Davis/MF pressure test

/ Davis/MF pressure test #1  

shaeff

Veteran Member
Joined
Oct 27, 2015
Messages
1,046
Location
Hudson Valley, NY
Tractor
MF Utility 35 Gasser, JLG LJ500
Hey folks,

I'm looking to set up a pressure gauge on the Davis/MF 99 loader on my '64 MF35 Utility. I'm pretty sure the hydraulic lines are 1/2" SAE Standard. I've been poking around a bit for a "T" to place just before my spool valves.

Is this as "easy" as finding a T that will fit the 1/2" SAE pressure line, and the third side to fit a pressure gauge or an adapter for the gauge?

If so, can anyone help me find such a fitting? I'm getting a bit dizzy reading all the descriptions on Surplus Center and Discount Hydraulics. I'm plenty mechanically inclined, but pretty new to hydraulics. In the meantime, back to my search. Thanks!

PS- I'm looking to do this because I believe my curl function isn't as powerful as it should be, I'm thinking maybe my curl cylinder is bypassing. Also need to make sure this old Cessna pump is putting out the pressure it should.

Hydraulic oil is new, I recently flushed it twice. I can lift easily 700lbs, that I know for a fact because the loader will lift my flail, or a lawnmower with ease. I've been removing some heavy brush and it seems to me that the pressure relief squeals sooner than it should. Maybe an adjustment will fix? Again, need to check pressure. Thanks!



image-1581554444.jpg
 
/ Davis/MF pressure test #2  
Yes a simple T-fitting. I have used simple black iron for a test T in the past, defiiatly not recommended for permanent fittings, but they work for the 5 minutes you actually need it.
 
/ Davis/MF pressure test
  • Thread Starter
#3  
Yes a simple T-fitting. I have used simple black iron for a test T in the past, defiiatly not recommended for permanent fittings, but they work for the 5 minutes you actually need it.

Thanks, been busy and haven't gotten a T yet. I'd like to get one and leave it installed for constant monitoring. I'll swing by my local hydraulic shop and see what I can rustle up.
 

Marketplace Items

2016 Chevrolet Silverado 4x4 Crew Cab Pickup Truck (A64194)
2016 Chevrolet...
speed limit sign (A61572)
speed limit sign...
Valley Model 8000 Irrigation System (A62180)
Valley Model 8000...
2019 WABASH DVLSHPC 53X102 T/A DRY VAN TRAILER (A59912)
2019 WABASH...
2013 FORD F250 (A60460)
2013 FORD F250...
(INOP) 2018 BOMAG BMP8500 TRENCH COMPACTOR (A60429)
(INOP) 2018 BOMAG...
 
Top