Trejon Optimal DS1300 Specification sheet

Instructions for use
and maintenance
TREJON AB
Företagsvägen 9
SE-911 35 VÄNNÄSBY
SWEDEN
Tel: +46 (0)935 399 00
Fax: +46 (0)935 399 19
NB! Read the manual carefully
before operating the machine
Sandspreader
DS1300, DS1500, DS2500

Operating manual DS1300, DS1500, DS2500 (1001)
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Table of contents
1 General information 6
1.1 Introduction 6
1.2 Description 6
1.3 Detailed description 8
1.4 Techical data 12
1.5 Right and left hand 12
2 Safety instructions 13
2.1 Safety precautions 13
2.2 Explanation of the symbols 16
2.3 Protective equipment 17
3 Operating the machine 17
3.1 Assembly 17
3.2 Attaching the machine 18
3.3 Before starting up 19
3.4 Adjustments 19
3.5 Operating 22
3.6 Detaching machine 24
3.7 Storage of machine 24
4 Service and maintenance 24
4.1 General about 24
4.2 Maintenance schedule 25
4.3 Before the season starts 26
4.4 After the season ends 26
4.5 Wiring diagram 27
4.6 Hydraulic diagram 28
5 Troubleshooting 29
6 Options 29
6.1 Self-loading equipment (optional) 30
EC-Certicate of Conformity 32
Warranty- / assignment certicate 33

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Safety symbols
Note! This warning symbol is used throughout this instruction manual to call attention to
safety precautions that you, your employees or any other people that come near the machine
must read and understand. Failure to follow these instructions may result in serious injure or
even death.
This symbol means:
WARNING!
CAUTION!
YOUR SAFETY IS ENDANGERED!
A word of advice
Pay special attention to the words WARNING! and CAUTION! and NOTE! in the safety
instructions. The word have been chosen after the following guidelines.
Warning!:
This safety sign is used to identify potential hazards that can lead to serious injury or even
death. These hazards include situations that may occur when the safety equipment and/or
the safety shields are removed. Signal words can also be used to alert about dangerous use.
NOTE!
Failure to observe this warning sign could result in light personal injuries. The sign is also
used to indicate that the disregarding of these instructions may cause damage to the
implement.

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Dear Customer
You have made a good choice. We congratulate you to your selection of a TREJON product
that offers quality and performance with reliable service.
By reading the manual and following it’s recommendations you will ensure the long and
effective use of the equipment.
We have produced this manual for you to get a good understanding of the functioning of the
equipment and what safety and maintenance instructions to follow when working with it.
If any question should arise when using the equipment or when reading this manual, you are
welcome to contact your dealer or us for further information.
TREJON AB
Företagsvägen 9
SE-911 35 Vännäsby
Sweden
Tel: + 46 (0)935 399 00
Fax: + 46 (0)935 399 19
E-mail: [email protected]
Website: www.trejon.se
Honoured retailer
In order for the guarantee to be valid and to forll all legal requirements, we ask you to ll out
the warranty form together with the customer and return it to TREJON.
The warranty is valid from the day the equipment is handed over to the customer.

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Delivery checklist
Check for damages caused in transporting. Inform the transporting company.
Check if delivery is complete with help from machine order/packing list.
Check if machine is lubricated. (see section 4,2)
Check chain tension (see section 4,2)
Having gone through and explained to the customer, with the help of the manual, the
startup, use and maintenance of the equipment and it’s accessories.
Test drive machine
Instruction manual given to the customer.
Fill out the warranty form with the customer and send it to TREJON AB. It can be
found as an attachment to this manual and as a copy on the last page.
Enter the serialnumber of the equipment to the
right.
S/N:

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1 General information
1.1 Introduction
Thank you for choosing this Optimal product. We have worked hard to manufacture a strong
and reliable machine that will last for many years. As the machine’s service life does not
depend solely on us but also on you we have prepared these guidelines that describe the
proper use and maintenance of the machine. Please read the whole manual carefully before
operating the machine. If you want to order spare parts or need service, please contact
the company where you bought the machine. When submitting the order for the spare
parts, specify the model, type and serial number from the name plate on the chassis of the
machine.
1.2 Description
The OPTIMAL sand-spreader is a simple and easy-to-operate machine for spreading sand
(0-4 mm), chip stone (2-8 mm) and salt. It is recomended that the spreading material is sifted
into correct fractions. Spreading material with larger size than described can damage the
machine. A to ne grained sand material that hold water must be avoided, when it builds up
vaults which prevent material to ow down for spreading. The sand-spreader is installed on a
frontloader or to a tractor’s hitch linkage with TREJON connection frame.
The spreader is driven by the tractor’s hydraulics and the sand-spreading operation is
regulated with an electric control box in tractor cabin. It is easy to ll the spreader; the
lling principle is the same as a loader’s bucket. To facilitate the lling when the spreader is
mounted on the 3-p hitch linkage a special “self-loading” kit can be supplied as an option.

