Hardi COMMANDER Plus, COMMANDER Plus 750, COMMANDER Plus 1200 Operator's Manual
COMMANDER
Operator’s Manual
67020003 (6/02)
HARDI
COMMANDER
Operator’s Manual
67020003 (6/02)
HARDI® reserves the right to make changes in design,
material, or specification without notice thereof.
®
and other product names are registered trademarks
HARDI
of HARDI
®
Inc. in the U.S. and in other countries.
Table of Contents
Introduction ................................................................4
COMMANDER Plus ..............................................5
Description ................................................................. 6
Frame.................................................................... 6
Tank ...................................................................... 6
Pump..................................................................... 6
MANIFOLD system ...............................................6
Operating unit .......................................................6
Filters ....................................................................6
Paralift™ ...............................................................6
Booms ...................................................................6
Boom hydraulics ...................................................6
Identification plates ............................................... 6
Sprayer use ................................................................ 7
Unloading the sprayer from the truck ..................... 7
Before putting the sprayer into operation .............. 7
Safety Instructions .................................................... 8
Operating The Sprayer Safely ..............................8
Handling Chemical Products Safely .....................9
Local Poison Information Center ..........................9
Connecting the sprayer........................................... 10
Drawbars ............................................................ 10
Mounting the drawbar hitch ................................10
Drawbar hitch height adjustment ........................ 10
Support jack ........................................................10
Fixed drawbar adjustment .................................. 11
Steering drawbar (optional) ................................ 11
Hose package support........................................ 11
P.T.O. Shaft............................................................... 12
P. T.O. Shaft Operator Safety ..............................12
Installation of P.T.O. Shaft ..................................12
Wheel tread adjustments ........................................ 13
Altering the wheel track width.............................13
Axle Systems & Tire Assemblies ...........................14
Hydraulic system .....................................................15
Hydraulics - standard joystick handle .................15
Direct Acting Hydraulic system (D.H.) ................16
Control boxes and power supply ........................16
Transport .................................................................. 17
Roadworthiness ..................................................17
Rear lights........................................................... 17
Transport brackets, height setting ......................17
Transport lock .....................................................17
Transport lock arm stop ...................................... 18
Adjusting boom transport position ......................18
Driving Technique ................................................... 19
Steering Drawbar (optional)................................ 19
Disconnecting the sprayer...................................... 20
Support leg ......................................................... 20
P. T.O. shaft support ............................................ 20
Operating the boom ................................................. 21
Unfolding and folding the HZ EAGLE™ boom ...21
Unfolding and folding the HZ FORCE™ boom .. 22
Tilting the HZ FORCE™ boom ...........................23
ECP Plumbing Diagram ........................................... 24
Operating the liquid system ................................... 25
MANIFOLD SYSTEM ......................................... 25
Use of MANIFOLD valve system ........................25
Electrical operated MANIFOLD valves (opt.) ..... 26
Filling the tanks on the COMMANDER Plus ......... 26
Filling main tank through tank lid ........................ 26
Filling flush tank (optional) through lid................26
Filling with external Quick Fill (optional) ............. 27
Filling of clean water tank ...................................27
Adjustment of ECP operating unit .........................28
Adjustment of constant pressure ........................ 28
Operating the control unit while spraying ...........28
Remote 4” pressure gauge ..................................... 29
Self cleaning filters .................................................. 29
Choice of correct restrictor for S.C.F. ................. 29
Adjustment of Air Pressure in Pressure Damper
(1302 Pump Only) .................................................... 29
Filling of chemicals ................................................. 30
Filling through tank lid......................................... 30
Filling with HARDI
Operating with Liquid-based chemicals.............. 30
Operating with Powder-base chemicals .............31
Use of flush tank and rinse nozzles (optional) .....32
Technical Residue ................................................... 32
Draining tanks .......................................................... 32
Main tank drain valve.......................................... 32
Flush tank (optional) ...........................................32
Foam marker tank (optional) .............................. 32
Nozzle Selection ...................................................... 33
Calibration ................................................................ 35
Maintenance - rules of thumb .................................36
Cleaning the sprayer ..........................................36
Cleaning the tank ................................................37
Cleaning and maintenance of filters ...................37
Lubrication ............................................................... 38
About lubricants .................................................. 38
Recommended lubricants ................................... 38
Lubrication schedule........................................... 39
Service and Maintenance intervals ........................ 42
10 hours service ................................................. 42
50 hours service ................................................. 42
100 hours service ............................................... 42
250 hours service ............................................... 42
1000 hours service or yearly .............................. 42
Occasional maintenance .................................... 43
Off-season storage ..................................................50
Preparation after off season storage ..................50
Equipment and Accessories .................................. 51
Troubleshooting ...................................................... 55
Emergency operation of the sprayer .....................60
Technical specifications ......................................... 61
Overall measurements ....................................... 61
Weight .................................................................61
Filters and nozzles ..............................................62
Temperature and pressure ranges ..................... 62
Electrical connections - Rear lights ....................62
Electrical connections for ECP operating unit ....62
Installation instruction for boom and work light ..63
EAGLE™ and FORCE™ boom hydraulics ............ 64
Warranty Policy and Conditions ............................ 65
®
CHEMICAL FILLER ............ 30
2 HARDI® COMMANDER OPERATOR’S MANUAL
Dear Owner,
Thank you for purchasing a HARDI
®
HARDI
sprayer owners.
