Calder Brothers Mauldin Precision Spray User manual

PRECISION SPRAY ASPHALT DISTRIBUTOR
OWNER / OPERATOR / PARTS MANUAL
Precision Spray Serial Number:
Precision Spray Specification Number:
Chassis Serial Number:
Sold & Serviced by:
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page1
V2.2

TABLE OF CONTENTS
Section A – Safety: ........................................................................................Pages 3-13
Section B – Specifications: ............................................................................Pages 14-19
Section C – Controls & Accessories:.............................................................Pages 20-27
Section D – Operations:.................................................................................Pages 28-37
Section E – Fuels & Lubrication:...................................................................Pages 38-40
Section F – Transportation & Theft Deterrents: ............................................Pages 41-44
Section G – Troubleshooting: ........................................................................Pages 45-56
Section H – Service:.......................................................................................Pages 57-67
Section I – Storage:........................................................................................Pages 68-70
Section J – Parts Manual:...............................................................................Pages 71-84
Section K – Warranty Statement: ..................................................................Pages 85-86
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page2
V2.2

Safety Introduction
I. Operator Qualifications
a. Operators shall be required to have proper Commercial License applicable
to the size and payload of the truck chassis.
b. Operators shall carry all proper endorsements required for tank and
bituminous loads. Hazmat endorsements may apply in certain states, or
for certain bituminous products to be sprayed.
c. Operators shall be up-to-date in all federal DOT requirements regarding
health and safety as well as being up-to-date with the employer’s policy as
well.
d. Operator shall have proper knowledge for pre-trip inspection on the
chassis.
e. Operator shall have the ability to:
i. Understand distributor terminology and obey safety codes
ii. Understand emergency procedures according to DOT commercial
driver regulations.
iii. Understand the responsibility for proper maintenance on the
received unit.
iv. Understand the Distributor and its control functions.
v. Understand the operation procedures outlined in the manual.
II. Operator Conduct
a. Operator shall not engage in activities to divert their attention for truck or
distributor operations.
b. Operator shall be responsible for the chassis, distributor and its functions
during operation. If safety in operation is a concern it is the operator’s
responsibility to consult the supervisor.
c. Operator shall obey all warning signs, lights, and devices concerning the
chassis and distributor.
d. Operator shall never leave the distributor while material is being heated,
loaded, off-loaded, or transferred.
e. Operator is to ensure distributor controls are in the off position before
starting the chassis.
f. Operator shall never in any way alter or make modification to the
distributor system. This will directly affect the safety of the machine and
void any and all warranty to the distributor.
g. Calder Brothers Corporation will assume NO LIABILITY for accident or injury
caused by improper use of the machine.
III. General Machine Safety
a. Have first aid kit ready and available.
b. According to DOT regulations a properly charged fire extinguisher shall
be carried in the chassis.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page3
V2.2

c. Proper clothing should be worn at all times. Long sleeved shirts and pants
are recommended. Always use safety glasses and proper gloves when
performing functions on the machine.
d. A clean work station is a safe work station. This also aids in proper visual
inspection of the machine daily, and ensures proper daily maintenance.
e. Operator shall bear the responsibility that when maintenance is complete
proper safety guards, and decals have been returned to the machine.
f. Operator shall not allow riders on the Precision Spray machine.
g. Operator shall obey all laws, seat belt included.
IV. Hot Material Safety
a. Operator shall always wear protective gear for face, hands, feet, eyes, and
body while working with hot bituminous products
b. Operator shall always have proper knowledge and carry in truck proper
MSDS of material on board.
c. When hot asphalt touches the skin, flush area completely according to
MSDS. Remember if you are not using emulsions, cool water may not be
the best solution. Get medical attention.
V. Fire and Burst Explosion Safety
a. Operator shall keep machine clear of sparks, open flames and
incandescent material. Some bitumen fumes are flammable and can
explode.
b. Operator shall never load machine when water is present in the bottom of
the tank. Hot material can cause the water to steam and burst the tank.
c. Operator shall never mix material in the tank of the distributor. Not all
asphalt products mix and problems will occur. Always contact material
handler before changing tank products to ensure compatibility or arrange
for offload of material first.
d. DO NOT SMOKE
VI. Burner Safety
a. Operator shall never operate the burner assemblies while truck is in
motion or being loaded.
b. Operator shall be present during entire heating cycle.
c. Operator shall be sure burner tubes are covered by a minimum of 8" of
material before burner operation. Uncovered tubes can cause explosion in
tank.
d. Operator is responsible for safe heating temperatures of the material and
not exceeding the “flash point”.
e. Operator shall begin tank circulation of material as soon as possible for
safe heating of product.
VII. Refueling Safety
a. Operator is responsible to keep the hose, or nozzle in contact with the tank
fill tube to prevent spark.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page4
V2.2

