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PRONAR SP. Z O.O. 17-210 NAREW, UL. MICKIEWICZA 101A, WOJ. PODLASKIE USER MANUAL TIP TRAILER PRONAR T900XL TRANSLATION OF THE ORIGINAL COPY OF THE MANUAL ISSUE 1A 03-2021 EDITION NO. 559.01.UM.1A.EN...
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Thank you for purchasing our trailer. In the interests of your safety and care for the reliability and durability of the machine, we ask that you familiarise yourself with the content of this manual. Remember!!! Before using the trailer for the first time, check if the wheels are properly tightened!!! Regularly check the technical condition of the machine in accordance with the attached schedule.
2.7 Threat to the environment 2.16 2.8 Withdrawal from use 2.17 CHAPTER 3 SAFETY OF USE 3.1 Basic safety rules 3.2 Safety when the machine aggregating 3.3 Safety rules for operating of hydraulic and pneumatic systems 3.4 Rules of safe technical service Pronar T900XL...
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5.5.1 Connecting of the trailer 5.10 5.5.2 Disconnecting the trailer 5.15 5.6 Loading 5.16 5.7 Weight of the transported materials 5.19 5.8 Storage 5.22 5.9 Unloading 5.23 5.10 Use of tires 5.25 5.11 Cleaning 5.27 5.12 Storage 5.29 Pronar T900XL...
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6.23 Adjusting the clearance of the axle bearings 6.40 6.24 Brake adjustment 6.42 6.25 Electrical system service and warning elements 6.47 6.26 Consumables 6.48 6.26.1 Hydraulic oil 6.48 6.26.2 Lubricants 6.49 6.27 Tires 6.50 6.28 Faults and how to remove them 6.51 Pronar T900XL...
Remember that the correct service, in accordance with the manufacturer's instructions, reduces the risk of an accident to a minimum, and working with the machine is more efficient and less emergency. Pronar T900XL 559.01.UM.1A.EN...
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"Warranty card" and in the sales doc- uments. For information on identifying the machine, see "Basic information" chapter. We recommend that you have the most important serial numbers entered the field below. Machine serial number: WST.3.B-001.01.EN 559.01.UM.1A.EN Pronar T900XL...
The machine was constructed in accordance with applicable standards, documents and current legal regulations. Separate studies can be attached to this manual that can be found in the chapter "Attachments and addi- tional materials". WST.3.B-002.01.EN Pronar T900XL 559.01.UM.1A.EN...
• He has authorizations to drive vehicles (vehicle assemblies) required in the country of use. Responsibilities and permissions The user acquired by the user allows for safe handling of the machine. In unforeseen cases, the user should follow a reasonable procedure and take care of their safety, people located near a working machine and other traffic users. 559.01.UM.1A.EN Pronar T900XL...
It has the right tools necessary to carry out work. The manufacturer's service has the required permissions and is a representative of a machine manufacturer or other equipment. Pronar T900XL 559.01.UM.1A.EN...
1.4.3 Advice Additional instructions contained in the manual de- ADVICE scribe useful information on operating the machine and are marked with a frame with the word ADVICE. 1.10 Pronar T900XL 559.01.UM.1A.EN...
An example of a comment Defined list The required air pressure is described on the sticker placed on the machine frame, over the wheel. List shows the to-do, whose execution order is important. 559.01.UM.1A.EN Pronar T900XL 1.11...
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3. Insert the crank into a square shaft of the gear and turning the clock clockwise on the direction of the clock. 4..References to pages Reference to chapter (place in the manual) related thematically An example of a reference application page 9.4 WST.3.B-004.01.EN 1.12 Pronar T900XL 559.01.UM.1A.EN...
4 to 9 including the driver. Danger zone A dangerous zone is an area around the machine in which people who are vulnerable to the risk of losing health or life. 559.01.UM.1A.EN Pronar T900XL 1.13...