®
product and welcome to the ever- increasing family of
Our sprayers and accessories are rapidly becoming a familiar sight on North American farms.
We believe that this results from growers becoming increasingly conscious of crop protection
input costs and the vital need for cost effective spray application equipment.
Please take the time to thoroughly read the Operator’s Manual before using your equipment.
You will find many helpful hints as well as important safety and operation information.
Some of the features on your HARDI
®
COMMANDER Plus sprayer were suggested by growers. There is no substitute for “on farm” experience and we invite your comments and suggestions.
Please address your correspondence to the Service Manager at one of these branches:
HARDI® MIDWEST
1500 West 76th St.
Davenport, Iowa 52806
Phone: (563) 386-1730
Fax: (563) 386-1710
HARDI® WEST COAST
5646 W. Barstow, Suite 101
Fresno, California 93722
Phone: (559) 271-3106
Fax: (559) 271-3107
HARDI® GREAT LAKES
290 Sovereign Rd.
London, Ontario N6M 1B3
Phone: (519) 659-2771
Fax: (519) 659-2821
Sincerely,
Tom L. Kinzenbaw
President
3HARDI® COMMANDER OPERATOR’S MANUAL
Introduction
We congratulate you for choosing a HARDI® plant protection product. The reliability and efficiency of this product
depends upon your care. The first step is to carefully read and pay attention to this instruction book. It contains
essential information for the efficient use and long life of this quality product.
The COMMANDER Plus 750 and 1200 trailer sprayers consist of a powder coated frame with a tank, diaphragm
pump, ECP control (Electric Control Plus), HARDI
System, and 45’, 50’, 60’ or 66’ EAGLE™ series spray boom. The 1200 trailer sprayers additionally offer 80’, 88’,
90’, or 100’ EAGLE™ series spray boom and 80’, 88’, 90’, 100’, or 120’ FORCE™ series spray boom.
®
Manifold system, Self-Cleaning Filter, Paralift™ Boom Lift
Commander plus 1200 gallon with 120’ Force™ boom
Commander plus 750 gallon with 60’ Eagle™ boom
4 HARDI® COMMANDER OPERATOR’S MANUAL
Introduction
COMMANDER Plus
The COMMANDER Plus is divided into three zones: a Clean zone, a Working zone and an Application zone,
referring to the level of possible pesticide contamination.
CLEAN ZONEWORKING ZONEAPPLICATION ZONE
PARALIFT™ boom lift system
Boom
Nozzles
Suspension
*
Please note that some of the features are optional equipment
*
Tank level indicator
MANIFOLD valves
Couplers for Quick Fill
Working platform with
ladder
Hydraulic and electric
components
Boom and Work lights
*
HARDI
*
Lockers for pesticide
*
containers and equipment
®
FILLER
Locker for protective gear
Clean water tank
Tap for hand washing
Support leg
Pump
P. T.O. shaft
5HARDI® COMMANDER OPERATOR’S MANUAL
Description
Description
Frame
Strong and compact frame with optional drawbars and
wheel sizes. The frame has a strong chemical and
weather resistant powder coat. Screws, nuts, etc. have
been electrochemically treated to be resistant to
corrosion.
Tank
The tanks, made of impact proof and chemical resistant
polyethylene, have a purposeful design with rounded
contours which allows for efficient cleaning and draining. The tanks are designed with a large deep sump, so
that they can be completely emptied even when the
sprayer is used on slopes up to 15% inclination. A
remote operated valve drain is fitted for efficient draining.
Pump
The HARDI® diaphragm pumps have low maintenance
requirements and guaranteed pump life. The bearings
and crankshaft are grease lubricated and are therefore
protected from spray solution if any diaphragm fails in
service. A drain hole is in the base of the crank case to
facilitate the draining of any foreign matter. The diaphragm pumps are self priming and can be run dry
without damage.
MANIFOLD SYSTEM
All functions of the spray circuits are operated via the
centrally situated MANIFOLD valves with color coded
plates and pictorial symbols for easy operation.
