Nozzle drips when spray control valve is shut-off.
LOOK FOR:
Dirt in shut-off valve or worn out diaphragm.
REMEDY:
1. Depressurize tank. Remove lever and unscrew retainer from shut-off.
2. Remove diaphragm and clean inside of shut-off. Replace diaphragm if swollen
or torn. Replace spring if broken. See assembly and disassembly.
Sprayer tank leaks.
LOOK FOR:
Evidence of spray material escaping tank.
REMEDY:
Replace tank.
Syphon tube leaks.
LOOK FOR:
When spray shut-off valve is opened, tank air pressure is released through nozzle
before tank is empty.
REMEDY:
On stainless steel units – replace tank. On plastic unit, replace removable plastic
syphon tube. See hints below for plastic sprayer pump unit.
To release handle
push handle down
to depress coil
spring and turn
handle counter-
clockwise 1/2 turn,
then lift handle.
To dislodge
pump barrel
from cap,
push the 2 ears
forward and
down through
the cap. Make
sure pump cup
is well greased.
To lock handle, push
handle down, to
depress coil spring
and turn handle 1/4
turn clockwise then
allow handle to rise
into lock position.
3
Manual Pump
1
Cart
10
Hose
9
Shut-Off Assembly
8
Extension
6
Pump Barrel Kit
4
Pump Cap
5
Pump Rod
11
Spring
11
Plunger Cup
Assembly
11
Gasket
11
Parts Kit
Includes:
Spring
Plunger Cup Assembly
Grease Pack
Viton
®
Gasket
Check Valve
11
Check Valve
7
Spray Nozzle
Viton® is a registered trademark of
Dupont Performance Elastomers.
2
Electric
Pump
