(1) 3-point hitch lowering speed
knob
(A) Fast
(B) Slow
(C) Lock
AUXILIARY HYDRAULICS
On the tractor, hydraulic outlet is provided.
WARNING
To avoid serious injury or death:
• Escaping the hydraulic fluid under pressure can
obtain sufficient force to penetrate skin, which
cause serious personal injury.
Before disconnecting the lines, be sure to
relieve all pressure.
• Before applying the pressure to the hydraulic
system, be sure that all connections are tight,
and that the lines, tubes, and hoses of the
hydraulic system are not damaged.
• Hydraulic fluid escaping from a very small hole
can be almost invisible. Use a piece of
cardboard or wood, rather than hands to search
for suspected leaks.
• If someone gets injured by escaping hydraulic
fluid, see a doctor at once. Serious infection or
allergic reaction will develop if proper medical
treatment is not administered immediately.
(1) Cardboard
(2) Hydraulic line
(3) Magnifying glass
1. Connecting hoses for the backhoe
IMPORTANT :
• For the hydraulic outlet, be sure to use the
power-beyond-type of the control valve with the
relief valve and third line which the hydraulic
fluid pass through to return to the tank for the
operation of the hydraulic block.
You can use the hoses with the BT603 Backhoe.
When mounting the backhoe, follow the following
procedure.
1. Disconnect the coupler.
(1) Coupler
2. Route the inlet hose, the outlet hose, and the
power-beyond-hose of the implement as shown in
the following illustration.
(1) Inlet hose (backhoe)
(2) Outlet hose (backhoe)
(3) Power beyond hose (back-
hoe)
(4) Outlet hose (tractor)
(5) Return pipe (tractor)
(6) Power beyond pipe (tractor)
(A) To Backhoe (outlet)
(B) From Backhoe (inlet)
(C) Return to tank
Max. flow of the outlet hose
(tractor)
14 L/min
(3.7 U.S.gals./min)
AUXILIARY HYDRAULICS HYDRAULIC UNIT
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