North Star MTBSL - Manual (Page 23)

Operation – Preparing the Sprayer for Each Use
23
If the sprayer has been used previously, it must be prepared BEFORE EACH SUBSEQUENT USE.
WARNING
Read instructions below carefully for inspecting and preparing the sprayer.
Damaged or clogged equipment could result in leaks or uncontrolled spray.
Leaks could result in injury to the operator or bystanders from chemical exposure,
or cause damage to the environment.
Important safety rules:
• Powe r off. Make sure all power is OFF before cleaning, inspecting, or servicing the sprayer.
• Guards / shields. Make sure all guards and shields are replaced after servicing the sprayer.
• Re placement parts. If a part needs replacement, only use parts that meet the manufacturer’s
specifications. Replacement parts that do not meet specifications may result in a safety hazard
or poor operation of the sprayer.
1. Ensure spraye r
attache d
Ensure the spraye r is se curely attache d to the towing vehicle .
2. Ensure tank
empty
Ensure the spraye r has been thoroughly flushe d and draine d of all residual
chemical from prior uses.
3. Clean suction
strainer
Clean the suction strainer of any chemical residue .
It is important to clean the suction strainer before each use to ensure it is not
clogged and to prevent residual chemical from contaminating sprayer contents.
IMPO RTANT: T he strainer must be accessed by reaching into the tank, so the
tank must be em pty to avoid immersing your hand in chemicals.
a) Open fill cap on top of tank.
b) USIN G RUBBER GLO VE S, reach into the tank and pull the suction
strainer off the end of the suction tube. (See figure below.)
c) Run the suction strainer under fresh water to remove debris.
d) Replace the suction strainer onto the end of the suction tube .
4. Inspe ct &
re pair
Inspe ct and test the spraye r thoroughly:
a) Inspect hoses for exposed mesh and holes. Replace all worn or damaged hoses.
b) Inspect tank and fittings for cracks and leaks. Replace all damaged fittings with
original NorthStar parts.
c) Check to be sure retaining nut on gun nozzle is tight.
d) Check to be sure all other nuts, bolts, and screws are tight.
e) Check wheels and tires. Make sure wheel lugs are tight and tires are inflated.
f) Partially fill tank with plain water and spray to test for leaks. Repair as needed.
IMPORTANT: After any repair work has been done, ALWAYS test for leaks
with water one final time before using.
),*  
Fill cap
Suction strainer
(Inside tank)