Operating unit
The ECP - Electrical Control Plus is divided into two
sections. The pressure regulation valve is located at
the front of the sprayer. The boom section control
valves with pressure equalization are mounted at the
rear of the sprayer. The on/off switch is linked to the
boom section valves, which results in a very quick
response to on/off operation. The built-in HARDIMATIC mechanical rate controller ensures a constant
volume per acre of the liquid (gpa) at varying forward
speed within the same gear when the number of P.T.O.
revolutions are between 300-600 r.p.m. (540 r.p.m
pump) or 650-1100 r.p.m. (1000 r.p.m. pump).
Paralift™
The Paralift™ boom lift system consists of parallel lift
arms that hydraulically lift and lower the boom assembly, ensuring that the boom remains parallel to the
ground. A locking cylinder and arms are fitted to ensure
that the paralift cylinders are relieved of any hydraulic
pressure when the boom is in the transport position.
Booms
The EAGLE™ SPB boom is available in 45’, 50’, 60’,
and 66’ working width.
The EAGLE™ SPC boom is available in 80’, 88’, 90’
and 100’ working width.
The FORCE™ FTZ boom is available in 80’, 88’, 90’,
100’ and 120’ working widths.
Outer sections incorporate spring loaded breakaways.
Boom hydraulics
The SPB, SPC and FTZ booms are equipped with
I.A.H. (Indirect Acting Hydraulics). Optional D.H. (Direct
Acting Hydraulics) is available.
The boom is operated via the tractor hydraulics. It
features hydraulic lift cylinders for boom height adjustment, boom wing fold and tilt cylinders that give the
ability to obtain individual boom wing tilt as well as
individual boom wing fold.
The hydraulics are controlled via a joystick or via a
hydraulic control box.
Identification plates
An identification plate fitted on the frame indicates
model and serial number. Frame, boom center frame,
and inner/outer sections also have identification plates
indicating boom type and part number of spare parts. If
ordering spare parts, inform your dealer of these, so
the right model and version are described.
Filters
With the self-cleaning filter, the impurities that exist in
the spray liquid will bypass the filter and be recirculated
back to the tank via the return flow. Suction filter and inline pressure filters are standard with all booms.
6 HARDI® COMMANDER OPERATOR’S MANUAL
HARDI
INC
Model
Serial No.
DAVENPORT
IOWA
C+1200
12-0002
Description
Sprayer use
The HARDI® COMMANDER Plus sprayer is for the
application of crop protection chemicals and liquid
fertilizers.
If no local law demands that the operator must be
certified to use the spray equipment, it is strongly
recommended to be trained in correct plant protection
and in safe handling of plant protection chemicals to
avoid unnecessary risk for persons and the environment when doing the spray job.
Unloading the sprayer from the truck
When unloading the sprayer, a crane or a fork lift is
needed. When loading with a crane, please observe
the lifting points as shown on the illustration and make
sure that the straps or belts used for lifting are suitable
for the application.
Before putting the sprayer into
operation
Although the sprayer has been applied with a strong
and protective surface treatment on steel parts, bolts
etc. in the factories, it is recommended to apply a film
of anticorrosion oil (e.g. CASTROL RUSTILLO or
SHELL ENSIS FLUID) on all metal parts in order to
avoid chemicals and fertilizers discoloring the enamel.
Avoid oil on rubber parts, hoses and tires.
If this is done before the sprayer is put into operation
for the first time, it will always be easy to clean the
sprayer and keep the enamel shiny for many years.
This treatment should be carried out every time the
protection film is washed off.
7HARDI® COMMANDER OPERATOR’S MANUAL
Safety instructions
SAFETY INFORMATION
WARNING
ALWAYS READ OPERATOR’S MANUAL BEFORE
USING EQUIPMENT
DO NOT REMOVE ANY SAFETY DEVICES OR
SHIELDS. NEVER SERVICE, CLEAN OR REPAIR A
MACHINE WHILE IT IS OPERATING
WARNING
• Keep your sprayer in proper working condition.
Unauthorized modifications or use may impair the
function and/or safety and affect the machine’s life.
• If you do not understand any part of this manual and
need assistance, please contact your authorized
HARDI® dealer.
Operating The Sprayer Safely
1. Read the complete manual carefully and become
familiar with the operation of the equipment before
initial operation in each spraying season. Failure to
do so may result in possible over or under application of spray solution which may drastically affect
crop production and lead to personal injury.
2. Before starting the engine on the tractor unit, be
sure all operating controls are in the off or neutral
position, including (but not limited to) the P.T.O.
shaft and/or spray controls. Be sure the tractor
power train is disengaged.
3. Operate spray and boom functions only when
seated in the operator’s seat.
