Inspecting The Scissors Lift Table For Visible Damage; Inspecting The Connections Between The Pump And Hydraulic Cylinders - Bosch JLR-100-069 Original Instructions Manual

en-gb | 30 | JLR-100-069
2. Connect the compressed-air supply to the
scissors lift table.
The compressed-air connection has a 1/4 inch
external thread.
Use clean and dry compressed air with a
pneumatic input pressure only up to 6 bar
(87.02 psi).
Figure 32: Connecting the Compressed-Air Supply
7 Bottom Frame
9 Pedal (end marked "RELEASE")
10 Pump
11 Pedal (end marked "PUMP")
12 Brake Pedal
15 Hydraulic Pressure Relief Valve
16 Compressed-Air Connection
19 Ball Valve
20 Manometer Connection
3. If necessary, unlock the padlock on the ball valve
(19). Twist the ball valve (19) until it is parallel to
the bottom frame (7) to release the platforms (3)
and (4).
4. If necessary, adjust the height of the platforms
(3) and (4).
Press the end of the pedal marked "PUMP" (11)
to raise the platforms (3) and (4).
Press the lever (2) to release the mechanical lock
(17). Simultaneously press the end of the pedal
marked "RELEASE" (9) to lower the platforms (3)
and (4).
The pedal may briefly vibrate when pressed. This
is normal and presents no danger.
SP04006297 | 06/2021
5.2 Inspecting the Scissors Lift Table
for Visible Damage
Ensure that the scissors lift table is complete and
inspect it for visible damage, such as bends, cracks,
dents, or damage to threaded holes in the platforms.
Do not use the scissors lift table if damaged or in poor
condition, but take it out of operation immediately
and call the service hotline.
5.3 Inspecting the Connections
between the Pump and Hydraulic
Cylinders
1. Perform steps 1 through 3 in section
Protective Bellows to open the protective bellows
(5).
2. Inspect the connections between the pump (10)
and the hydraulic cylinders for leaks. If oil leaks
out of the connections, take the scissors lift table
out of operation immediately and call the service
hotline.
Figure 33: Connections between the Pump and
Hydraulic Cylinders
10 Pump
15 Hydraulic Pressure Relief Valve
16 Compressed-Air Connection
19 Ball Valve
20 Manometer Connection
3. Perform steps 5 through 6 in section
Protective Bellows to put the protective bellows
(5) back on the scissors lift table.
Bosch Automotive Service Solutions GmbH
Am Dörrenhof 1
85131 Pollenfeld-Preith
Germany