5.7 HYDRAULIC PLAY-DETECTOR
All models can be equipped with two or eight movements hydraulic play-detector.
This accessory are used for the control of the mechanical parts of the vehicle related to the
directional organs (suspensions and relative axels).
The devices (two for each lift) are composed of :
hydraulic play-detector (1) fixed at the runway end;
drive-on ramp (2) caught at the play-detector;
stabilizer (3) runways transversal fastening;
portable lamp (4) with push button switches for directional movements control
Figure 13 – HYDRAULIC PLAY DETECTOR
Note : for lift with2 movements play detectors, an auxiliary hydraulic block is installed on
main block.(see Figure 14)
Lifts with 8 movements play detectors the hydraulic block is installed into the play detector
frame (see Figure 15) , 1 for each platform.
5.7 PLAY DETECTOR HYDRAULIC UNIT
The hydraulic unit of two movements play detector, has a solenoid valve for the movement play
detector P1 (1), a solenoid valve for the movement play detector P2 (2) and a solenoid valve for
release P1 and P2 (3).