Full Product Manual

page 9
TROUBLESHOOTING
TROUBLE LOOK FOR REMEDY
Sprayer starts to spray when
pumping or sprayer will not stop
spraying when shut-o lever is
released.
Shut-o lock is engaged.
Squeeze shut-o lever and
disengage the lock. See
Pressurizing and Spraying section.
Sprayer will not build pressure.
1. Pressure chamber (#2)
installed into pump (#3).
2. Dirty, damaged or worn pump
or chamber o -ring (#32A).
3. Dirty poppet in pump.
1. Install pressure chamber as
described in Pressure
Chamber Maintenance section.
2. Clean and lubricate or
replace o-rings as described
in Servicing section.
3. Clean sprayer as described in
Cleaning section.
Sprayer will not spray.
1. Sprayer pressurization.
2. Shut-o clogged.
3. Nozzle clogged.
1. Pressurize sprayer as described
in Pressurizing and Spraying
section.
2. Clean shut-o as described in
Shut-o Maintenance section.
3. Clean nozzle as described in
Nozzle Maintenance section.
Sprayer leaks from the bottom of
the tank.
1. Loose pump nut (#16).
2. Damaged or worn o-rings or
seals (kit #32).
1. Tighten pump nut as described
in Servicing section.
2. Replace o-rings and seals as
described in Servicing
section.
Sprayer leaks where piston rod
enters top of the tank.
Dirty, damaged, or worn
grommet (#32C).
Clean and lubricate hole in grom-
met or replace grommet as de-
scribed in Servicing section.
Hose leaks at tank connection. Cracked, swollen or faulty hose. Replace shut-o assembly.
Hose leaks at shut-o . Cracked, swollen or faulty hose. Replace shut-o assembly.
Pump handle is di cult to operate.
1. Swollen or damaged pump
piston o-ring (#32D).
2. Dirty, dry or damaged
grommet (#32C).
1. Clean and lubricate or replace
o-ring as described in
Servicing section.
2. Clean and lubricate hole in
grommet or replace grommet
as described in Servicing
section.
Nozzle drips when shut-o lever is
released.
1. Dirt or debris in shut-o valve.
2. Damaged o-ring or seal in
shut-o (kit #31).
1. Clean shut-o as described in
Shut-o Maintenance section.
2. Service shut-o seals as
described in Maintenance
service kit #31.
Nozzle tip leaks, poor spray
pattern, partial spray or complete
stoppage.
1. Flat seal is missing or
damaged.
2. Spray extension or nozzle
clogged.
1. Replace  at seal at extension
tip (kit #31).
2. Remove nozzle and clean as
described in Nozzle
Maintenance section.