b. Do not overfill.
c. DO NOT SMOKE.
VIII. Distributor and Chassis General Safety
a. The operator shall be responsible for the pre-trip of the chassis as well as
checking the following functions.
i. Hydraulic system safety.
1. Components in proper working condition.
2. Hoses properly routed and free of leaks and chafing.
3. Obeying all DOT, State, County, and Municipal regulations
concerning the machine.
4. Visual inspection of lights on distributor as well as chassis.
5. Ensuring the spray-bar is in proper position for transport.
b. Operator shall ensure that the machine is properly stored at the enc of each
day in a safe secure location.
c. Operator shall ensure that all safety decals and placards are clean and in
the proper location.
d. Certified parts shall be used in replacement or maintenance.
General Safety Instructions
DANGER
“Danger” indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING
“Warning” indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
CAUTION
“Caution” indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury. May also alert against unsafe practices.
The above Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOLVED! It stresses an attitude of “Heads Up for Safety” and can be
found throughout this Operator’s Manual and on the machine itself.
BEFORE YOU OPERATE THIS EQUIPMENT, READ AND STUDY THE
FOLLOWING SAFETY INFORMATION. IN ADDITION, MAKE SURE THAT
EVERY INDIVIDUAL WHO OPERATES OR WORKS WITH THIS EQUIPMENT,
WHETHER FAMILY MEMBER OR EMPLOYEE, IS FAMILIAR WITH THESE
SAFETY PRECAUTIONS.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page5
V2.2

Our Company ALWAYS takes the operator and his/her safety into consideration when
designing our machinery and we guard exposed moving parts for the operator’s
protection. However, some areas can NOT be guarded or shielded in order to assure
proper operation. Therefore, this Operator’s Manual, and Decals on the machine, warn of
further danger and should be read and observed closely.
ALWAYS keep this manual in a convenient place for instant reference and NEVER
make repairs or adjustments that you do not fully understand. If you require additional
information or service, contact you authorized CBC Dealer.
REMEMBER! It is the owner’s responsibility to communicate information on the safe
use and proper maintenance of this machine! This includes providing understandable
interpretation of these instructions for operators who are not fluent in reading English.
MANDATORY SAFETY SHUTDOWN PROCEDURE
BEFORE cleaning, adjusting, lubricating, or servicing the unit:
1. Bring machine to full parking stop on level surface. Never park on a slope
or hillside.
2. Fully retract left and right spraybars, raise bar to travel position, and lock
in place.
3. Place rotary control switch to “OFF”, turn mastercontrol switch off and
push “E” stop button.
4. Idle engine for gradual cooling.
5. Turn the Starter Key Switch to OFF position and remove key. Take the
key with you for security reasons.
NOTEONLY when you have taken these precautions can you be sure it is
safe to proceed. Failure to follow the above procedure, could lead to death or
serious bodily injury.
ADDITIONAL SAFETY REMINDERS
USER/OPERATOR SAFETY PRACTICES as established by applicable industry
standards are included in this Operator’s Manual and are intended to promote SAFE
OPERATION of the machine.
These guidelines do not preclude the use of good judgment, care and common sense as
may be indicated by the particular job site work conditions.
It is essential that operators be physically and mentally free of mind altering drugs and
chemicals, and thoroughly trained in the safe operation of the machine. Such training
should be presented completely to all new operators and should not be condensed for
those claiming previous experience. Information on operator training is available from
several sources including the manufacturer.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page6
V2.2