4. One of the most frequent causes of personal injury
ALWAYS WATCH FOR THIS SYMBOL TO POINT
OUT IMPORTANT SAFETY PRECAUTIONS
IT MEANS ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
RECOGNIZE SAFETY INFORMATION
This is the Safety-alert symbol.
When you see this symbol on your
machine or in this manual, be alert
to the potential for personal injury.
Follow recommended precautions
and safe operating practices.
or death results from persons falling off or being run
over. Do not permit others to ride on or in. Only one
person should be working the machine when in
operation.
5. Before leaving the tractor seat, stop the engine, put
all controls in neutral, and put the transmission
control lever in the park position or neutral with the
brakes locked. Read the tractor operation manual
for added safety precautions.
6. P.T.O. driven equipment can cause serious injury.
Before working on or near the P.T.O. shaft, servicing or cleaning the equipment, put P.T.O. lever in
the DISENGAGE position and stop the engine.
7. Do not fold or unfold boom near overhead wires.
Serious injury or death could result if contact is
made with electric wires.
Follow Safety Instructions
• Carefully read all the safety messages in this manual
and the safety labels fitted to the machine. Keep
safety labels in good condition. Replace missing or
damaged safety labels. Be sure that new equipment
components include any current safety labels. Replacement safety labels are available from your
authorized HARDI® dealer.
• Learn how to operate the sprayer and how to use the
controls properly. Do not let anyone operate the
machine without proper instructions.
8 HARDI® COMMANDER OPERATOR’S MANUAL
8. Keep hands, feet & clothing away from moving
parts.
9. Wear relatively tight and belted clothing to prevent
from being caught on some part of the machine.
10. Slow down when turning, especially with boom
unfolded.
11. Always keep children away from your sprayer and/
or tractor unit.
Safety instructions
12. Before transporting the sprayer, ensure that the
boom is fully folded and fully locked into transport
position. Ensure all locking devices are fully engaged, whether hydraulic or mechanical.
13. Slow moving tractors and spray equipment can
create a hazard when on public roads. Avoid
personal injury or death resulting from any accidents by using flashing lights. Local regulations
may require installation of flashing warning lights.
14. Avoid injuries from high pressure fluids penetrating
the skin by relieving system pressure before disconnecting hydraulics or other lines. Ensure all
fittings are tight before applying pressure to the
system.
15. Understand service procedures before undertaking
any maintenance. Never lubricate, service, or
adjust the machine while it’s moving. Securely
support any components before working on them.
16. Keep all parts in good condition and properly
installed. Fix damaged parts immediately. Replace
worn or broken parts. Remove excessive buildup of
grease, oil or debris.
5. Decontaminate equipment used in mixing, transferring and applying chemicals after use. Follow the
instructions on the chemical label for the correct
procedure required. Wash spray residue from
outside of the sprayer to prevent corrosion.
6. Extreme care should be taken in measuring spray
products. Powders should be used in suitable sized
packages or weighed accurately. Liquids should be
poured into a suitable graduated container. Keep
chemical containers low when pouring. Wear a
filtered respirator and let the wind blow away from
you to avoid dust and/or splashes contacting the
skin or hair.
7. Store chemicals in a separate, plainly marked
locked building. Keep the chemical in its original
container with the label intact.
8. Dispose all empty containers after rinsing in accordance with local regulations & by-laws. Dispose of
all unused chemicals and left over fertilizer in an
approved manner.
9. Keep a first aid kit and fire extinguisher available at
all times when handling chemicals.
Handling Chemical Products Safely
1. Direct exposure to hazardous chemicals can cause
serious injury. These chemicals can include lubricants, coolants, paints, adhesives and agricultural
chemicals. Material Safety Data Sheets (M.S.D.S.)
are available for all hazardous chemicals which
inform the user of specific details including: physical and health hazards, safety procedures, and
emergency response techniques.
2. Protective clothing such as rubber gloves, goggles,
coveralls and respirator must be worn while handling chemicals. All protective clothing should be
kept in excellent condition and cleaned regularly or
discarded.
3. If chemicals come in contact with any exposed skin
areas, wash immediately with clean water and
detergent. Never place nozzle tips or any other
components that have been exposed to chemicals
to lips to blow out obstructions. Use a soft brush to
clean spray nozzles.
4. Dedicate an area to fill, flush, calibrate and decontaminate sprayer where chemicals will not drift or
run off to contaminate people, animals, vegetation,
water supply, etc. Locate this area where there is
no chance of children coming in contact with this
residue.
Local Poison Information Center
If you live anywhere in the United States, the following
toll free number will connect you to your Local Poison
Information Center.
PHONE NO. 1 - 8 0 0 - 2 2 2 - 1 2 2 2
If you live outside the United States, find the number
for the poison control center in your phone book and
write it in the space below:
PHONE NO. _______-_______-__________
Keep a list, in the space provided below, of all the
chemicals that you have in use.