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Also known as a bystander - person who has not been trained and has not been allowed to handle the machine. Power reception shaft - transmitting a drive from the vehicle to the moving machine. WST.3.B-005.01.EN 1.14 Pronar T900XL 559.01.UM.1A.EN...
(1) nameplate (2) trailer VIN number location The trailer is marked with the name plate (1) and the serial number (2) placed on the highlighted rectan- gular field on the trailer frame. The serial number and the name plate are as shown in the "Trailer identifi- cation" figure Pronar T900XL 559.01.UM.1A.EN...
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General information and function Trailer symbol / type Year of machine production VIN Number Certificate approval number The machine's karb weight Permissible gross weight Capacity Permissible load on coupling Permissible load for individual axles PRONAR 657-E.02-1 Figure 2.2 Name plate 559.01.UM.1A.EN Pronar T900XL...
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(2) attached to the driving axle profile - figure“ Axis identification”. After purchasing the trailer, it is recommended to enter the individual serial numbers in the fields below. Figure 2.3 Axis identification (1) driving axle (2) name plate (3) axle serial number INF.5.1-001.01.EN Pronar T900XL 559.01.UM.1A.EN...
WARRANTY CARD and to the guidelines contained in these documents, • understand the principle of machine operation and the safe and proper operation of the trailer, • work in compliance with established mainte- nance and adjustment plans, 559.01.UM.1A.EN Pronar T900XL...
(causing steel cor- rosion, destroying paint coatings, dissolving plastic elements, destroying rubber elements, etc.), • transport of improperly secured cargo that could cause road and environmental pollution while driving, Pronar T900XL 559.01.UM.1A.EN...
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When operating the machine, it is strictly forbidden to: • stay in the danger zone, • climb onto the machine while it is working, • make any unauthorized design changes, • repairs and service by unauthorized and unqual- ified personnel. INF.3.B-002.01.EN 559.01.UM.1A.EN Pronar T900XL...
ISO 730-1 Rotational speed Number of splines on the shaft Rotation direction clockwise Other requirements Min. tractor power kW/KM 162/220 System of connecting the steering system in accordance with ISO 26402 of the tractor with the trailer Pronar T900XL 559.01.UM.1A.EN...
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(1) – a different oil may be used, provided it can be mixed with oil in the trailer. Detailed information can be found in the product information card. (2) - The trailer is not equipped with a tractor steering system INF.3.8-003.01.EN 559.01.UM.1A.EN Pronar T900XL...
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This is due to the possibility of ordering a new machine with a different set - optional equipment, replacing the standard equipment. (2) - The trailer is not equipped with a tractor steering system. Tire information is provided at the end of the publication in TIRES chapter. INF.3.8-004.01.EN 559.01.UM.1A.EN Pronar T900XL 2.11...
Use approved and technically reliable securing measures. Wiping belts, cracked fasteners, bent or corroded hooks or other damage may disqualify the product from being used. Please refer to the instruc- tions in the manual of the manufacturer of the securing material used. The number of fastening elements 2.12 Pronar T900XL 559.01.UM.1A.EN...
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In case of doubt, a larger number of attachment and securing points for the trailer should be used. If necessary, protect the sharp edges of the trailer, thus securing the securing measures against damage during transport. During reloading work, pay special attention not to 559.01.UM.1A.EN Pronar T900XL 2.13...
User's Manual and follow the recom- ditions, but it must not be greater than the maximum mendations contained therein. design speed. INF.3.B-005.11.EN 2.14 Pronar T900XL 559.01.UM.1A.EN...
Chapter 2 - General 2.6 TERMS OF WARRANTY PRONAR Sp. z o.o. in Narew guarantees easy oper- ation of the machine when it is used in accordance with the technical and operational conditions de- ADVICE scribed in the USER MANUAL. Deadline for com- pletion of repairs is specified in the Warranty Card.
Waste code 13 01 10 regeneration of oils. It is prohibited to throw or pour oil into the sewage sys- (hydraulic oil). Detailed information on oil can be tem or water reservoirs. found in the product safety data sheet. INF.3.B-007.01.EN. 2.16 Pronar T900XL 559.01.UM.1A.EN...
