O1
O2
P1
P2
P4
P3
Fig. 1O
Fig. 1P
www.larius.com
13
GHIBLI 10:1 PNEUMATIC WASHING PUMP
REV.
02 - 06/2021 - Cod. 150186
•
Remove the screws
(
P3
).
•
Carefully extract the motor cylinder (
P4
) from the pump.
MANUAL RESET OF THE
PNEUMATIC MOTOR
• The feed air pressure of the pump must never be higher than
the maximum value indicated in the technical data (
see p.
4
). Exceed this value can block the valves of the pneumatic
motor in the upper or lower position (
Dead Center
).
• To start again a blocked motor, close the air supply and
release pressure in the circuit. This operation should allow
the recovery of the valves.
• In case the motor is blocked, proceed as follows:
• Unscrew the handle plug
(
O1
) and pull it upwards together
with the guide rod (
O2
) so allowing the manual release of the
stroke reversal group.
• Screw again the plug.
DISASSEMBLY OF THE
PNEUMATIC MOTOR
• Unscrew the handle plug
(
P1
) and pull it upwards together
with the guide rod (
P2
).
• Hold the guide rod and remove the plug (
using two wrenches
).
O
Close the air supply to the pump and release the
residual pressure in the plant.
P
Close the compressed air supply to the pump
and release the residual pressure in the plant.
Immediately replace the plug with a usual M8 nut
before the guide rod slides into the cylinder (
see
illustration below
).
