUIT 57 (BK) FOR AN OPEN
  • Measure the resistance between C202b pin 5, circuit 57 (BK), harness side and ground.
  • Is the resistance less than 5 ohms?
Yes
GO to A5 .

No
REPAIR the circuit. TEST the system for normal operation. A5 CHECK CIRCUITS 56 (DB/OG), 58 (WH), 61 (YE/RD), AND 63 (RD) FOR OPENS
  • Using the following table, measure the resistance between the multifunction switch C202b harness side and the windshield wiper motor C125 harness side:

    Multifunction Switch C202b Windshield Wiper Motor C125 pin 6, circuit 56 (DB/OG) pin 10, circuit 56 (DB/OG) pin 3, circuit 58 (WH) pin 11, circuit 58 (WH) pin 1, circuit 61 (YE/RD) pin 1, circuit 61 (YE/RD) pin 4, circuit 63 (RD) pin 9, circuit 63 (RD)
  • Are the resistances less than 5 ohms?
Yes
GO to A6 .

No
REPAIR the circuit(s) in question. TEST the system for normal operation. A6 CHECK FOR CORRECT WIPER MOTOR OPERATION
  • Disconnect all wiper motor connectors.
  • Check for:
    • corrosion
    • pushed-out pins
  • Connect all wiper motor connectors and make sure they seat correctly.
  • Operate the system and verify the concern is still present.
  • Is the concern still present?
Yes
GO to A7 .

No
The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. TEST the system for normal operation. A7 CHECK THE WINDSHIELD WIPER MOTOR
  • Key in OFF position.
  • Disconnect: Windshield Wiper Motor C125.
  • Carry out the windshield wiper motor component test as outlined in this section.
  • Does the windshield wiper motor pass the component test?
Yes
The system is operating correctly at this time. The concern may have been caused by binding or incorrect pivot arm adjustment. REFER to Windshield Wiper Blade and Pivot Arm Adjustment in this section. TEST the system for normal operation.

No
INSTALL a new windshield wiper motor. REFER to Windshield Wiper Motor in this section.

Apr 30, 2018 | Ford Crown Victoria Cars & Trucks

1 Answer

Lincoln weld pak 100 welder no dc volage to wire feed motor


If the cooling fan motor comes on and the the machine “clicks” when you close the trigger, use your index finger and push in on the on/off switch, if the feed motor turns replace the on/off switch

Dec 05, 2017 | Lincoln Welding Tools

1 Answer

I have no gasflow it sounds as if the gas is leaking at the feed rolls


there is no seal at the feed rollers around the wire as it requires the correct gauge wire and feed hole to slow down the loss of gas at that point ( easier for the gas to escape up the wire housing and out the welding end )
the gas is allowed to flow when the welding trigger is operated as that opens a gas solenoid that allows gas to the welding wire tube to exit past the shroud around the welding point

read you user manual well to be acquainted with the machines operation, and if there is a persisting problem talk with your supplier and consider a warranty service check

Sep 15, 2016 | Lincoln Electric Weld Pak 140 HD Wire Feed...

1 Answer

I CHANGED DRUM SUPPORT ROLLERS AND PUT BACK TOGETHER AN IT WILL NOT START


Suggest the following.
  • Check drum light. No light defective door switch. Light yes one leg of 220 circuit OK.
  • Be very sure motor doesn't start when you set to run. Belt may be off the motor and motor is very quite. Fix belt. Motor may be stuck or failed listen to hear if it is buzzing
  • When pressing start button listen for distinctive run relay activation. If when the start button is depressed I would expect to here the relay.
  • Motor run circuit relatively simple. The drum motor and blower are one assembly.

Nov 30, 2015 | Whirlpool Duet 7.0 Cu. Ft. Super Capacity...

1 Answer

Hello, I have a Maytag legacy series washing machine and recently it stopped working properly, first it tripped the breaker, then in regular washing mode it washes normally but skips spinning and water...


Sounds like a bad relay array, or timer module. The little motor that makes the selector move (and then trip the function switches inside the timer module) could have trouble moving the selector past a certain point. When the machine stops, press your ear up against the timer module. Do you hear the little timer motor running? Yes? then it's probably the timer module itself, not the timer motor. I say this because you can manually move the selector to activate the modes.

Jan 03, 2014 | Maytag Legacy Series Top Load Washer

1 Answer

I have a paslode model IM250II 16 ga straight finish nailer that I bought used the gun fan and motor runs whin the trigger is pulled but it does not fire when the tip is pressed no pop no puff nothing I...


Fan running when trigger pressed is normal however to make it fire you need to press on the work probe first and the fan should start running, at this point the gas should be injected and pressing the trigger should create the spark to fire the gun, if all works as above but the gun won't fire check the gas, the metering valve on the can should have a yellow ring and when pressing the can nozzle on a hard surface, gas should be released, if not the can either has (a) insufficient gas, (b) the nozzle is not correctly fitted (c) the metering valve is faulty, if the can emits gas the gun will need to be checked for spark and the seals will need checking

Aug 21, 2013 | Tools & Hardware - Others

1 Answer

Weld-pak 100 Hd Problem


There is a reset button located in the wire feed spool compartment,
check to see it stays in when pushed. It is a safety when the machine
overheats, it normally resets when machine cools off. If it is working properly I suggest contacting Lincoln Electric Dealer for service.

Mar 03, 2012 | Lincoln Welding Tools

1 Answer

Lincoln 140 hd turns on but doesnt feed wire when trigger is pressed


Hi:

Try by-passing the trigger switch by disconecting the trigger cable cord (not the gun) and using a wire bridge the connector at the machine, if the motor turns, then your problem is the gun switch, that's an easy replacement, if not then you have a problem with the motor itself or the pc board and you will need to sent it in to a pro for repair.

Aug 10, 2011 | Welding Tools

Not finding what you are looking for?
Lincoln Electric Weld Pak 140 HD Wire Feed Welder Logo

Related Topics:

44 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lincoln Electric Tools & Hardware - Others Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Brad Brown

Level 3 Expert

17326 Answers

john h

Level 3 Expert

15288 Answers

Are you a Lincoln Electric Tool and Hardware - Other Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...