Long Tractor hydraulics: Tractor Engine Repair Rebuild  -- Tractor Maintenance Discussion Forum and Review Long Tractor hydraulics: Tractor Engine Repair Rebuild -- Tractor Maintenance Discussion Forum

  parts   |   manuals   |   discussion   |   photos   |   podcast   |   reviews   |   specs   |   dealers   |   classifieds   |   contact   |   faq   |   myProfile   |   home          Login Now | Sign Up


FAQ:   What is a tractor?

Forum Index
New As Posted | Active Subjects



www.emerichsales.com - New & Used Equipment
          View Tractors For Sale!


www.partsbynet.com - Lawn and Garden Equipment Parts


Bernardsville Landscape Lighting
Click to Post a New Message!

Discussion Boards > Active Subjects > Messages as Posted > Tractor Engine Repair Rebuild Forum

Page [ 1 ] |
Reply | Pop Up Window Reply | Add PhotoAdd Photo
 05-31-2002, 10:16 Post: 39214
RoyMartin
2002-05-31 10:16:10
Post: 39214
 Long Tractor hydraulics

The three point hitch hydraulics will not lift although the front end loader lifts fine. What should I look for and where?






Reply to PostReply | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo




Bookmarks: Digg It | Del.icio.us | Technorati | Furl | Stumble This

 06-01-2002, 05:05 Post: 39230
TomG

TP Contributor

Join Date: Feb 2002
Location: Upper Ottawa Valley
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster
Posts: 5406
 Long Tractor hydraulics

I've got to respond in general since I don't know the tractor. I'm assuming that the loader and 3ph had been working, no recent work was done on the hydraulic system, the lift simply stopped working and there is no movement without a load on it. I also assume that the 3ph or loader could be used without changing a diverter valve and that the loader valve assembly is a power-beyond type that has two return lines, and the 3ph is a position control type.

The easiest fix would be if one of the loader valves wasn't centred. In the type hookup I assumed use of any loader valve prevents the 3ph from working. I'd jiggle the loader valves and then check that the loader isn't creeping when the valves are centred and the tractor is at high RPM. I'd also check the diverter valve to make sure it's fully in the auxiliary system position.

Another fairly easy fix is if the linkage is not moving the control valve. The quadrant lever can be operated, and the valve control arm should move. On some tractors, the control valve spool valve end can be seen with minor disassembly. The spool must be depressed for the 3ph to lift. By the same token, the poppet valve must be released for lift to occur. Bent, broken or seriously out of adjustment could cause the problem.

A strong candidate for the problem is the unload valve. The valve is part of the control valve assembly. Initial pressure when the control valve opens causes the unload valve to close. If it remains open no lift pressure can develop. Unfortunately, there's no easy way to tell if the unload valve is stuck.

Hitches have there own safety relief valves that do cause lift problems if they fail. The failures I've heard of result in a 3ph that is extremely weak but does move slowly.

Hope this helps some. A couple of the suggestions might are easy enough and might fix the problem. I'm aware that other suggestions would take manuals and require a tear-down.






Reply to PostReply | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo




Bookmarks: Digg It | Del.icio.us | Technorati | Furl | Stumble This

 09-08-2002, 20:17 Post: 42155
jwfly



Join Date: Jul 2003
Location: Grenada, Ms.
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster
Posts: 2
 Long Tractor hydraulics

I am looking to find out how many horse power is a Long 2360 1996 model and the approx. value in good condition.






Reply to PostReply | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo




Bookmarks: Digg It | Del.icio.us | Technorati | Furl | Stumble This

 09-08-2002, 20:52 Post: 42156
DK35vince



Join Date: Feb 2002
Location: Western,Pa.
TractorPoint Premium Member -- 5 Tractors = Very Frequent Poster
Posts: 686
 Long Tractor hydraulics

According to machinerylink.com
Estimated average value
1996 Long 2360 -$6991 good condition
3 cylinder 35 HP,143 cubic inch.






Reply to PostReply | Quote Post Reply to PostQuote Reply | Add PhotoAdd Photo




Bookmarks: Digg It | Del.icio.us | Technorati | Furl | Stumble This

Reply | Pop Up Window Reply | Add PhotoAdd Photo


Page [ 1 ] |

Discussion Boards > Active Subjects > Messages as Posted > Tractor Engine Repair Rebuild Forum

Thread 39214 Filter by Poster:
DK35vince 1 | jwfly 1 | RoyMartin 1 | TomG 1 |




Most Viewed

+ Diesel engine spits oil from exhaust
+ HOW MANY TRACTOR HOURS IS TOO MANY HOURS?
+ Ford 1910 hydraulic problems
+ Need help with 4x6 Gator 3 Cyl Diesel Engine probl
+ yanmar 3 cyl desiel wont start
+ How to stop Mice Rodents eating Tractor Wiring
+ JD 870 not pulling its own weight
+ Yanmar 186D fuel problem
+ Honda small engines suck!
+ How to Start Honda small engines

Most Discussion

+ Ford 1910 hydraulic problems
+ Mice
+ Small Engine Start Problems
+ High pressure washer problem
+ JD 870 not pulling its own wei
+ Honda small engines suck!
+ JD870--rops-lights
+ Deisel coolant temperature
+ Emergency Shut Down Valves
+ How to Start Honda small engin

Newest Topics

+ Belarus 800 series
+ New Holland TC55DA 4 wheel drive tractor Boomer se
+ New Holland 3010S wiring problem
+ need rebuild kit
+ Deere 870 tractor with Yanmar ch3048d engine MOD 3
+ JD 4310 - pops out of gear
+ 393 Massey Ferguson dash light
+ Tractors Expected Life and Service requirements
+ Hydraulic Stuff, lessons learned.
+ Overheated TC33D Engine Rebuild how to Split







Turbochargers for Tractors and Industrial Machines
Cab Glass for Tractors and Industrial Machines

Alternators for Tractors and Industrial Machines
Radiators for Tractors and Industrial Machines

Driveline Components for Tractors and Industrial Machines
Starter Motors for Tractors and Industrial Machines