K K; Cleaning And Repairing The; Suction Valve; L L - Larius VEGA 23:1 Operating And Maintenance Instruction Manual

VEGA 23:1
CLEANING AND REPAIRING

K K

THE SUCTION VALVE
• If the suction valve is seized in the housing of the pump, inject
oil around the thread and knock slightly around the body of
the pump by means of a wooden mallet. unscrew the valve
from the pump body.
Remove the pin (K1) holding the ball, as well as the ring
stop (K2), the O-ring (K3), the ball (K4). Clean all the parts,
inspect them and reassemble all the parts in the same order,
by screwing the valve in its seat.
K2
K3

MANUAL SERVICING OF THE

L L

PNEUMATIC MOTOR

• The pump feeding air pressure shall never be higher than the
maximum value provided by the technical data sheet. failure
in respecting this value could cause the blocking of the valves
of the pneumatic motor in the cycle inversion position.
• In order to restart a blocked motor, close the air feeding valve
and release the air pressure in the circuit. This should allow
the return of the valves in the correct position.
• Should the motor be blocked, proceed as follows:
- close the air supply to the pump and discharge the residual
pressure in the circuit;
19
K1
K4