LineRider™ UTV Airless Field Line Painting System
ALWAYS wear safety goggles or protective eye-wear when operating the unit!
LineRider UTV Airless Field Line Painting System Manual / 5171.0523
Page 6 of 16
SPRAY TIP CLEANING DURING USE
1. Place the prime/spray valve in the prime position and
pull the spray trigger on the spray gun to release the
pressure on the system.
2. Reverse/turn the spray gun tip 180 degrees to the tip
cleaning position. (The spray tip arrow pointed toward
the gun.)
3. Turn the prime/spray valve to the spray position and
trigger the spray gun. This should clear the spray gun of
any blockages. Turn the prime/spray valve to the prime
position and trigger the spray gun to release the
pressure on the system.
4. Turn the spray gun tip back to the spray position (spray
tip arrow pointed at the ground).
5. Turn the prime/spray valve to the spray position, and
resume spraying.
6. If the spray tip appears to be clean and gun will not
spray properly, release the pressure on the system as
previously described and check the spray gun filter
located in the spray gun handle. The filter can be
cleaned with soap and water, however, if the filter is
too clogged or dirty to clean, it must be replaced.
7. If the spray gun is still clogged, proceed to cleaning
procedures below.
CLEANING PROCEDURE
1. The LineRider™ is equipped with an on-board purge
tank/pail that holds up to 5 gallons of water.
2. Turn the paint tank feed selector valve (located below
the pump, behind the filter) to the closed position
(handle crosswise to hose).
3. Turn pail feed valve (located below the pump, in front
of the filter) to the open position (handle in line with
fittings).
4. Turn the prime/spray valve to the prime position.
5. Start the engine and watch until fluid returning to the
tank runs clear.
6. Turn the prime/spray valve to the spray position and
trigger the gun until spray runs clear. When finished
turn the prime/spray valve to the prime position and
trigger the spray gun to relieve the system pressure.
7. Clean spray tip if needed with a nylon bristle brush. DO
NOT use brushes with metal bristles or any metal object
to clean the spray tip of dried paint. Replace the tip if it
cannot be cleaned.
8. If the spray tip appears to be clean and the gun will still
not spray, check the spray gun filter located in the
handle of the spray gun. If the filter cannot be cleaned
is must be replaced.
9. Drain the paint tank of any unused paint. You may now
rinse the inside of the paint tank.
NOTE: You may want to place the machine on a slight
incline so the drain outlet of the tank is at the lowest
point.
10. Disconnect the hose from the pump inlet valve and
install the Pump Defender elbow fitting assembly
(included with machine) on the pump inlet valve with
the elbow facing upward. Fill the fitting assembly with
Pump Defender to the top of the white elbow.
11. Leave the engine off and the prime/spray valve in
prime position. Pull the recoil start until you see Pump
Defender appear in the return hose and until it is gone
from the fitting elbow. You may now remove the
fitting assembly and reconnect the pump feed hose.
12. Check the in-line pump filter once each week. (White
plastic filter under the pump).Turn all feed selector
valves to the closed position (handles crosswise to
hoses).
13. Unscrew bottom half of filter. Clean the filter bowl and
screen and re-install. NOTE: There is a gasket between
the lower half of filter housing and the upper portion.
Check that this is in-place when installing the bottom
half of the filter. Hand Tighten Only.
