Filter
Top Products
Lubricating the Upper Packings
1. Clean out the paint that has seeped past the upper
packings into the extension housing.
Do not run the pump without the finger guard and the front
cover in place. Moving parts are a tissue crushing hazard.
2. Squirt upper housing lubricant (Part No. 9992504) into the
slots in the upper pump housing. If the unit is operated
several hours a day, lubricate approximately every 4 hours.
Cleaning the High Pressure Filter Screen
The high pressure filter will clog and must be cleaned as needed.
1. Turn the filter housing counterclockwise to remove it from
the filter head.
2. Take out the filter element and wash it thoroughly with the
appropriate solvent. Scrub the filter with a fiber-bristled
brush if necessary.
Do not use a wire brush. Damage to the filter element
could result.
Filter Housing
Filter Element
O-Ring
Filter Head
Filter Support
NOTE: The filter should be cleaned at least once a day.
If you are using block fillers, mastics or other
similar materials, leave the filter out.
CAUTION
NOTE: Do not apply so much lubricant that it
overflows and drips into the paint.
WARNING
NOTE: You may need to loosen the screws on the
front cover and remove the finger guard to
thoroughly clean the extension housing.
Excess paint in the extension housing will
adversely affect the performance of the unit.
8 © SprayTECH Corporation. All rights reserved.
Cleaning the Intake Screen
1. The intake screen will clog
and must be cleaned at least
once a day.
2. Turn the intake screen
counterclockwise to remove it
from the bottom of the
suction tube.
3. Clean thoroughly with the
appropriate solvent.
Additional Maintenance
Repacking the Fluid Section
A small amount of paint bypassing the piston and coming out
of the slots in the upper piston housing is normal. If it
becomes excessive, or if paint pressure drops, the piston
packings need to be replaced.
ALWAYS follow the PRESSURE RELIEF PROCEDURE
found in your manual before starting any troubleshooting,
servicing or cleaning.
ELECTRICAL SHOCK HAZARD. Make certain that the unit
is turned off and unplugged before attempting any
disassembly.
Removing the Fluid Section
1. Loosen and remove the suction tube assembly by turning
it counterclockwise.
2. Remove the front cover.
3. Remove the finger guard.
4. Loosen the screw clamp and remove the return line.
5. Remove the cotter pin from the connecting pin.
6. Remove the connecting pin by pushing it through the slide
block and piston rod.
7. Loosen and remove the fluid hose.
8. Loosen the large locknut on the upper end of the fluid
section.
9. Unscrew the entire fluid section assembly by turning it
counterclockwise.
Do not run the motor with the fluid assembly removed.
CAUTION
Return Line
Fluid Hose
Finger Guard
Suction Tube Assembly
Connecting Pin
Screw Clamp
Cotter Pin
WARNING
WARNING
Suction Tube
Intake Screen
English