Grease Gun Coupler

NorthwoodsLife

Well-known member
Lifetime Member

Equipment
Kubota B7100(sold), Kubota LX2610 Cab
Oct 15, 2021
1,058
1,003
113
Wisconsin
I'm having a devil of a time getting grease into the zerks. No matter hard I push into the zerk, or adjust the angle of the coupling-tip, after it snaps on, most grease squirts outside the zerk.

Any coupler advise as to brand or type would be appreciated. I'm using a Lube Shuttle pistol grip grease gun.

They don't make coupler tips like they used to.
 

mrcj

New member

Equipment
BX2670
Jul 22, 2023
17
0
1
Kentucky
I'm having a devil of a time getting grease into the zerks. No matter hard I push into the zerk, or adjust the angle of the coupling-tip, after it snaps on, most grease squirts outside the zerk.

Any coupler advise as to brand or type would be appreciated. I'm using a Lube Shuttle pistol grip grease gun.

They don't make coupler tips like they used to.
You may need to replace the zerks. They bind up after time.
 

Russell King

Well-known member
Lifetime Member

Equipment
L185F, Modern Ag Competitor 4’ shredder, Rhino tiller, rear dirt scoop
Jun 17, 2012
5,368
1,415
113
Austin, Texas
Lock and lube couplers work well in most situations but are large.

Have you tried to adjust your coupler?
 
  • Like
Reactions: 2 users

Russell King

Well-known member
Lifetime Member

Equipment
L185F, Modern Ag Competitor 4’ shredder, Rhino tiller, rear dirt scoop
Jun 17, 2012
5,368
1,415
113
Austin, Texas
How is that done?.... I'll take a closer look at it.
Here is one way, talking about adjusting it basically each time but normally there is some tolerance and some spring involved that allows it to work on multiple point. Getting the coupler to lock down on difficult fittings will help force the grease into the joint instead of outside the fitting
 
  • Like
Reactions: 3 users

D2Cat

Well-known member
Lifetime Member

Equipment
L305DT, B7100HST, TG1860, TG1860D, L4240
Mar 27, 2014
13,829
5,580
113
40 miles south of Kansas City
Rotate the tip at the end of the grease hose by the knurled end. It opens and closes the ability to clamp on the grease fitting. You can adjust so it fits the grease zert.
 
  • Like
Reactions: 1 user

NorthwoodsLife

Well-known member
Lifetime Member

Equipment
Kubota B7100(sold), Kubota LX2610 Cab
Oct 15, 2021
1,058
1,003
113
Wisconsin
Here is one way, talking about adjusting it basically each time but normally there is some tolerance and some spring involved that allows it to work on multiple point. Getting the coupler to lock down on difficult fittings will help force the grease into the joint instead of outside the fitting
My my my! Decades of tractoring and I'm still learning!
I always did the set it and forget it method...
Thank you !!!
 

NorthwoodsLife

Well-known member
Lifetime Member

Equipment
Kubota B7100(sold), Kubota LX2610 Cab
Oct 15, 2021
1,058
1,003
113
Wisconsin
Rotate the tip at the end of the grease hose by the knurled end. It opens and closes the ability to clamp on the grease fitting. You can adjust so it fits the grease zert.
Thank you!!!
 
  • Like
Reactions: 1 user

D2Cat

Well-known member
Lifetime Member

Equipment
L305DT, B7100HST, TG1860, TG1860D, L4240
Mar 27, 2014
13,829
5,580
113
40 miles south of Kansas City
You can actually adjust so the tip fits and then "snug" it a bit to make sure it's tight, then pump grease and then be sure to loosen the adjustment to get the tip off. Or else you can break the grease fitting off, and be REALLY frustrated!
 
  • Like
Reactions: 1 user

fried1765

Well-known member

Equipment
Kubota L48 TLB, Ford 1920 FEL, Ford 8N, SCAG Liberty Z, Gravely Pro.
Nov 14, 2019
7,843
5,066
113
Eastham, Ma
Rotate the tip at the end of the grease hose by the knurled end. It opens and closes the ability to clamp on the grease fitting. You can adjust so it fits the grease zert.
What is a grease "zert" ?
Like a grease.... "zerk" ?
 
  • Like
Reactions: 1 user

NorthwoodsLife

Well-known member
Lifetime Member

Equipment
Kubota B7100(sold), Kubota LX2610 Cab
Oct 15, 2021
1,058
1,003
113
Wisconsin
You can actually adjust so the tip fits and then "snug" it a bit to make sure it's tight, then pump grease and then be sure to loosen the adjustment to get the tip off. Or else you can break the grease fitting off, and be REALLY frustrated!

I have a bunch of 0, 45, and 90 degree zerk fittings and was going to replace all of them on my loader... pita.

But I just got 'learned' (doh!) and I'll try the method discribed. You can actually teach a crotchety old dog new tricks.

Thanks to all.
 

DustyRusty

Well-known member

Equipment
2020 BX23S, BX2822 Snowblower, Curtis Deluxe Cab,
Nov 8, 2015
6,237
4,816
113
North East CT
Zert is plural for zerk. Duh.
🙂

Wikipedia
https://en.wikipedia.org › wiki › Zert


In computer security, the Zeroday Emergency Response Team (ZERT) was a group of volunteer security researchers who produced emergency patches for zero day attack vulnerabilities in proprietary software. They came to public notice in late September 2006 with a patch for that month's Vector Markup Language vulnerability before Microsoft, later producing a patch for older versions of Microsoft Windows which are no longer supported by Microsoft.
 

fried1765

Well-known member

Equipment
Kubota L48 TLB, Ford 1920 FEL, Ford 8N, SCAG Liberty Z, Gravely Pro.
Nov 14, 2019
7,843
5,066
113
Eastham, Ma
Wikipedia
https://en.wikipedia.org › wiki › Zert


In computer security, the Zeroday Emergency Response Team (ZERT) was a group of volunteer security researchers who produced emergency patches for zero day attack vulnerabilities in proprietary software. They came to public notice in late September 2006 with a patch for that month's Vector Markup Language vulnerability before Microsoft, later producing a patch for older versions of Microsoft Windows which are no longer supported by Microsoft.
Soooo.....you got "Zerts" on yo tractor ?
 

06B3030

Active member

Equipment
B3030, LA403, BH75, York Rake, Plug Aerator, 6' Rear Mower, Forks, Weight Box
Sep 21, 2015
170
226
43
MA
I agree with mikester...the LockNLube Coupler is probably the best out there. I have both the normal length and the XL, both have worked flawlessly. Worth the money.
 
  • Like
Reactions: 1 user

Runs With Scissors

Well-known member

Equipment
L2501 TLB , Grappel, Brush Hog, Box Blade, Ballast box, Forks, Tiller, PH digger
Jan 25, 2023
2,442
2,818
113
Michigan
I have one of these too. I don't see any flush zerks on cars, like I did on airplanes, but it works great for places the LNL is too big for. Just press the tip on the ball of the zerk and pump.

Works especially well on my trucks U-joints.




1694439790246.png
 
  • Like
Reactions: 1 users

CAPT Seabee

Member
Lifetime Member

Equipment
Grand L5460
Dec 28, 2022
72
68
18
Bonners Ferry ID
I also have a zerk clog tool. It's a small cylinder you pour a bit of hydraulic fluid in. Put the cap on and insert into the zerk. Hit it with a hammer and the pressure will blow everything out. Grease up and you're good to gol