Some photographs in this manual may show Doors, Guards and Shields open or removed
for illustration purposes ONLY. BE SURE that all Doors, Guards, and Shields are in
their proper operating positions BEFORE starting the Engine to operate the unit.
The operator MUST know the capabilities and work applications for the machine, and
operate it at speeds slow enough to insure complete control at all times. When working
on slopes or near drop offs, use good judgment. ONLY operators with sufficient
experience should attempt such work.
Be alert and avoid loose or soft surface conditions that could cause sudden tipping or loss
of control. Avoid side hill travel wherever possible by driving up or down the slope. In
case of slippage on grade, turn the machine IMMEDIATELY down hill. Keep the blade
crossways and lowered for extra stability when scarifying across slopes.
Operating in virgin terrain (called pioneering) is especially dangerous. Be sure you know
how this is done. Avoid falling branches, trees, and up-turning roots, and do not drive
onto brush piles, logs, or large rocks.
IF YOU ARE NOT CAREFUL WHILE OPERATING THIS MACHINE, ANY OF THE
ABOVE FACTORS COULD CAUSE THE MACHINE TO TIP AND THROW YOU
OUT OF THE OPERATOR’S STATION, WHICH MAY CAUSE SERIOUS BODILY
INJURY OR DEATH!
ALWAYS wear your seat belt!
ALWAYS keep hands, feet, and arms inside of the Operator’s Station when operating the
machine!
ALWAYS wear appropriate personal safety gear as called for by the job or working
conditions!
ALWAYS be aware of pinch point areas on the machine such as Wheels to Frame,
Cylinders to Frame!
ALWAYS maintain a safe distance from electric power lines or buried cables, and avoid
any electrically charged conductor! Contact can result in electrocution. Call your proper
local authorities for utility line locations BEFORE starting a job!
ALWAYS check the job site for terrain hazards, obstructions and bystanders!
NEVER by-pass the Starter Key Switch when starting the Engine. ALWAYS use the
jump-starting procedure detailed in the Service chapter!
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page7
V2.2

NEVER use your hands to search for hydraulic fluid leaks. Hydraulic fluid is
pressurized. Escaping fluid can be invisible and can penetrate the skin, causing a serious
injury! If any fluid is injected into your skin, see a doctor familiar with this type of injury
at once! Injected fluid MUST BE surgically removed by a doctor or gangrene may
result!
Do NOT operate the machine where the weight, exceeed approved load limits!
Do NOT allow minors or any unqualified personnel to operate or be near the machine
unless properly supervised.
Do NOT start the Engine or operate any Controls unless properly seated in the Operator’s
Seat and ALWAYS wear your seat belt!
Do NOT operate the machine in an enclosed area without adequate ventilation! Internal
combustion engines deplete the oxygen supply in enclosed spaces and may create a
serious hazard unless the oxygen is replaced. This includes the atmosphere inside the cab
when the unit is equipped with an enclosed cab!
Do NOT refill the Fuel Tank when the Engine is hot. Allow Engine to cool down
BEFORE refilling. A hot Engine can ignite the fuel if it should spill or splash!
Do NOT smoke while filling the Fuel Tank or working on the fuel or hydraulic systems!
Sparks can ignite fumes and/or fuel!
Do NOT remove the Radiator Cap when the Engine reaches operating temperature or
becomes overheated. The Engine Coolant is extremely HOT and is under pressure.
Exploding Engine Coolant will cause serious injury. ALWAYS wait for the Engine to
cool down BEFORE removing the Radiator Cap to relieve pressure!
Do NOT loosen or disconnect ANY Hydraulic Lines, Hoses or Fittings without first
relieving hydraulic circuit pressure. Also, be careful NOT to touch any hydraulic
components that have been in recent operation. They can be extremely HOT and can
burn you!
Do NOT wear loose or baggy clothing while operating or servicing the machine!
NEVER allow any riders on this machine. NEVER use the machine as a lift for
personnel!
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page8
V2.2

MODIFICATIONS, NAMEPLATES, MARKINGS, AND CAPACITIES
Modifications and additions which affect the capacity or safe operation shall NOT be
performed without the manufacturer’s prior written approval. Where such authorization
is granted, tags or decals shall be changed accordingly.
All attachments MUST be marked to identify the Attachment(s) and show the
approximate weight of the machine and Attachment combination.
ALWAYS make sure all nameplates, danger, warning, caution and instruction markings
are in place and legible. Local government regulations may require additional decals. It
is the responsibility of the Owner to provide these!
SAFETY GUARDS AND WARNING DEVICES
The machine is fitted with a Roll Over Protective Structure (ROPS) in accordance with
industry standards. It is intended to offer protection to the operator from roll over and
falling objects, but cannot protect against every possible impact. Therefore, it should not
be considered a substitute for good judgment and care in operating the machine.
The machine is equipped with a Horn, Backup Alarm, and Side Mirrors (with Cab
Option). The operator/user shall determine if conditions require the machine to be
equipped with additional sound-producing or visual devices (alarms, extra mirrors,
blinking lights, etc.). The operator/user is responsible for providing and maintaining such
devices.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page9
V2.2

