1400 power luber operates but no grease comes out, 1400 series A, B, C, D, power luber trouble shooting, lincoln industrial, lubrication equipment

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 1400 Power Luber Operates but no Grease comes out.
NOTE #1 This is an update on the FAQ's for the Original 1400 Power Luber;  All of the 1400 questions are grouped together but not in any particular order. Read through to find your problem.  If your question in not in there, email me with your question.
DATE / ISSUE QUESTION ANSWER

Operates but no grease comes out.

I have an electric grease gun:  Power Luber 1400(1440).  It doesn't seem to be sucking the grease out and into the hose, even though I can see the plunger moving back and forth and the motor is working.  The ball and spring that the plunger moves back and forth into seem to be in good condition.  Is there anything else to check?  Possibly a seal or check valve that needs to be replaced.

Have them clean out the check valve 271885 on the Series A and B.

Still Operates and but no grease comes out.

Ok.  I am still having trouble getting the gun to pump grease even though the plunger is moving back and forth.  I cleaned the check valve and have done all of the air pocket release methods, but I don't think it's an air pocket.  I was wondering if maybe the seal (Part No. 271889) was bad.  Any thoughts?

WHEN HE CLEANS THE CHECK VALVE 271885- MAKE SURE HE USED A BORE BRUSH TO CLEAN THE SEAT - AS THERE CAN BE SOME VERY HARD SUBSTANCE SMASHED ONTO THE SEAT.

Bore Brush Question.

Cleaning the seat.

Bore Brush to clean the check valve? Customer is asking: What type of Bore Brush? Brass Bristles or something softer?

Answer: Brass is good & a lot of weapon cleaners work well too.

     
     
     

Will not pump grease and have done the air purge. What next?

 

Clean out the check valve??

 

Runs but no grease comes out.
Remove cartrige cantainer & Battery.
Check valve clean out
Remove hex , fish out ball & spring - clean and set aside
Clean grease out of cavity.
Use wire bore brush and clean the seat.
Reassemble.

 

Can you comment on this power luber 1400 problem.  What does he need to do?

I have Power Luber model number 1444. The pump will not build pressure. It
bleeds fine, and pumps grease out....just no pressure. What is normally
the problem? Do you rebuild the unit? What would it cost? Do you sell the
parts to repair it?

 

The ball is not closing all of the way in the check valve.

 

Have them clean out the check valve - use a wire bore brush on the seat.

The ball is not closing all of the way.

 

If the above does not work, then start from the Beginning.
#1 Remove complete Hose Assembly Does it work
  Does it Work (yes) ! Continue to the next Section
  Does it Work (no)! If no, it is either in the check ball which means go up top and use the bore brush or go to the cleaning video in the 1400 Listing and clean the gun out.  Courtesy of Lincoln
#2 Yes it Works! Either the hose is clogged with grit etc or the coupler is clogged.   Lincoln recommends replacing the hose rather trying to clean it out with a wire.   If the coupler is clogged you can take apart and clean it or you can replace it.


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Contact us by mail or fax at:
Address: Lube Technology/Willmar International
         P.O. Box 456
         Ada, MI. 49301 USA
TELEPHONE: 1-616-676-1287
TELEPHONE: 1-616-676-1792
FAX: 1-616-676-1287

WEB PAGE ADDRESS: https://www.lubeandjack.com/~wmogrady/lube.html
Recent Update: Tuesday, October 06, 2020
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