Hydraulic System Filling; Carriage Alignment; Carriage Alignment At The First Start-Up - CLAS PE 2002 Mode D'emploi

PE 2002 PE 2006

4.4.4 HYDRAULIC SYSTEM FILLING

WARNING: Always check for any oil leak. In case of leaks, cut power off, and tighten any
loose union.
To raise the carriages, proceed as follows:
• Unscrew the oil filling plug (9, Fig. 16) and fill the tank (10, Fig. 16) with 7 l hydraulic oil, type
ESSO NUTO H46 or equivalent (viscosity ISO VG 32).
•
Press and hold the «UP» push-button (22, Fig. 2) until carriage P1 reaches a height of about
50 cm.
• Place arms (6, Fig. 1) nearby the carriages (4, Fig. 1) so that the arms (6, Fig. 1) are assembled
with the foot guards (14, Fig. 1) pointing towards the outside of the lift.
• Mount the two arms to the lifted carriage through the plug (2, Fig. 18) by fixing it in the ends
with the two snap rings (3, Fig. 18); during the assembly, take care to place them correctly, with
the arm anti-rotation safety devices (5, Fig. 18): they must feature their toothed part facing
the rack (4, Fig. 18) of every arm. The arm anti-rotation safety devices can be temporarily
cut-off by pulling the knob (5, Fig. 18) upwards.
•
Press the «UP» push-button (22, Fig. 1) and keep it pressed until the carriage P1 reaches its
maximum height. Now pour 3 more litres of oil into the tank.
Press the «UP» push-button (22, Fig. 1) again until carriage P2 reaches a height of about 50
•
cm.
• Assemble the arms to the carriage of column P2, proceeding as described at point 4.
• Press again the «UP» push-button (22, Fig. 1) until carriage P2 reaches its maximum height.
After reaching the maximum height, keep the push-buttons pressed for another 10 - 15
seconds to allow the air bleeding.

4.4.6 CARRIAGE ALIGNMENT

4.4.6.1 CARRIAGE ALIGNMENT AT THE FIRST START-UP

1)
Press the DOWN push-button (23, Fig. 1) until the minimum height is reached.
2)
Press the «UP» push-button (22, Fig. 1) until the two carriages reach their maximum height.
3)
After 5 - 10 minutes break, needed to allow the air, if any, to separate from the oil, carry out an
UP-DOWN run as described at points 1) and 2), checking that the safety devices described in
this manual work correctly.
4)
With the carriages fully down, check and, if necessary, restore the oil level until it reaches 2 - 3
cm under the oil intake hole. (Fig. 14)
The alignment of the carriages should always be carried out with the utmost care by
qualified and responsible staff, as it is essential for the correct operation of the lift and
for the safety of the operator.
PE 2007
69