1._________________________________________
2._________________________________________
3._________________________________________
4._________________________________________
5._________________________________________
6._________________________________________
7._________________________________________
8._________________________________________
9._________________________________________
10._________________________________________
9HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Connecting the sprayer
Drawbars
Mounted on the frame in a center pivot, the drawbar
can be either standard fixed or optionally steered. The
steering drawbar is hydraulically operated.
Overview - Drawbar systems
COMMANDER
750
1200
The following hitch types are available:
Overview - Hitch types
Hitch
type
Swivel type Ø36
Clevis type Ø33
Swivel type Ø42
FIXED
DRAWBAR
YES
YES
Commander
750
Yes
Yes
No
STEERING
DRAWBAR
YES
YES
Commander
1200
No
No
Yes
Mounting the drawbar hitch
The drawbar hitch is inserted into
the opening of the drawbar,
fastened by two pins through
the two holes A and secured
by two roll pins.
A
Drawbar hitch height adjustment
The drawbar hitch may be inverted for height adjustment. Remove the two pins (A) and the P.T.O. support
bracket. Invert the drawbar hitch and replace the two
pins (A) and P.T.O. support bracket.
Support jack
The support jack is stored upside-down in the bracket
on the sprayer’s right side when the sprayer is attached
to the tractor.
Clevis type Ø42
Swivel type
Clevis type
No
Yes
To remove the support jack from the drawbar hitch: Lift
the leg, remove the linch pin and pull out the support
jack. The support jack can then be mounted to the
storage bracket and secured by the linch pin.
10 HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Fixed drawbar adjustment
Make sure the drawbar points straight ahead from its
position on the trailer. If not, the two turnbuckles A can
be adjusted until the drawbar is centered.
A
A
STEERING drawbar (optional)
Transport lock (if fitted)
The transport lock is a safeguard that will keep the
drawbar in a centered position in case of hydraulic
leakage during transport on public roads.
The transport lock is held in place by pins and snap
rings. If necessary, the transport lock can be adjusted
by turning the turnbuckle.
When the hydraulic steering is needed again, remove
the front pin and snap ring, swing the transport lock out
to the field position and secure with pin and snap ring.
Transport lock - Field position
Hose package support
To prevent hoses and wiring from being damaged by
the tractor wheels, all hoses, cables and wires are held
by the hose bracket A fitted to the drawbar.
A
Transport lock - Road position
WARNING
DO NOT TRANSPORT
WITHOUT LOCKING THIS
STEERING DRAWBAR INTO
TRANSPORT POSTION.
Check that the length of the hoses and cables is
sufficient in tight turns, especially when the optional
steering drawbar is fitted.
97604303
11HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
P. T.O. Shaft Operator Safety
WARNING:
ATTACHING THE TRANSMISSION SHAFT
TO TRACTOR P.T.O. MOST TRACTOR P.T.O.
SHAFTS CAN BE ROTATED BY HAND TO FACILI
SPLINE ALIGNMENT WHEN ENGINE IS STOPPED.
When attaching the shaft, make sure that the snap lock
is FULLY ENGAGED - push and pull shaft until it locks.
WARNING:
SHAFTS WITHOUT PROTECTION GUARDS
ARE FATAL.
Always keep protection guards and chains intact and
make sure that the guards cover all rotating parts,
including CV-joints at each end of the shaft.
Do not use without protection guard.
Do not touch or stand on the transmission shaft when it
is rotating - safety distance: min 5’ (1.5 meters).
Prevent protection guards from rotating by attaching
the chains, allowing sufficient slack for turns.
Make sure that protection guards around the tractor
P. T.O. and implement shaft are intact. Always STOP
ENGINE and remove the ignition key before carrying
out maintenance or repairs to the transmission shaft or
implement.
ALWAYS STOP ENGINE BEFORE
TATE
ROTATING TRANSMISSION
Note: The minimum allowable overlap for the shaft
depends on the pump model.
Pump with 6 splines (540 r.p.m.)
The shaft must always have a minimum overlap of 1/3
the length.
Length
Min. 1/3 of Length
Pump with 21 splines (1000 r.p.m.)
The shaft must always have a minimum overlap of 2/3
the length.
Length
Min. 2/3 of Length
4. The two parts are shortened equally. Use a saw, and
file the profiles afterwards to remove burrs.
Min. 13/16” (20mm)
INSTALLATION OF P.T.O. SHAFT
WARNING:
CHANGE WHEN RAISING AND LOWERING
THE CLEVIS. TO PREVENT EXCESSIVE
LOADING AND BINDING ON THE P.T.O. SHAFT, IT
MAY BE ADVISABLE TO LEAVE THE P.T.O. SHAFT
DISCONNECTED UNTIL THE CLEVIS ADJUSTMENT
IS COMPLETED. THEN THE P.T.O. SHAFT ADJUSTMENTS CAN BE MADE.
