Textron PT-3500, Руководство оператора

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Revolution Series PT-3500 / PT-7500 Puller Tensioner Page 45
Operation
Start Pulling Operations
Step Action Note
1
Lower the levelwind back down, position
levelwind centered over exit rope, and
place rope through levelwind head.
Utilize either the exterior hydraulic control panel or interior
controls to lower the levelwind. Use the top joystick lateral rocker
switch to adjust the R/L starting position of the levelwind. Ensure
that all levelwind rollers and retaining pins are re-secured.
2
Turn on the automatic levelwind control.
Push the Automatic Levelwind Control Power Switch forward-
(away) to the On position.
3
Set drum/rope configuration, enable
levelwind control and float arm, then set
the levelwind direction.
Set levelwind/drum configuration and turn the levelwind float to
[ON] using the [HOME] screen. The levelwind direction is set by
pushing and holding the [LEV WIND DIR] button for three seconds.
4
Ensure that the system mode is set to PULL
MODE
on the system control display.
If not, push and hold the [SELECT MODE] button for three
sections to toggle.
5
Set the line tension limit , prior to beginning
pull.
The tension limit can be changed without halting operations by
using the rotating control knob at the top of the display. Press
the control knob to lock in tension.
6
Begin pull : Depress the joystick trigger,
release the brake let go of trigger then slowly
increase drum rotation by pulling backward-
(toward the operator) on the joystick.
Pull slightly back on the joystick (out of neutral), and pause for
about 3 seconds for the brake to release before continuing to
pull backward on joystick. Once rotation speed is at the desired
level, the joystick and trigger can be released.
7
Continue to monitor line speed/tension
and levelwind adjustment.
To stop rotation at any time, return the joystick control to the
center stop position with the trigger released. An override
adjustment can be made to the levelwind position using quick
(R/L) taps to the top joystick lateral rocker switch.
CAUTION: Before handling any pilot, pulling, or conductor lines attached to this machine, the operator
must ensure that the hydraulic drum brake is set and the joystick is in the neutral position.
CAUTION: If using vehicle to drive out line, ensure vehicle has stopped prior to setting brake.