SECTION 3 -- FIELD OPERATION
3--67
IMPORTANT:
Always use the ‘float’ position to
retract a single-acting cylinder. The ‘retract’ position
is for double-acting cylinders only.
NOTE:
If a single-acting cylinder is disconnected in
the extended position, while supporting a load, the
hose may be reconnected to the remote control valve
but will not operate until the pressure is released.
Proceed as follows:
•
Connect the hose, as described above.
•
Start the engine and momentarily pressurise the
cylinder by moving the remote control valve
lever/joystick to the extend position and then
immediately to the float position to retract the
cylinder and lower the implement.
117
Operating Continuous Flow Hydraulic
Equipment
Continuous flow hydraulic equipment (e.g. hydraulic
motors) should be connected to a remote control
valve coupler with the feed hose (2) connected to the
right--hand coupler and the return hose (1)
connected to the left--hand coupler of the same
valve.
With the remote control valve lever or joystick in the
‘float’ position the motor will be stationary. The
hydraulic motor will operate if the lever or joystick is
moved to the ‘retract’ (lower) position.
IMPORTANT:
To stop the motor, move the lever or
joystick to the ‘float’ position. The motor will then slow
to a halt and not stop abruptly causing internal line
pressures which could damage the motor seals.
118
Observe the following to further protect the tractor
and equipment:
•
Do not open any by-pass valve in the equipment
or motor. Use the flow control valve to control the
rate of flow or speed of the motor.
•
To assure optimum hydraulic oil cooling and
prevent overheating, operate continuous flow
equipment at the highest flow setting (by use of
the flow control valve (1), and lowest engine
speed that will give the required machine
performance and speed.
119
Summary of Contents for T6010 DELTA
Page 1: ...OPERATOR S MANUAL T6010 T6020 T6030 T6050 T6070 Delta and Plus Tractors ...
Page 6: ...BLANK ...
Page 28: ...SECTION 1 GENERAL INFORMATION AND SAFETY 1 22 NOTES ...
Page 280: ...SECTION 3 FIELD OPERATION 3 146 NOTES ...
Page 366: ...SECTION 5 FAULT FINDING 5 12 NOTES ...
Page 368: ...SECTION 6 VEHICLE STORAGE 6 2 NOTES ...
Page 400: ...SECTION 8 SPECIFICATIONS 8 24 NOTES ...
Page 402: ...SECTION 9 1ST 50 HOUR SERVICE SHEETS 9 2 ...
Page 404: ...SECTION 9 1ST 50 HOUR SERVICE SHEETS 9 4 ...
Page 410: ...SECTION 10 INDEX 10 6 ...
Page 412: ...sblank ...