In the event of replacement of parts, take the worn or damaged elements to a collection point for recyclable materials. Take used oil as well as rubber or plastic elements to plants dealing with the utilization of this type of waste. 559.01.UM.1A.EN Pronar T900XL 2.17...
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Packaging containing residues of or contaminated by 15 01 10* hazardous substances Sorbents, filter materials and protective clothing con- 15 02 02* taminated with hazardous substances 16 01 03 End-of-life tyres 16 01 17 Ferrous metal 16 01 22 Components not otherwise specified INF.3.8-008.02.EN 2.18 Pronar T900XL 559.01.UM.1A.EN...
Remember that your safety is the most important thing. • It is forbidden to use the machine by persons who are not authorized to drive tractors, in- cluding children, people under the influence of Pronar T900XL 559.01.UM.0A.EN...
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• Use of the machine for purposes other than en- visaged by the Manufacturer is inconsistent with the intended use and may void the warranty. BHP.3.B-001.01.EN 559.01.UM.0A.EN Pronar T900XL...
(1) support wedge tractor hitch. After coupling the machines, check the the hitch safety device. Read the tractor op- erating instructions. If the tractor is equipped with an automatic hitch, make sure that the cou- pling operation is completed. Pronar T900XL 559.01.UM.0A.EN...
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Make sure that the the trailer is equipped with wedges. • Do not move the trailer when the support is ex- tended and rests on the ground. While the ma- chine is in motion, there is a risk of the support damage. BHP.3.B-002.01.EN 559.01.UM.0A.EN Pronar T900XL...
• In the event of injuries caused by pressurized hydraulic oil, contact a doctor immediately. Hy- draulic oil can penetrate the skin and cause infection. • If the oil gets into the eyes, rinse with plenty of water, if irritation occurs, contact a doctor. Pronar T900XL 559.01.UM.0A.EN...
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Chapter 3 - Safety of use • In the event of contact of oil with skin the area of contact with water and soap. Do not use organic solvents (petrol, kerosene). BHP.3.B-003.01.EN 559.01.UM.0A.EN Pronar T900XL...
• Inspect the trailer according to the frequency specified in this manual. • Before starting repair work on hydraulic or pneu- matic systems, the residual oil or air pressure must be completely reduced. For the procedure see section: „Hydraulic system operation” , Pronar T900XL 559.01.UM.0A.EN...
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• In the event of work requiring the trailer to be raised, use properly certified hydraulic or me- chanical lifts for this purpose. After lifting the machine, be sure to use additional, stable and durable supports. You cannot perform any work 559.01.UM.0A.EN Pronar T900XL...
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• Perform maintenance and repair activities ap- plying the general principles of health and safety at work. • In case of injury, wash and disinfect the wound immediately. • In case of serious injuries consult a physician. BHP.3.B-004.01.EN 3.10 Pronar T900XL 559.01.UM.0A.EN...
• Never leave the machine unsecured. The trailer disconnected from the tractor must be blocked with the parking brake and secured against rolling with wedges or other elements without sharp edges placed under the vehicle wheels. 559.01.UM.0A.EN Pronar T900XL 3.11...
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The braking system of the machine has been adapted to the total weight of the trailer, exceeding of which will drastically reduce the operation of the service brake. 3.12 Pronar T900XL 559.01.UM.0A.EN...
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• Parking the trailer on a decline is prohibited. • If the trailer has a hydraulic suspension, you may start driving only when it is fully raised. You cannot move the trailer if the suspension is even slightly lowered. BHP.3.B-005.01.EN 559.01.UM.0A.EN Pronar T900XL 3.13...
• a ban on being on the machine while it is operating. • carrying out maintenance and repair work by trained persons, • using appropriate protective clothing, • securing the machine against access by unau- thorized persons, especially children. BHP.3.B-006.01.EN 3.14 Pronar T900XL 559.01.UM.0A.EN...
