Front loader works, 3 point don't

Dusty1948

New member

Equipment
L 2800D with Front loader
Oct 20, 2016
5
0
0
Ozark, AR
Just changed out my loader controls with a new Prince MB21BB5C1 2 spool loader valve. The one that came on the tractor (L 2800) was damaged in a storm. changed all the fluids and filters. I made sure that I hooked up the power beyond hoses correctly. I put in 8 gals of fluid. loader works great but 3 point will not do anything. also after putting in the fluid I still can't see any fluid in the level viewer. Help:confused:
 

Bulldog

Well-known member

Equipment
M 9000 DTC, L 3000 DT
Mar 30, 2010
5,440
73
48
Rocky Face, Georgia
Need to top the fluid level off but if the loader works that isn't the real problem.
What is the 3pt doing?
Is it stuck up or down?
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
28,286
4,853
113
Sandpoint, ID
Two major possibilities things come to mind.
Loader valve is not set up properly:
Either IN, PB, or Return is not going to the right place (seen IN and PB swapped, and PB and Return swapped) or the valve does not have the right PB adapter installed.

Did you install the High Pressure carry over plug?
 

Dusty1948

New member

Equipment
L 2800D with Front loader
Oct 20, 2016
5
0
0
Ozark, AR
all fluid levels are up to required levels. I noticed that the old control has a power beyond port on it to. Ive check my other hoses and pressure and out is correct. 3 point is down
 

Dusty1948

New member

Equipment
L 2800D with Front loader
Oct 20, 2016
5
0
0
Ozark, AR
there are plugs in the extra IN port and extra OUT port. not sure if they are high pressure. they each have o rings on them and allen head to loosen or tighten. Both out hose and pb hose are, I assume, sending fluid back to tank.
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
28,286
4,853
113
Sandpoint, ID
It's a small plug that fits inside the port for the PB.
And only the PB port should flow fluid when the load valve is not in use.
PB should be in the side port only and the return can be in side or face port



 

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Dusty1948

New member

Equipment
L 2800D with Front loader
Oct 20, 2016
5
0
0
Ozark, AR
Thanks so much for the info. I'm trying to get that high pressure carry over plug from a Vendor close by.
 

madbarney

New member

Equipment
b8200
Oct 14, 2016
12
0
1
cedar hill
Just changed out my loader controls with a new Prince MB21BB5C1 2 spool loader valve. The one that came on the tractor (L 2800) was damaged in a storm. changed all the fluids and filters. I made sure that I hooked up the power beyond hoses correctly. I put in 8 gals of fluid. loader works great but 3 point will not do anything. also after putting in the fluid I still can't see any fluid in the level viewer. Help:confused:
Hi Dusty. Maybe you can call Northern tool Parts Department at 1-800-222-5381 to get the PB plug.