Master Manufacturing SLC-11-015A-MM 15 Gal. Spot Sprayer - Manual (Page 2)

IN TRODUCTION
Your sprayer has been manufactured to provide years of dependable and efficient use. Proper operation and
maintenance will ensure long satisfactory service. Study this manual carefully to become familiar with the
operation and maintenance instructions.
Keep your manual in a safe, convenient place for future reference. Always mention the model and part number
in any correspondence. To ensure correct parts service, be sure to use the part number and description when
ordering.
ASSEMBLY
1.) Remove sprayer from carton and place on a flat surface.
2.) Slide wheels onto axels. Place one axel push-nut over the end of the axel and hit lightly with a hammer until
push-nut is secure. Repeat with other side of axel.
3.) Attach the tongue to the unit with bolts previously installed. Unscrew the 5/16” nuts and insert tongue onto bolts,
replace the nuts and tighten securely. Bolt the upper and lower hitch to the tongue with (2) 5/16” bolts and nuts
provided. The hitch can be reversed to raise or lower the tongue to better fit your lawn tractor height.
4.) Attach the boom mount uprights to the back of the frame with (4) 5/16’ bolts and nuts provided. Attach the pre-
assembled boom to the boom uprights with the (2) 5/16’ bolts and nuts provided. Tighten securely. Thread the
hose fitting from the boom onto the garden hose valve located on the pump manifold.
5.) Screw the gun clips to the side of the tank with the (2) 10-24 screws provided. Place the hose clamp over the
spray gun hose and push the hose onto the barbed fitting on the pump manifold. Using a plier, squeeze the clamp
until secure.
6.) Slide the “T” end of the cap tether through the hole located on the top of the tank and through the hole located in
the top of the cap. Place the tank drain cap tether over the threads of the tank drain opening and tighten the cap to
the tank.
7.) Plug the wiring harness to the pump.
OPERATION
Operating power is obtained from a 12-volt direct source. Be sure to connect the red to the positive (+) source
and attach the black to the negative (-) source.
IMPORTANT: Before spraying chemicals, fill the tank half full of plain water to allow familiarization
with the sprayer and to prevent waste of expensive chemicals.
SPRAYER MAINTENANCE
A sprayer is a carefully designed and built machine that should provide many years of reliable service if properly
cared for. The main rule in caring for any sprayer is: KEEP IT CLEAN. Neglect costs dollars in repairs, wasted
spray material and premature replacement of the sprayer.
CLEANING & STORAGE
Most spray materials are highly corrosive. The most important aspect of long dependable service from the
sprayer is a thorough cleaning immediately following each use. In addition, the residue of one type of
chemical could cause an undesirable effect when a different chemical is used for a different purpose.
The most effective cleaning method is to pump several rinses of clean water through the tank, pump, hoses, boom,
spray gun, etc. A neutralizing agent such as a solution of Nutra-Sol, a detergent or household ammonia as