Initial installation of the shaft is done as follows:
1. Attach sprayer to tractor and set sprayer in the
position with shortest distance between the tractor
and sprayer pump P.T.O. shafts.
2. Stop engine and remove ignition key.
3. If P.T.O. shaft must be shortened, the shaft is pulled
apart. Fit the two shaft parts at tractor and sprayer
pump and measure how much it is necessary to
shorten the shaft. Mark the protection guards.
THE P.T.O. SHAFT ANGLE WILL
5. Grease the profiles, and assemble male and female
parts again.
6. Fit the shaft to tractor and sprayer pump.
Note: Female part towards tractor. Fit chains to prevent
the protection guards from rotating with the shaft.
7. To ensure long life of the P.T.O. shaft, try to avoid
working angles greater than 15°.
Min 13/16" (20mm)
12 HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Wheel tread adjustments
Altering the wheel track width
The track width of the COMMANDER Plus can be
adjusted as follows:
1. Measure the current track (center RH tire to center
LH tire). Each side must be extended or retracted
half the desired adjustment.
2. Attach the sprayer to tractor and engage tractor
parking brake.
A
A
3. Place wheel stops in front of and behind the RH
wheel. Jack up the LH wheel, support and secure
the sprayer frame.
4. Loosen the axle clamp bolts A for the LH wheel axle.
5. Extend or retract the axle as needed.
IMPORTANT! Place the jack under the axle and lift the
wheel to remove any load from the axle clamps before
tightening the axle clamp bolts to the specified torque.
6. Tighten the clamp bolts to a torque of:
207 Ft/lb (280 Nm) for CM+ 750
289 Ft/lb (390 Nm) for CM+ 1200
7. Repeat the procedure for the RH wheel.
8. Make sure the distance from the center of the tire to
the center of the tank frame is equal on RH and LH
sides.
9. Retighten the axle clamp bolts and wheel bolts to
specified torque after 10 hours of operation.
IMPORTANT! With Drawbar Steering
models, a minimum track width of
72” is required to ensure stability
and to prevent the sprayer from
tipping over.
Note: The wider the track width, the better is the
stability of the sprayer and boom.
13HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Axle Systems & Tire Assemblies
COMMANDER PLUS 750
• 60”- 88” adjustable axle inserts with 2 x 12.4 x 42” tire assemblies
• 120” fixed axle with 2 x 12.4 x 42” tire assemblies
COMMANDER PLUS 1200
• 60”- 90” or 72”- 90” adjustable axle inserts with 2 x 320/90R46” tire assemblies
(Note: 60”- 90” axle system ONLY available with EAGLE™ booms)
• 120” fixed axle with 2 x 320/90R46” tire assemblies
• 60”/120” Dual Wheel axle with 4 x 320/90R46” tire assemblies for 30” rows
• 88”/132” Dual Wheel axle with 4 x 270/95R48” tire assemblies for 22” rows
• 72”- 90” coil spring suspended adjustable axle inserts with 2 x 320/90R46” tire assemblies
• 76”- 90” or (80”- 90”) coil spring suspended adjustable axle inserts with 2 x 380/90R46” or
(2 x 18.4R46”) tire assemblies
• 120” coil spring suspended fixed axle system with 2 x 320/90R46” or 2 x 380/90R46” or
2 x 18.4R46” tire assemblies
• 88”/132” coil spring suspended Dual Wheel axle with 4 x 270/95R48” tire assemblies for 22”
rows
IMPORTANT! With Drawbar Steering models, a minimum track width of 72” is
required to ensure stability and to prevent the sprayer from tipping over.
Note: The wider the track width, the better is the stability of the sprayer and boom.
14 HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Hydraulic system
Connection requirements for HZ booms are:
• One single acting outlet for the lift function of the
spray boom
• One double acting outlet for the folding function
• 12 Volt electric supply
Note: The hydraulic system requires an oil capacity of
approximately 0.8 GPM (3 liters) and a minimum
pressure of 1,950 PSI (130 bar).
BE SURE TO HOOK UP HYDRAULIC LINES
PROPERLY!
ENSURE HYDRAULIC LINES HAVE NOT BEEN
DAMAGED DURING SHIPPING.
ESCAPING HYDRAULIC FLUID UNDER PRESSURE
CAN PENETRATE THE SKIN CAUSING SERIOUS
INJURY. AVOID THIS HAZARD BY RELIEVING
PRESSURE BEFORE DISCONNECTING HYDRAULIC LINES.
