Ranpump E40-SX, Руководство по эксплуатации и техническому обслуживанию

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WARNING !
Do not run the pump before you make sure all the
adjustments are OK.
6.3. Stopping the pump
Cut off the air when the pump is not working.
WARNING !
PRESSURIZED EQUIPMENT HAZARD
The equipment stays pressurized until pressure is manually relieved.
To reduce the risk of serious injury from pressurized fluid,
accidental spray from the gun or splashing fluid, follow
Pressure
Relief Procedure whenever you

need to relieve pressure

stop pumping check, clean or service any system equipment
6.4. Pressure relief procedure
1. Shut off the air valve. To relieve the air between the air valve and the pump, use the Air Pressure
Discharge Valve.
2. Shut off the Fluid Valve. Place a container under the Fluid Pressure Discharge Valve and open the
valve. Take the Fluid Discharge Hose off.
3. To discharge the fluid inside the pump follow the instructions below.
a. Put on proper safety equipment for the fluid you are pumping. Shut off the valve on the fluid
inlet hose if installed. Have a container ready to catch the drainage. Pull out the fluid inlet
hose from the manifold. Unravel it from the ground if fixed.
b. Before pulling out the hose from the pump put a container under the pump. Pull it out slowly
and carefully.
7.0 ASSEMBLY AND DISMANTLING OF PARTS
WARNING:
Before service and maintenance always relieve
the air and fluid pressure.
This explanation uses figures defined in part (7.0) line (12) fig. 13.
7.1. Ball check valve repair
Tools required
- Torque wrench
- 5 mm allen key
- 10 mm wrench
7.1.1 Dismantling
NOTE: To ensure proper seating, you should change the seats with the ball check valves.
1. Relieve the pressure in pump. Remove the hoses.
2. Dismount the pump from the ground.
3. Remove the upper elbow manifolds and bolts fixing them to the main body using 5 mm allen key
and 10 mm wrench.
4. Remove the manifold o-rings, ball cages, valve balls and ball seats from the pump cover.
5. Turn the pump over. Remove inlet manifolds. Remove the o-rings, ball cages and and valve balls
from the pump.