Part #100A3706-A - Located on either side of platform.
Part #165924 - Located either side of the radiator.
Part #065927 - Located at various places on the machine.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page10
V2.2

Part #108787 - Located in cab easily viewable by operator.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page11
V2.2

Part #A1002504 - Located on fuel tank.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page12
V2.2

NOTES:
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page13
V2.2

SPECIFICATIONS
All Dimensions are in Inches Unless Otherwise Noted
CAPACITY FLUSHING STRAINER SYSTEM
-1000to 3500 gallon truck mount -Exclusive heated “Clean Out” Single location to protect pump
-600 to 1000 gallon tack trailers automatic clean out cycle in all functions
-600 to 1000 gallon slip in tack units -Enviromentally safe -Auto cleaning
-1000 t0 3500 gallon roll on/off units -25+ US gallon tank -Quick change, no tool needed
SPRAYBAR TANK TYPE MASTER CONTROLS
-8 to 16 ft. telescoping spray bar -10 gauge shell -Pump Speed
with straight line start and stop -7 gauge dished and flanged heads -Pump Direction
-Extensions available to a total of and full section surge plates -Load, unload and transfer
24 ft. width, extensions fold up -Welded inside and out -Tank Circulate
vertically -Meets all applicable Federal tank -Hand Spray
-Automatic full circulating spraybar regulations for asphalt distributors -”Clean Out” clean out cycle
- 4” incrament width control of (spec. 49-CFR-173.247) -BurnerControls
spraybar after first 8 ft. -Cab control on /off
-Center breakaway spray bar -Manual mode
-Internal spray valves INSULATION
with no leak design -.050” aluminum jacket
-Designed to spray rejuvinators -2” minral wool insulation CAB CONTROLS
to rubberized asphalts -4” insulated rear head -Spray on/off
-Largest volume bar on the market -Application rate
MANHOLE -Travel distance
HEATING FLUES -20” Diameter -Spray width
-Flue liners standard -No strainers required -Manual mode
-Double flue standard
ASPHALT PUMP CONTENTS GAUGE
EXAUST STACKS -400 Gallons per minute -Front and Rear mounted std.
-14 gauge stainless steel Heated (water jacket)
rear mounted and coverd
by insulation head
BURNERS
-Diesel burners std
-Thermstatic control std.
-Outfire control
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page14
V2.2

Precision Spray Specifications
It is the intent of these specifications to describe a Bituminous Distributor in detail to
secure bids on comparable equipment. All parts not specifically noted which are
necessary to provide a complete unit shall be provided in bid price. The Distributor and
truck chassis shall be a current model under production by the manufacturer.
DISTRIBUTOR SHALL PERFORM THE FOLLOWING FUNCTIONS:
· Fill tank by distributor pump from outside source.
· Full circulation of material in tank. Material during tank circulation must be returned
to the front of the tank and exit rear of tank to ensure full tank circulation.
· Circulate material through spray bar.
· Spray at constant desired application rate, regardless of variation in truck speed.
· Return material in spray bar to tank by pump suction.
· Hand spray and allow hand spray hose to be cleaned by suction after use.
· Transfer material from an outside source to a secondary outside source without
entering the distributor tank.
· Pump material from distributor tank to an outside source, or “offload”.
· Automatically go from spray bar circulation mode to spray mode and back to spray
bar circulation using one switch mounted on in-cab controller.
· Distributor to be capable of returning all material in spray bar, and spray bar lines
back to the tank by means pump suction.
· Distributor to be equipped with automatic one-touch clean-out system which flushes
spray-bar, spray bar lines, and bituminous filters and returns clean-out solvent back to
clean-out solvent tank. System shall signal horn when clean-out process is complete
and leave not more than three quarts of cleaning solution in spray bar assembly.
· 25 gallon clean-out solvent tank.
· Clean-out solvent shall be heated by means of truck coolant circulation system.
· Clean-out tank to be capable of drainage by valve on bottom of tank to replace
solvent.
· Unit to use volumetric metering with no by-pall when spraying material to insure
proper spread rate.
TANK FITTINGS AND ACCESSORIES
· Capacity of 2000 US Gallons minimum
· Shape is standard oval in cross section. Overall length of tank to be designed for
proper fit to truck and axle load.
· Tank shell to be constructed of 10 gauge steel. Tanks to have 7 gauge dished and
flanged heads, welded to tank shell both inside and out to ensure strength.
· Surge Plates to be installed in tank. Plates to be made of 7 gauge steel, dished and
flanged for integrity. Openings in plates to allow proper flow of material to the
pump, and also allow man to crawl through.
· Manhole to be 20" inside diameter with cover.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page15
V2.2