Table 3.1. Information and warning stickers Item Sticker Meaning Danger of being crushed. Keep a safe distance when closing and opening the rear flap. 58N-0000013 559.01.UM.0A.EN Pronar T900XL 3.15...
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Regularly check the tightness of wheel nuts and other bolted connections. 104N-00000006 Lubricate the machine according schedule outlined in the USER MANUAL. 104N-00000004 Before starting use, read the User's Manu- 70N-00000004 High pressure fluid jet. Keep a safe distance. 535N-0000009 3.16 Pronar T900XL 559.01.UM.0A.EN...
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Chapter 3 - Safety of use Item Sticker Meaning 40 kN Minimum hitch strength of the tractor. 544N-00000003 Place of fastening transport belts or chains 58N-0000019 Vehicle maximum speed. 204N-00000008 Trailer type T900XL 559N-00000001 www.pronar.pl Company branding 62N-0000014-02 559.01.UM.0A.EN Pronar T900XL 3.17...
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Chapter 3 - Safety of use www.pronar.pl 40 kN 559-F.03-1 Figure 3.3 Arrangement of information and warning stickers BHP.3.8-007.01.EN 3.18 Pronar T900XL 559.01.UM.0A.EN...
• During transport, the shaft should be stored in a horizontal position to avoid damage to guards and other safety devices. • When using the shaft and trailer, do not use PTO shaft speed other than 540 rpm. Do not overload 559.01.UM.0A.EN Pronar T900XL 3.19...
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• Protect chain securing the shaft cover against turning while the shaft is working, attach it to a fixed structural element of the trailer. • It is forbidden to use safety chains to support the shaft during standstill or transporting the trailer. BHP.3.B-008.01.EN 3.20 Pronar T900XL 559.01.UM.0A.EN...
Noise level below 70 Machine operating temperature -20 – +40 range * - depending on the legal restrictions in the country of sale and the completion of the trailer, the above data may differ from those given herein. Pronar T900XL 559.01.UM.1A.EN...
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Depending on the additional equip- Overall height C 3,988 ment of the trailer, some technical pa- Length of the loading box B 9,700 rameters may change. Platform height from the ground D 1,440 for 445/65R22.5 wheel and 500 extension BIZ.3.8-001.01.EN 559.01.UM.1A.EN Pronar T900XL...
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(10). The tailgate (5) is a hy- draulically lifted tailgate. The box can be equipped with extensions (4). The machine is coupled with the tractor by means of a hydraulically amortized drawbar (7). BIZ.3.8-002.01.EN 559.01.UM.1A.EN Pronar T900XL...
Diagram of the pneumatic braking system (1) power connector (red) (2) control connector (yellow) (3) air tank (4) main valve (5) relay valve (6) parking valve (7) three-range braking force regulator (8) diaphragm-spring actuator (9) diaphragm actuator Pronar T900XL 559.01.UM.1A.EN...
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A - "No load", B - "Half load" and C - "Full load". The two-line braking system with an automatic regu- lator is equipped with a mechanical brake force reg- ulator. It adjusts the braking force depending on the current degree of loading and during normal oper- ation it does not require the operator of the trailer. 559.01.UM.1A.EN Pronar T900XL...
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Scheme of the LSV pneumatic braking system (1) power connector (red) (2) control connector (yellow) (3) air tank (4) main valve (5) relay valve (6) parking valve (8) diaphragm-spring actuator (9) diaphragm actuator (10) LSV regulator BIZ.3.8-003.01.EN Pronar T900XL 559.01.UM.1A.EN...
In the trailer properly connected to the tractor with the use of connectors (red and yellow), the black button of the release valve should be pulled out and the trailer wheels are braked by pulling the red button (3). 559.01.UM.1A.EN Pronar T900XL...