Hydraulics - standard joystick handle
Installation of handle
1. Attach the control handle/joystick A to the hydraulic
lever that operates the double acting outlet to be
used. The universal mounting bracket B is very
flexible and a number of different mounting positions
can be used.
2. Connect the plug C to the tractor’s 12V power
system. Try to hook-up the handle as close as
possible to the battery power supply. HARDI
mends using an electric distribution box (ref. no.
817925) to ensure a good power supply to various
12V attachments.
Note: Check with your dealer or tractor operator’s
manual for the best location to hook up the 12V system.
Note polarity: BROWN wire = Positive (+)
BLUE wire = Negative (-)
3. Connect electric plug D from sprayer’s hydraulics to
plug E on handle.
®
recom-
ENSURE ALL CONNECTIONS ARE TIGHT BEFORE
APPLYING PRESSURE, SEARCH FOR LEAKS WITH
A PIECE OF CARDBOARD NOT YOUR HANDS!
IMPROPER HOOK-UP CAN CAUSE DANGEROUS
BOOM MOVEMENTS AND/OR DAMAGE TO THE
SPRAYER HYDRAULICS.
DO NOT ALLOW ANYONE NEAR A HYDRAULIC
BOOM IN OPERATION.
ALWAYS SHUT TRACTOR OFF WHEN CONNECTING, SERVICING OR ADJUSTING BOOM.
Make sure that the hydraulic couplers are clean before
connecting to the tractor’s remote outlets.
IMPORTANT! Due to the variation in tractor
hydraulic systems and capacities, care should
be exercised when initially operating the
sprayer hydraulic cylinders. It is advisable to adjust the
hydraulic flow control down to the minimum rate before
operating the system. Adjust/increase the flow control
after the system is bled of any air, if necessary.
A
B
Hydraulic lever
C
E
D
15HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Direct Acting Hydraulic system (D.H.)
(optional)
Installation of control box
1. Connect the plug A to the tractor’s 12V power
system. Try to hook up the handle as close as
possible to the battery power supply. HARDI
recommends using an electric distribution box (ref.
no. 817925) to ensure a good power supply to
various 12V attachments.
Note: Check with your dealer or tractor operator’s
manual for the best location to hook up the 12V system.
Note polarity: BROWN wire = Positive (+)
BLUE wire = Negative (-)
2. Route the cable with the 7 pins, from the sprayer’s
hydraulic mount plate to the tractor.
3. Mount the hydraulic control box B in a suitable
location in the tractor cabin.
4. Connect the female 7 pin plug C from the switch box
to the 7 pin male plug D from the sprayer.
A
B
®
Control boxes and power supply
The control boxes for the ECP operating unit are fitted
in the tractor cabin in a convenient place. Self-tapping
screws can be used for mounting.
Ø4.8 x 9.5mm
Ø4.8 x 12mm
Power requirement is 12V DC.
Note polarity: BROWN wire = Positive (+)
BLUE wire = Negative (-)
The wires must have a cross sectional area of at least
12wg (4 mm
the ECP operating unit the tractor circuit should have
an 8 Amp fuse (5 Amp fuse for hydraulic system).
The 12V power sockets on the control boxes can be
plugged directly into either a HARDI
tion box (#817925) or a single female bayonet style
plug (#260827). Both of these are available from your
HARDI® Dealer.
2
) to ensure sufficient power supply. For
®
4 outlet connec-
C
D
12-volt junction box (#817925) for 12-volt hook-up.
16 HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Transport
Roadworthiness
Slow moving tractors and spray equipment can create
a hazard when on public roads. Make sure the S.M.V.
sign is in place and clearly visible from the rear of the
sprayer.
NOTE! Max. driving speed is 15 mph (25 km/h).
Transport brackets, height setting
The transport brackets can be set in different positions
to obtain different transport heights and suitable clearance above various tractor cabins.
When changing the setting of the transport brackets it
is done as a combination of adjusting the transport
brackets themselves (1) and adjusting the transport
locks (2). Always choose a transport height as low as
possible.
1. Transport brackets
(1)
The transport bracket can be set at
three different positions A, B or C.
A
Loosen the bolt to change position
B
and replace it according to new
setting. The setting must be identical
C
on both sides.
Rear lights
Local regulations may require the use of flashing
warning lights. Connect plug for rear lights to the
tractor’s 7-pin socket, and check function of rear lights,
stop lights and direction indicators on both sides before
driving.
(2)
A
2. Transport lock
To change position:
1. Lift and unfold inner sections till lock is disengaged.
2. Loosen and remove the two bolts, which keep the
parts A and B assembled.
3. Reassemble A and B according to desired hole
combination.
Note: Always use both bolts to assemble the lock. The
setting must be identical on both sides.