· Tank to be equipped with overflow 3" in diameter and extending at least 6 inches
above bituminous liquid. Overflow to be designed that the material drains clear of
the clear of the chassis frame structure, and also drain from manhole cover platform.
· 2" of Mineral Wool insulation to be used in construction of tank between aluminum
jacket and tank shell. 4" of insulation to be used on rear head.
· Tank to be mounted using spring bolster style saddles.
· Tank contents gauge to be mounted both front and rear sides of tank. Front tank
gauge to be clearly visible from driver side mirror. Contents gauge to be in 100
gallon increments. Tank gauge to be float type.
· Spillage collar and overflow drain to be included in refiner’s platform. Ladder with
proper safety rails to be installed for access to platform.
· Tank design and construction to meet all applicable Federal Cargo Tank Regulations
49 CFR 173.247 with consideration for hot asphalt products.
· Dial Thermometer 3"
· Distributor to be capable of loading and transferring material while filtering before
the bituminous pump through the filter box. Use of additional cone strainers for load
hose not acceptable.
· Power wash-down system to be include on rear of truck. System to be equipped with
15’ of hose and use a spray gun to “atomize” solvent for maximum coverage on rear
of machine while using least amount of cleaning solvent. Solvent gun to use air
pressure from truck unit regulated at rear of machine to draw solvent to the low
pressure spray gun assembly. Additional pumping unit for solvent i.e. additional
electric pump will not be acceptable.
· Hand spray attachment to have hand wand and cold handle. Attachment to have 25’
hose assembly made of 1" flexible rubber. Hand spray unit to be capable of suction
clean to return material back to tank.
· All bituminous material to pass through strainer box assembly before entering the
asphalt pump. Strainer box and screen to be cleaned automatically during clean-out
cycle and returned to clean-out solvent tank.
· Turn signals and lights at rear of distributor truck to be installed. Lights to meet
federal standard 108 requirements.
· All necessary specialty tools for operation and maintenance of the distributor to be
provided.
· Distributor parts shall be painted using DuPont Imron paint. Factory standard color
of black or metallic gray.
POWER UNIT
· Hydrostatic pump. Infinitely variable displacement pump, axial piston type with
electronic stroke control
· Crankshaft take-off to drive the hydrostatic pump to be “front live power”
· Bituminous pump to be heat jacketed pump using cooling system of truck. Pump to
be 1 to 1 ratio of gallons per revolution. Relief of asphalt pump to be controlled by
hydraulic relief of motor turning the pump. This will allow proper relief settings in
both the forward and reverse direction of the pump. Hydraulic Motor turning
bituminous pump to be direct coupled to pump with out using added gear mechanism.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page16
V2.2