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The machine is braked. Pneumatic hoses are not connected. Pressing the black button will release the brake. PRESSED PRESSED Parking brake released, manoeuvring position The trailer is completely unbraked. Pneumatic hoses are not connected. BIZ.3.8-012.01.EN 4.10 Pronar T900XL 559.01.UM.1A.EN...
The hydraulic service brake is activated from the op- erator's cabin by pressing the tractor brake pedal. To operate the hydraulic brake system, an agricul- tural tractor with a hydraulic brake system outlet is required. BIZ.3.8-004.01.EN 559.01.UM.1A.EN Pronar T900XL 4.11...
(4). By turning the crank of the mech- anism (1) clockwise, the steel cable is tightened, causing the lever of the brake expanders to deflect, which, by spreading the brake shoes, immobilizes the trailer. Before driving, release the parking brake - the steel cable must hang loosely. BIZ.3.8-005.11.EN 4.12 Pronar T900XL 559.01.UM.1A.EN...
The drawbar cylinders are connected to the drawbar (8) by means of a lever. The drawbar eye (8) is connected with the spherical part to the tractor's 559.01.UM.1A.EN Pronar T900XL 4.13...
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In order to eliminate the minimum play of the axle steering cylinders and to reduce the system load during maneuvering, steering accumulators (6) were used. Under the loading box on the left side there is a hydraulic hand pump (7) for filling and setting the system pressure. BIZ.3.8-006.01.EN 4.14 Pronar T900XL 559.01.UM.1A.EN...
It is forbidden to drive with the tailgate raised. Before opening the tailgate, make sure there is adequate visibility and sufficient space behind and above the trailer. Check that no one is in the unloading area 559.01.UM.1A.EN Pronar T900XL 4.15...
(2). The system uses a hy- draulic accumulator (3) set to a pressure of 50 bar, whose task is to absorb vibrations transmitted to the tractor. The system was secured with a hydraulic lock. 4.16 Pronar T900XL 559.01.UM.1A.EN...
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Chapter 4 - Construction and principle of operation In the event of damage to the system conduits (abrasion, unsealing), the lock locks the actuator in a fixed, unchanging position. The use of a hydraulic lock allows to connect the supply lines without using a shut-off valve. BIZ.3.8-008.01.EN 559.01.UM.1A.EN Pronar T900XL 4.17...
12V. and completeness of the electrical Connect the electrical system of the machine with the system. tractor using the connection cable (1) attached to the Driving with faulty lighting installation trailer. is forbidden. 4.18 Pronar T900XL 559.01.UM.1A.EN...
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- pink s - gray t - green z - yellow Figure 4.13 Diagram of the electrical system (1) central harness (2) connecting harness (3) rear left harness (4) rear right harness (5) front harness 559.01.UM.1A.EN Pronar T900XL 4.19...
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Function (wire colour) Left indicator (yellow) 2/54 is cancelled Not used 3/31 is cancelled Ground (white) Left indicator (yellow) 5/58R Rear right position light (brown) 6/54 is cancelled STOP light (red) Left rear position lamp (black) BIZ.3.8-009.01.EN 4.20 Pronar T900XL 559.01.UM.1A.EN...
The installation is connected to the tractor by means of hydraulic couplings (1). The mechanism installation is supplied with oil from the tractor's external hydraulic system. BIZ.3.8-010.01.EN 559.01.UM.1A.EN Pronar T900XL 4.21...
(A) or a support with its own hydraulic pump Before driving, make sure that the support is raised and folded to the (B). BIZ.3.8-011.01.EN transport position. 4.22 Pronar T900XL 559.01.UM.1A.EN...
If it is necessary to adjust the drawbar position, use the manifold lever in the tractor to set the position of the hydraulic cylinders (3) so that the trailer is level. Pronar T900XL 559.01.UM.1A.EN...
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Keeping this distance ensures that the drawbar cush- ioning works correctly. It is forbidden to drive when the piston rods of the cylinders are maximally re- tracted (drawbar eye in the maximum upper position), drawbar shock absorption will not be possible. OBS.3.8-001.01.EN 559.01.UM.1A.EN Pronar T900XL...
