User's Manual

Repair
Repair
Pressure Relief Procedure
Follow the Pressure Relief Procedure
whenever you see this symbol.
This equipment stays pressurized
until pressure
is relieved manually. To help prev
ent serious
injury from pressurized fluid, suc
h as splashing
in the eyes or on skin, follow the Pr
essure Relief
Procedure when you stop pumping a
nd before you
clean, check, or service the equi
pment.
1. Shut off the air supply to the pump.
2. Open the dispensing valve, if used.
3. Open the fluid drain valve to relieve fluid
pressure. Have a container ready to catch the
drainage.
Replace Complete Air Valve
Follow these instructions to install Air Valve
Replacement Kit 24V231.
1. Stop the pump. Follow the
Pressure Relief Procedure, page 11.
2. Disconnect the air line to the motor.
3. Remov
e nuts (104). Remove the air valve (102)
and ga
sket (105).
4. Align the new air valve gasket (105*) on the
center housing, then attach the new air valve.
Follow the Torque Instructions, page 19.
5. Reconnect the air line to the motor.
3A2714B
11