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1.3 Detailed description
Top view (g.1)
Front view (g.2)
1
2
3
5
6
7
910
11
12
13
14
15
16
4
18 17
8
19
17
6

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1Feeding auger 14 Support leg long (2pcs)
2 Mixer 15 Sequence valve
16 Hydraulic valve
17 Locking for connection frame
3 Positionlight (2pcs) 18 Connection for control box
4 Curtain cover 19 Hydraulic motor for spreading disc
5 Cylinder for adjusting spreading
position
6 Support leg short (2pcs)
7 Hoses for manoeuvring Pos5 25 Knob for control of disc
8 Manual adjusting damper 26 Switch for lights
9 Spreading disc 27 Knob for control of feeding auger
10 Cylinder for manoeuvring closeing
damper
28 Connection for sandspreader
11 Hose to hydraulic valve 29 Power supply
12 Chain for mixer and feeding auger
operation
13 Hydraulic motor for drive of mixer
and feeding auger
Control box ELSK (g.3)
25 26 27
29
28

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Control box ELMP (g.4A)
(only for 12V power supply)
1
9 10 11
23 4 5 6
7 8
Control box rear view ELMP (g.4B)
15
16
17
Cable between control box ELMP and Sandspreader (g.4C)

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Pos. Function description
1 Knob for control of spreading disc (adjusting spreading width)
2 Knob for control of feeding auger (adjusting amount)
3 Switch for temporary max spreading amount (self returning)
4 Not used
5 Switch for hazard waring (maximum 3A current)
6 ON / OFF -swithch for control box
7 Switch between inner and outer scales for Pos. 1 and 2 (inner = sand, outer = salt)
8 Switch for emptying of bucket (disc = off, feeding auger = on)
9 Switch for function test (disconnecting road depending function)
10 Light switch
11 Not used
15 Connection for control cable to sand spreader
16 Connection for road depending steering (GPS or ISO-cable from tractor)
17 Connection for power supply to control box
20 Control lamp that shines when motion is registrated.
21 Control lamp that shines when device has sufcent GPS-signal.
22 Control lamp for power supply to GPS-device.
23 GPS-signal receiver (place outside cabin for better signal reception)
24 Connection for control box.
GPS-device 90-02371 (ELMP) (g.4D)
(only for 12V power supply)
20 21 22
23 24
Cable ELMP - Tractor (g.4E)
(Only for connection between ELMP-
box and DIN-outlet in tractor)

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1.4 Techical data
Model DS1300 DS1500 DS2500
Control system ELSK Manual/Electronic Manual/Electronic Manual/Electronic
Control system ELMP Automatic road depending Automatic road depending Automatic road depending
Volume (l) 1300 1500 2500
Measure WxH (cm) 210x147 240x147 240x163
Weight excl. conn.frame (kg) 825 860 980
Spreading width up to 8m up to 8m up to 10 m
Oil ow, min./max. (l/min) 35/70 35/70 35/70
Oil pressure min./max. (bar) 180/200 180/200 180/200
Supply voltage (V) 12 /(24V if coils are excanged) 12 /(24V if coils are exchanged) 12 /(24V if coils are exchanged)
Connection system (option) Optional connection frame Optional connection frame Volvo BM
Colour yellow (RAL) 1003 1003 1003
Colour black (RAL) 9005 9005 9005
With continuing product development the technical specications are not binding and are
subject to change without prior notice.
The gures in the table above can show non-standard equipment.
The standard of equipment may differ from country to country.
1.5 Right and left hand
In this manual, the terms right and left hand refer to right and left as seen from the rear side
of the tractor or from behind the tractor toward the direction of travel.