(A), (B) safety pin position perpendicular to the valve body (5) in the closed position. • Release the cotter pin (4) and remove the locking pin (3) from the hole in position (A). • Turn the support foot to position (2). Pronar T900XL 559.01.UM.1A.EN...
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• When the height of the drawbar eye is set, set the tractor manifold lever in the "neutral" position. • Lock the support position by moving the valve lever (5) to the closed position. OBS.3.8-002.01.EN 559.01.UM.1A.EN Pronar T900XL...
Raising the support • Remove the locking pin (5). • Move the crank (3) of the support from neutral (A) to position (B). Pronar T900XL 559.01.UM.1A.EN...
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By turning the crank in the right direction, lower the support to the ground, or adjust the height of the tendon in relation to the hitch (if the trailer is to be connected to the tractor). OBS.3.8-003.01.EN 559.01.UM.1A.EN Pronar T900XL...
• open all system valves (3) located at the hand pump - figure "Setting the axle steering system", • Use the knob (5) on the pump to reduce the pressure so that the gauges indicate "0" • drive the tractor with a hitched trailer to such Pronar T900XL 559.01.UM.1A.EN...
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(4) reaches 80 bar, • do not add oil after generating the pressure, • close all valves (3) and put down the pump lever (2), • drive the tractor with the trailer attached and check the system operation. OBS.3.8-004.01.EN 559.01.UM.1A.EN Pronar T900XL...
(5.5). • Make sure that blocking chocks are placed under the trailer wheel - figure (5.6). • Position the agricultural tractor directly in front of the drawbar eye. Drawbar height adjusting • If the trailer is equipped with a hydraulic support, first connect the hydraulic conduit of the system marked with a decal (1) - figure (5.7). Then follow Figure 5.5 Mechanical parking brake 5.10 Pronar T900XL 559.01.UM.1A.EN...
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(1) Information sticker • Reverse the tractor and connect the trailer to the appropriate hitch. • Check the coupling lock protecting the machine against accidental disconnection. • If an automatic coupling is used in the tractor, 559.01.UM.1A.EN Pronar T900XL 5.11...
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After connecting the second conduit, the brake release system will switch to normal oper- ation mode (disconnection or interruption 5.12 Pronar T900XL 559.01.UM.1A.EN...
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• If the brakes do not react after connecting the pneumatic hoses, this may indicate a low pressure in the tank. For the system to work, it must be filled with the correct pressure. • Connect the the hydraulic brake system hose (applies to trailer version with hydraulic brake system). 559.01.UM.1A.EN Pronar T900XL 5.13...
Secure cables if necessary. • Perform daily inspection of the trailer. • If the trailer is functional, you can start working. 5.14 Pronar T900XL 559.01.UM.1A.EN...
• Place the hoses on the wire bracket. connect the conduit marked red first, • Release the drawbar eye, start the tractor and and only then the conduit marked yel- drive away with the tractor. low. OBS.3.8-006.01.EN 559.01.UM.1A.EN Pronar T900XL 5.15...
Try to You cannot transport people or ani- evenly distribute the load in the cargo box. This will mals on the T900XL trailer. ensure proper stability of the trailer while driving, correct axle loads and drawbar eye. When loading, use a loader or a conveyor.
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The shifting transported only if the load is properly prepared. Ma- load is a serious danger when driving terials must be tightly packed (in plastic bags, plastic the tractor operator and other road us- ers. containers, etc.). 559.01.UM.1A.EN Pronar T900XL 5.17...
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When working, be guided by bystanders nearby. reason and your own experience. Dear User, you are obliged to read the regulations regarding road transport and comply with their recommendations. OBS.3.8-007.01.EN 5.18 Pronar T900XL 559.01.UM.1A.EN...
