The frequency of required cleaning will vary by material, frequency of use, and environment. ALL MATERIALS OTHER THAN
DRYWALL COMPOUND SHOULD BE CLEANED AFTER USE. As a general rule of thumb, if drywall compound will be, or has
been, in the tank for more than 2 weeks without use the unit should be cleaned out.
Performing regular maintenance and cleaning will extend the life of your ENFORCER™ and its components.
NOTE: DO NOT HOOK THE ENFORCER™ UP TO ANY WATER LINE. DOING SO COULD RESULT IN COMPONENT FAILURE
AND SERIOUS INJURY.
Step 1
After every use the orifice of the gun
should be cleaned. For best results,
separate the gun and orifice plate and
flush each with clean water.
Regularly inspect your ENFORCER™ to ensure all major components are free of damage and are in good working condition.
Replace all worn or damaged components with the appropriate repair part as indicated on page 11.
Re-lubricate the piston seals and cap O-rings after cleaning. Failure to do this will result in poor product performance and
possibly component failure.
After cleaning and re-lubrication, cycle the piston up and down while twisting the piston by hand within the tank to ensure
a good seal between the piston seals and tank walls. Cycling this piston will also ensure the best piston function by
lubricating the inside walls of the tank. If the piston does not move easily and freely within the tank, the gun trigger may be
closed or the piston seals are sandwiched between the piston body and tank wall.
10 of 14
104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.MARSHALLTOWN.com
CLEANING
Step 2
For a more thorough cleaning, empty
all left over mud by opening the mud
flow control to the highest setting and
spraying the material into a bucket.
Step 4
Replace the piston and lid and spray the clean water through.
Repeat steps 3 and 4 until the sprayed water is clear.
Step 5
Remove the gun and scrub as necessary.
Leave the lid and gun off the wet unit to reduce mold build-up.
Step 6
Re-lubricate the piston seals and cap O-rings after cleaning. Now the
ENFORCER™ is ready for the next job
MAINTENANCE
Step 3
Open the tank by removing the top
cap assembly and piston and fill with
clean water while washing of the
bottom of the tank.
WS137