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2 Safety instructions
2.1 Safety precautions
Read this user manual and the safety directions carefully before using the equipment for
the rst time.
Erroneous or negligent use of this equipment can lead to serious accidents. This
equipment is only for outdoor use.
Should you require additional information regarding the machine or its operation, contact
your authorised dealer or TREJON AB.
• Read and understand the contents of this manual on the use of this equipment.
• Learn how to operate the machine and how to use controls properly before operating the
machine.
• Check, adjust and maintain the equipment according to this manual.
• When connecting, never stand between the tractor and the equipment as long as the
tractor is moving.
• Be careful when lifting or lowering the equipment.
• Unauthorised persons, particularly children, are not allowed near the machine while it is
running or is being repaired.
• Make sure that the work area is clear of all persons and particularly children.
• Take care never to aim the material outlet towards people, animals or buildings. Stones in
material can be thrown longer than sand and salt.
• It is forbidden to work with this equipment if the protections for the moving parts or axles
are missing.
• The equipment should only be used if all the original protective parts installed by the
manufacturer are properly tted and in good condition.
• Take care that arms or legs do not touch the moving parts of the equipment.
• Let the machine work by itself; do not try to help using your ngers or hands.
• To ensure that the towing vehicle has sufcient steering and braking, at least 20% of the
weight of the towing vehicle must rest on the front/rear axle. If this is not the case, add
weights to achieve the correct ratio. See the manual for the tractor.
• Adapt your driving to the prevailing terrain and ground conditions.
Be careful when working on uneven ground, reduce speed.
• When working in the dark hours, make sure there is sufcient lighting in the working area.

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• You may not transport people on the equipment.
• Persons under the inuence of alcohol, medication or drugs are prohibited to work with
the equipment.
• Individuals without a proper driver’s licence are not allowed to use the machine.
• Whenever you clean, adjust, maintain or repair the equipment, you must stop the engine
of the tractor. The tractor must be immobilized with the parking brake, and the spreader
must be lowered to the ground. Ensure that all moving parts have stopped completely.
• It is forbidden to adjust the equipment or to remove material from the spreader while the
tractor engine is running.
• To maintain and adjust this equipment, it must be placed on a rm, level surface.
• If the equipment has been raised for cleaning, maintenance, inspection or repairs, it
is imperative that you prevent it from sinking or falling down. Place supports under the
equipment to prevent it from sinking or falling down.
• Clean the equipment thoroughly before repairs or storage.
• Do not use the equipment if it is vibrating or shaking. Stop and investigate the cause.
Change any damaged parts.
• The hydraulic hoses and tubes contains oil under high pressure. Do not touch hoses
and hydraulic components if there is pressure in the system. Oil under high pressure can
penetrate the skin and cause serious damage.
• Daily check the hydraulic hoses of the machine with regards to damages and oil leakage.
Worn and leaking hoses must immediately be replaced with new ones, which full the
manufacturers technical demands.
• When changing tractor, please check the hoses length. Too long or too short hoses can
be damaged during use.
• Protect bearings and the hydraulic system before performing any welding operations on
the machine.
• Use only original spare parts for the equipment.

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2.2 Explanation of the symbols
The warning symbol must always be recognizable. If the warning symbols are missing from
your equipment or if they are damaged, replace them at once.
The symbol to the right shows:
Warning!
Read and follow the manual and the safety ins-
tructions before using the equipment. Pass on all
safety instructions to other users of the equipment.
Warning!
Do not touch moving parts. Do not move about
near the rotating parts when the equipment is
operating.
Failure to follow these instructions can result in
serious injury or even death.
Warning!
Crushing hazard! When connecting, never stand
between the tractor and the equipment as long as
the tractor is moving. The tractor must be immobi-
lized with the parking brake whenever the operator
leaves the cabin.

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2.3 Protective equipment
3 Operating the machine
3.1 Assembly
Caution!
Keep risk area clear while lifting.
When asseblying the machine, following is done:
• Unpack all parts of the machine and place them on a suitable surfaceur.
(handle the disposal of packing material in environmentally friendly way)
• Before opearting the machine check section 3,3.
The CE symbol mounted by the manufacturer
conrms that the equipment altogether meets
all requirements concerning machinery direc-
tives and other corresponding EG directives.
The serial number and model is stamped on
the identifying plate (see the picture).
Warning!
Crushing hazard!
TREJON AB
Företagsvägen 9
SE- 911 35 VÄNNÄSBY, SWEDEN
Tel. +46935-399 00 Fax +46935-399 19
www.trejon.se
Serial nr.
Ref. nr.
Model
Weight kg
4 x 3 cm
4.5 x 6 cm