The tires will not deform and will maintain proper ge- ometry. You should also check your tire pressure from time to time, and if necessary inflate the wheels to the correct value. Store the articulated telescopic shaft for connecting to the tractor in a horizontal position. OBS.3.8-008.01.EN 5.22 Pronar T900XL 559.01.UM.1A.EN...
Chapter 5 - Construction and principle of operation 5.9 UNLOADING The load box of the T900XL trailer is unloaded using DANGER the front sliding wall mechanism. The hydraulic The trailer must not be unloaded on mechanism of the sliding wall is used for automatic unstable ground.
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Chapter 5 - Construction and principle of operation Figure 5.10 Unloading of the load (cargo) box (1) load box, (2) tailgate (3) front wall (4) bottom wall OBS.3.8-009.01.EN 5.24 Pronar T900XL 559.01.UM.1A.EN...
• Valves must be secured with appropriate caps to avoid soiling. • Do not exceed the maximum trailer speed. • During the whole day cycle, take a minimum of one hour break at noon. 559.01.UM.1A.EN Pronar T900XL 5.25...
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Chapter 5 - Construction and principle of operation • Observe 30 minutes breaks for cooling the tires after driving 75 km or after 150 minutes of con- tinuous driving, whichever comes first. • Avoid damaged surfaces, sudden and variable manoeuvres, and high speeds when turning. OBS.3.8-010.01.EN 5.26 Pronar T900XL 559.01.UM.1A.EN...
• For cleaning and maintenance of plastic sur- faces, use clean water or specialized prepara- tions intended for this purpose. 559.01.UM.1A.EN Pronar T900XL 5.27...
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• Observe environmental protection principles, wash trailer in designated places. • Washing and drying the trailer must take place at temperatures above 0 In winter, frozen water can cause damage to the paint coat or machine components. OBS.3.8-011.01.EN 5.28 Pronar T900XL 559.01.UM.1A.EN...
The tires will not deform and will maintain proper ge- ometry. You should also check your tire pressure from time to time, and if necessary inflate the wheels to the correct value. Store the articulated telescopic shaft for connecting to the tractor in a horizontal position. OBS.3.8-012.01.EN 559.01.UM.1A.EN Pronar T900XL 5.29...
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Chapter 5 - Construction and principle of operation 5.30 Pronar T900XL 559.01.UM.1A.EN...
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ChAPTER 6 PERIODIC INSPECTIONS AND TEChNI- CAL MAINTENANCE PRONAR T900XL 559.01.UM.1A.EN...
Detailed information on the review schedule can be found in chapter entitled “Maintenance and inspection schedule". After the warranty expires, it is recommended that inspections be carried out by specialized repair workshops. During work, use protective clothing and protective equipment suitable for requirements. SER.3.B-001.01.EN Pronar T900XL 559.01.UM.1A.EN...
• Inform your co-workers about the planned work and the places where you will work. • Never work alone. One additional person should stay outside the high risk zone. Follow local labour laws. SER.3.8-014.01.EN 559.01.UM.1A.EN Pronar T900XL...
1 month of the trailer use and inspection every 3 months. Inspection carried out for a fee after the first 12 months Guarantee Service of use of the trailer, after reporting the owner. Maintenance Service Inspection carried out every 4 years of trailer use (1) - post-warranty service Pronar T900XL 559.01.UM.1A.EN...
• tension Hydraulic system inspection • Control of pneumatic system • Lubrication See table: Trailer lubrication schedule See table: Tightening schedule for important Screw connections inspection bolted connections and Tridem Suspension Control Replacement of hydraulic hoses • 559.01.UM.1A.EN Pronar T900XL...
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Piston rod stroke in pneumatic and hydraulic sys- 25 - 45 mm tems Minimum brake lining thickness 5 mm With the brake de- Angle between the trailer axis and the fork pressed Parking brake Permitted parking brake cable clearance 150 mm SER.3.8-002.01.EN Pronar T900XL 559.01.UM.1A.EN...
