Land Pride Backhoes BH2585 - Manual (Page 12)

10
Section 1 Assembly and Set-Up
10/28/05
Land Pride
Table of Contents
Choose the Appropriate Hosing
Independent PTO Hydraulic Pump System
Install the independent hydraulic system onto the
backhoe according to the following procedures. Refer to
Figure 1-3 and Figure 1-4 for the identification of the
parts. During the assembly, use pipe compound on all
pipe fittings. Pipe compound is not required on the O-
Ring fittings.
a. Insert the filter into the SUCTION PORT of the
reservoir. This is the port that is located on the left
side of the reservoir.
b. Attach the 1/2” street ell to the RETURN PORT on
the reservoir. This is the port located on the right
side of the reservoir.
c. Attach the reservoir to the backhoe as shown in
the drawings that come with the pump kit.
d. Bolt the torque bar to the flange mounting of the
pump. Use the bolts, lock washers and nuts
supplied.
e. Connect all fittings as illustrated in the instruction
with the PTO hydraulic pump kit for your backhoe.
!
CAUTION!
Do not connect the pressure supply hose to return port of the
backhoe valve. This will destroy a hydraulic pump in seconds.
!
CAUTION!
The hydraulic valve can be damaged by:
1. Reversing the flow of oil through the valve.
2. Hydraulic lines disconnected during transport.
3. Disconnecting the return line while the tractor is
running.
4. A faulty quick couple.
5. More than 12 GPM of oil flow while operating the
backhoe.
6. By connecting the backhoe to a tractor valve and
actuating the valve in the wrong direction causing a
reverse flow through the backhoe valve.
IMPORTANT: If removing backhoe from tractor, quick
coupler reconnections should be made with tractor
engine off.
19388
Inlet Valve of
Backhoe Valve
Quick Coupler
Quick Coupler
Return Hose From
Backhoe Valve
Suction Filter
(Loader or Backhoe)
Oil Reservoir
(Backhoe,
Loader or
Tractor Sump)
Suction Hose To Pump
Pressure Hose
From The Pump
Return Hose From
Tractor Valve To Sump
Circuit When Back-
hoe is Removed
Power Beyond
Outlet
Pressure Line
Tractor Loader
Valve
Inlet
Valve
Tee
Pump
(Male)
(Female
(Male)
(Female
Power Beyond Independent Hydraulic Systems
Figure 1-3
Tank
Press.