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Locke Turf welcomes you to the growing family of
new product owners. This implement has been de-
signed with care and built by skilled workers using
quality materials. Proper assembly, maintenance and
safe operating practices will help you get years of
satisfactory use from the machine.
Description of Unit
The Locke Turf TR-20 and TR-30 trailer sprayers are
tow behind units designed to be pulled by tractors or
large utility vehicles.
The sprayers are equipped with 200 or 300 gallon
polyethylene tanks.
A variety of booms are available to be used with the
trailer sprayers, either electric or manual lift controls,
wet or dry booms.
The TR models are equipped with Hy Pro PTO
pumps or optional engine drive Hy Pro pumps.
A selection of controls, either Tee Jet 744 economy
control or Tee Jet 844A deluxe controls are available
for these sprayers.
An electrically operated pressure control valve and
three solenoid-type directional control valves control
the flow of liquid between the tank and the three
boom sections. Excess system pressure returns liq-
uid to the tank for continuous agitation through the
bypass section of the solenoid valves (on standard
control units only). The liquid is constantly filtered
through an in-line Tee Jet filter.
Features Include:
• Heavy duty frame built from 14 gauge formed steel.
• Rugged, low profile 200 or 300 gallon polyethylene
tank.
• A two inch diameter anti-siphon fill kit with anti-spill
knife gate valve and fill tube extending to the bottom of
the tank to prevent foaming.
• Hy Pro pump with air blow-out valve to easily clean
plumbing lines and purge plumbing system for winter
storage.
• Tee Jet nozzle bodies.
• In-Line Tee Jet filter.
• Electric pressure regulating valve (Standard control
units only).
• Electrically-operated three-way solenoid directional
control valves with throttling valves to maintain con-
stant spraying pressure when one or two sections of
the boom are shut off (Standard control units only).
• Agitation line pressure gauge to monitor the fourport
hydraulic staniless steel agitator head.
• Control box with Master, Pressure Adjust and
Boom Section control switches, with mounting
bracket for attachment or Magnetic Gauge
Mount Assembly.
• A 3-1/2” glycerine-filled pressure gauge in 2
lb. Increments to 100 PSI and stainless steel
oil-filled Gauge Protector attaced on a Mag-
netic Gauge Mount.
Available Options Include:
• Deluxe Tee Jet Control and Monitor.
• Foam Marker Assembly
• Hose Reel (electric or manual)
• Walker Boom
• Hand Gun
Contact your Locke Turf dealer to purchase any of
these options.
Using this Manual
This Operator’s Section is designed to help
familiarize you with safety, assembly, opera-
tion, adjustments, trouble-shooting and main-
tenance. Read this manual and follow the
recommendations to help ensure safe and
efficient operation.
NOTE
The warranty sheet should be filled out by the
owner and dealer at the time of purchase.
After completion give the dealer the white
copy and send the pink copy to Locke Turf.
Keep your copy in the manual for use when
corresponding with the dealer.
To order a new Operator’s or Parts Manual
contact your authorized dealer or write to the
address listed below in the Owner Assistance
paragraph. Include the model and serial
numbers of your unit.
The information contained within this manual
was current at the time of printing. Some
parts may change slightly to assure you of
the best performance.
Terminology
“Right” or “Left” as used in this manual is deter-
mined by facing the direction the machine will
travel while in use unless otherwise stated.
NOTE: A special point of information related to its
preceding topic. Read and note this information
before continuing.
IMPORTANT: Information, related to its proceed-
ing topic, that the author feels would be of use.
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