Note: The rear settings must correspond to the front
settings so the boom is resting on the front as well as
rear locks.
B
WARNING! The max. transport height must
never exceed 13.1 ft. (4.0 m). Always measure
the actual total height and choose settings not
exceeding 13.1 ft (4.0m).
17HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Transport lock arm stop
When the boom is unfolded: Inspect the gap between
the bolt A and the frame. Correct position = 1/16” gap
(2 mm).
If necessary, adjust the position of bolt A.
1/16” (2 mm)
A
Adjusting boom transport position
If the boom wings do not rest accurately in the transport brackets, the wings can be adjusted as described
below:
1. Lift the boom all the way to the top.
2. Fold the boom into transport position. With the fold
cylinder pressurized, determine if the boom wings
need to be adjusted inwards or outwards.
3. Relieve the pressure from the fold cylinder by unfolding the boom a few inches.
If the boom rests too far in on the transport brackets,
loosen the nut B and adjust collar A in towards the
cylinder housing.
If the boom rests too far out on the transport brackets,
the collar A has to go out from the cylinder housing.
4. Secure jam nut B.
5. Pressurize the cylinder to see if the boom is properly
adjusted. If not, repeat the above procedure until it is
correctly adjusted.
18 HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Driving Technique
Steering drawbar (optional)
A trailer with an articulating drawbar behaves differently
than a normal trailer.
In tracking position the vehicle’s center of gravity is
displaced further from the vehicle’s center line than that
of a normal trailer.
Compared to a conventional trailer, a trailer equipped
with a steering drawbar has decreased stability when
turning, especially when turning on hillsides.
To avoid instability or overbalancing, pay attention to
these guidelines:
1. Avoid sudden, tight turns
2. Slow down before entering a curve or turning, and
drive with a constant, low speed during the turn.
3. Never slow down too fast, never brake heavily and
never stop suddenly in a curve, or when turning on a
hillside, when the sprayer is articulated.
4. Be careful when turning on uneven ground
5. Set the wheel width as wide as possible
6. The proper function of the hydraulic damping is
essential to obtain good stability
7. Keep stabilizer chains on the tractor’s liftarms tight
8. For safety reasons, the following limitations are set
for sprayers equipped with steering drawbar (with
unfolded booms):
MAX. 8º
MIN. 72"
Speed while turning, max. 2.5 m.p.h. (4 km/h)
Ground inclination while turning, max. 8°
Wheel width, min. 72” with steering drawbar
Make sure the following safety decals are in place and
that you understand and follow each one:
DANGER
USING THE STEERING
DRAWBAR WILL
DECREASE SPRAYER
STABILITY. USE
EXTREME CAUTION!
97604203
Decal #97604203
WARNING
DO NOT TRANSPORT
WITHOUT LOCKING THIS
STEERING DRAWBAR INTO
TRANSPORT POSTION.
97604303
Decal #97604303
WARNING
DO NOT USE STEERING DRAWBAR
WITH SPRAYER/AXLE CONFIGURATION
OTHER THAN THOSE LISTED BELOW:
CM Plus 750 .............SPB EAGLE™ BOOM ............72" OR WIDER AXLE
CM Plus 875/1200 ....SPB/SPC EAGLE™ BOOM ...72" OR WIDER AND DUALS
CM Plus 875/1200 ....FORCE™ BOOM ...................120" AND DUALS
CM Plus 750 .............TWIN FORCE ........................72" OR WIDER AXLE
CM Plus 875 .............TWIN FORCE UP TO 66' .......72" OR WIDER AXLE
CM Plus 875 .............TWIN FORCE 80'-90' ............120" AND DUALS
CM Plus 1200 ...........TWIN FORCE 60'-90' ............120" AND DUALS
Decal #97604403
97604403
19HARDI® COMMANDER OPERATOR’S MANUAL
Sprayer setup
Disconnecting the sprayer
Always clean the sprayer - inside and outside - before
disconnecting and parking it.
Support leg
Before disconnecting the sprayer from the tractor,
make sure the support leg is properly fitted with the
linch pin secured.
The support leg is stored in the storage bracket on the
right side of the trailer when the sprayer is attached to
the tractor. To remove the support leg: Lift the leg,
remove the pin and pull out the support leg.
P. T.O. shaft support
The P.T.O. shaft rests on the bracket A when not in use.
A
WARNING! To prevent the sprayer from tipping
over, do not disconnect the sprayer from the
tractor with the booms unfolded unless the
boom is supported!
Remember to disconnect all hoses and cables from the
tractor.
WARNING! If the sprayer is parked unattended
avoid unauthorized persons, children and
animals from having access to the sprayer.
20 HARDI® COMMANDER OPERATOR’S MANUAL
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