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3.2 Attaching the machine
Warning!
Crushing hazard! When connecting, never stand between the tractor and the equipment
as long as the tractor is moving. The tractor must be immobilized with the parking brake
whenever the operator leaves the cabin.
Warning!
The machine should only be attached to tractors with enough front and rear axle weight so
that steering and brakes function correctly after the implement is attached. Use additional
ballast if necessary, see the tractor’s operation manual.
• The attachment should only be done on a hard level surface.
• Attach tractor to optional connection frame (either to three link connection or to
loader), after that the connection frame can be attach to machine with it’s connection
device. (if machine is connected to a three link connection, the lower lifting arms must
be secured from moving sideways with it’s stabilization rods).
• Switch motor off and immobilized tractor with the parking brake.
• Connect hydraulic hoses to two pairs of double-acting outlets.(one extra double-
acting outlet is needed if machine is equiped with self loading device). Clean
connections well before attaching in outlet.
• Mount control box in a suitable place in tractor cabin. Attached 7-pole connector of
control box to connection at machine (Pos.18 in section 1,3). Connect power supply
plug from control box to 12V outlet in tractor (Pos.29 in g.3 for ELSK, and Pos.17 in
g.4B for ELMP) (if just 24V is available in tractor, coils at valve and lamps must be
excanged)
• Check if machine goes free from tractor in all thinkable situations.

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3.3 Before starting up
Check the following before you operate the machine:
• All screws and nuts should be tightened (inspect all screws and nuts and tighten
them if necessary after 4 hours of operation and after that after every fortieth hour of
operation. Table at section 4.1 lists the torques for the screws and bolts.
• Check that all protective devices are undamaged and correctly attached to the
equipment.
• Lubricate the machine before you start it (see section 4.2).
• Check roller chain tension, tension if necessary.
3.4 Adjustments
Warning!
If the equipment has been raised for adjustments, cleaning, maintenance, inspection or
repairs, it is imperative that you prevent it from sinking or falling down. Place supports under
the equipment to prevent it from sinking or falling down.
When starting up the machine there are some points that have to be checked and adjusted.
Manual adjusting dampers
Above the spreading disc there are two adjustment dampers, that will be a help when
optimizeing the spreading result. There are no denitely measures for the opening of the
dampers. The opening will be adapted after experience and circumstances.
Guideline for opening:
Large opening together with large output, material e.g. sand and chip stone
Smaller opening together with small output, material e.g. salt (start value e.g. 50mm opening)
Procedure for adjustment:
Losen the two nuts per damper. Adjust. Tighten the nuts.
Adjustment damper
(g.5)

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Control boxes (steering system)
Disc sandspreaders DS1300 and DS1500 is in standard version designed for use of both
control boxes ELSK (manual / electronic) and ELMP (automatic road depending). See
chapter 1,3 - Detailed description, for overview of both systems. It means that you can
change between steering systems without changing the machine. See following sections for
description of the systems.
Control box road depending (ELMP)
This steering system demands to be feeded with an speed signal. The speed signal can be
received from either the OPTIMAL GPS-system (item number: 90-02371) or by a ISO-cable
at tractors equipped with an outlet for speed signal (see g.4D respectively g.4E). Note that
the GPS-system only can be used together with 12V electrical system.
At practical use, the sandspreader is driven in working speed while spreading amount and
spreading width is adjusted with knobs 1 and 2 at g.4A. When right adjustment is found,
the road depending system ELMP will compensate spreading amount after driving speed and
chosen adjustment of width.
Note!
The control box is adjusted from factory, and is NOT allowed to be opened by the user.
At any questions about it’s function, the control box have to be handed over to your
TREJON dealer.
GPS-system can be used only together with 12V electrical system.
Control box manual / electronic (ELSK)
With this control system spreading width and spreading amount is manual contolled by the
driver, which choose suitable value with respectively control knob (pos.1 and 2 in g.6).
The control knobs at control box has got a basic adjustment for it’s minimum and maximum
value from factory.
If nesessary the minimum and maximum values can be adjusted, Note that if this is done the
warranty is NO longer valide.
A review over the adjustment can be found in following pages.
Note!
If control box is opened and adjustment is done, the warranty is NO longer valid.
This manual suits for next models
2
Table of contents