· Hydraulic lines and fittings to meet S.A.E. standard for pressure and flow. All
fittings to be “O” ring style either boss or flat face seal form hose to fitting.
· Only top quality hose and fittings to be used on the truck which meet or exceed the
recommendations of the hydraulic transmission manufacturer.
· Rear of Machine to control hydraulic speed variance to pump for the purpose of tank
circulation, loading, off-loading etc. electronically using micro controller.
Emergency stop for electronic control to be located both in cab and at rear of
machine.
· Minimum 20 gallon hydraulic reservoir equipped with dual temperature and level
indicator.
· Minimum 10 micron replaceable spin on type filter to be installed for hydrostatic
filtration. Additional filter to be installed on hydraulic reservoir return line.
BITUMEN PUMP
· Positive displacement rotary gear type. 1 to 1 ratio of gallons per revolution. Pump
to be heat jacketed to speed start-up time. Pump to be capable of 400 GPM minimum
· Location of pump to be below the bottom level of the tank to allow all material to
discharge properly and completely from tank to bitumen pump.
· Pump to be cleaned automatically during clean-out cycle including filter box, spray
bar, and spray lines, using heated cleaning solution.
HEATING SYSTEM
· Diesel fired burners two (2) in quantity
· Two Flue tubes to run through tank and combine at exit into single exhaust stack.
· Exhaust stack to be inside of tank skin and insulation to aid in tank heating.
· Flue tubes and burners to be located on each side of the tank in parallel not stacked
vertically.
· Flue liners standard.
· Auto Thermostat control for heating system.
· Out-Fire Protection
· Switch to be installed on contents gauge float to ensure that burners will not light
unless flues are completely covered by bituminous material for safety.
· Burners to be capable of running blower motor only without fuel to ensure proper
cooling period for flue tube and burner assembly.
SPRAY BAR
· Full circulating bar to be 16’ in length. Bar to have a minimum 12 cu. in. cross
section for high volume.
· Bar to be telescoping spray bar with straight line stop and start.
· Spray valves to be on 4" centers. Valves to be internal poppet no leak design.
· Bar to have 4" incremental controls when extended past 8’ on standard bar. This
eliminates the need for extra linkage to control the spray valves on the outside of the
bar.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page17
V2.2

· With bar fully extended operator to control 1’ sections of bar on drivers side for
outside 4’. Bar to be 4" incremental control while using the telescoping feature.
· Electronic switch to control bar sections individually, as well as a gang on off switch
to be located in the cab of the machine.
· Bar to be equipped with center mount break-away system for protection in collision.
· Bar to be equipped with hydraulic extend, and raise-lower with adjustable control for
spray bar height stop.
· Air solenoid valves to have independent check valve on rear of machine to ensure
proper air pressure used in distributor functions.
CAB CONTROLS AND INSTRUMENTS
· Computer with in-cab operator controls to include
o Gang on/off spray bar
o Individual spray bar section on/off
o 8 minimum presets for spray application including provisions for shot rate, or
distance traveled for shot length.
o Application rate adjustment switch.
o Distance / Volume used reset switch.
o Display Selection switch.
· In-cab Instrumentation to have illuminated display containing;
o Truck travel speed in Feet per Minute, or Meters per Minute
o Application rate in Gallons per Square Yard, or Liters per Square Meter.
o Pump Rate in Gallons per Minute or Liters per Minute
o Distance traveled (resettable)
o Volume used (resettalbe)
· Computer rate control system will be hooked directly to the truck engine (same as
truck gauge package i.e. RPM, and Speedometer) to determine ground speed for
application rate. This will ensure maximum accuracy of truck speed. Use of Radar
type sensor is not acceptable.
· Master Controls on rear of truck to include
o Load / Unload / Transfer
o Tank Circulate
o Hand Spray
o Automatic Clean-out Cycle
o Cab Control
o Burner on/off
o Thermostat Burner Control
o Pump Speed
o Pump Direction
COMPONENT BOXES / FENDERS
· All component boxes / storage boxes to be weather resistant.
· Fenders to be black molded with proper mud-flap installation.
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page18
V2.2

NOTES:
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page19
V2.2

1
2
3
9
10
11
12
13
14
15
4
5
6
7
8
1. Diesel Burner Thermostat
2. Circuit Breakers
3. Master On / Off Switch
4. Initiate Auto Clean Out Cycle
5. Emergency Stop Button
6. Left Wing Up / Down (If Installed)
7. Right Wing Up / Down (If Installed)
8. Left Bar Extend / Retract
9. Right Bar Extend / Retract
10. Spray Bar Raise / Lower
11. Left Blower & Fuel Switches
12. Right Blower & Fuel Switches
13. Rotary Selector Switch
(Off, Tank Circulate, Load, Xfer, Handspray/Unload, Reverse Suction, Clean Out, Cab)
14. Manual Pump Speed Dial
15. LCD Screen
CAUTION
The operator must be familiar with all controls and instruments before
operating the machine.
Master Control Station
(located at passenger side rear of tank)
Calder Brothers Corporation
Model: Precision Spray Serial # 600-K-P2C- - -S- -02600 to Current Page20 V2.0
Calder Brothers Corporation
Model: Precision Spray
Serial #
944-N-P2C---S-D00000 to Current
Page20
V2.2