The jack must rest on a firm and stable surface. • The jack must be suited to the trailer weight. Figure 6.1 Recommended jack substitution points (1) support points (2) rigid axle (3) steering axle 559.01.UM.1A.EN Pronar T900XL...
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Chapter 6 - Periodic inspections and technical maintenance • In exceptional cases, release the trailer parking brake, e.g. when measuring the play of the axle shaft bearings. Take special care. SER.3.8-003.01.EN Pronar T900XL 559.01.UM.1A.EN...
If the trailer is disconnected from the tractor, con- nections should be protected with covers or placed in their designated sockets. Before the winter period, 622-I.04-1 Figure 6.2 Checking the trailer connections 559.01.UM.1A.EN Pronar T900XL...
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(e.g. silicone lubri- cants for rubber elements). Each time before connecting the machine, check the technical condition and degree of cleanliness of connections and sockets on the agricultural tractor. If necessary clean or repair tractor sockets. SER.3.8-005.01.EN 6.10 Pronar T900XL 559.01.UM.1A.EN...
• If it is necessary to clean the drain valve, follow the chapter “Cleaning the drain valve". Figure 6.3 Air tank (1) drain valve (2) air tank SER.3.8-004.01.EN 559.01.UM.1A.EN Pronar T900XL 6.11...
If any damage is found, replace the actuator. When mounting the actuator, keep its original position rel- ative to the bracket. While moving off , check the operation of the main 6.12 Pronar T900XL 559.01.UM.1A.EN...
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Chapter 6 - Periodic inspections and technical maintenance brake system. For proper operation of the pneumatic system, an appropriate level of air pressure in the trailer air tank is required. Check the correct operation of the other systems while operating the trailer. SER.3.8-006.01.EN 559.01.UM.1A.EN Pronar T900XL 6.13...
• Inspect the tire for defects, cuts, deformations, bumps indicating mechanical damage to the tire. • Check that the tire is correctly positioned on the rim. • Check the tire age. When checking pressure, pay attention to the technical 6.14 Pronar T900XL 559.01.UM.1A.EN...
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Rims should be checked for deformation, material cracks, weld cracks, corrosion, especially around welds and in the place contact with the tire. SER.3.8-007.01.EN 559.01.UM.1A.EN Pronar T900XL 6.15...
526-I.08-1 Figure 6.6 Air filter (1) filter (2) cover • The cartridge and the filter body should be thor- oughly washed and blowed out with compressed air. Installation should be made in reverse order. SER.3.8-008.01.EN 6.16 Pronar T900XL 559.01.UM.1A.EN...
• Remove the upper and lower plugs and then check the thickness of the lining. • The brake shoes must be replaced if the thickness of the brake lining is less than 5 mm. • Check the the remaining linings for wear. SER.3.8-009.01.EN 559.01.UM.1A.EN Pronar T900XL 6.17...
When checking bearings, make sure that any noticeable looseness comes from the bearings, not the suspension system (e.g. looseness on the spring pins, etc.). 6.18 Pronar T900XL 559.01.UM.1A.EN...
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Chapter 6 - Periodic inspections and technical maintenance • Check the the technical condition of the hub cover, replace if necessary. SER.3.8-010.01.EN 559.01.UM.1A.EN Pronar T900XL 6.19...
• Measure the distance Y with the tractor brake pedal pressed. • Calculate the distance diff erence X-Y (rod stroke). • Check the angle between the cylinder piston axis and the expander lever. 6.20 Pronar T900XL 559.01.UM.1A.EN...
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Chapter 6 - Periodic inspections and technical maintenance • If the expander arm angle (2) and piston rod stroke exceed the range given in table 5.3, the brake should be adjusted. SER.3.8-011.01.EN 559.01.UM.1A.EN Pronar T900XL 6.21...
The pressure in the tank can be reduced by swinging the drain valve stem. • Unscrew the valve (1). • Clean the valve, blow with compressed air. • Replace the gasket. • Screw in the valve, fi ll the tank with air, check the tank for leaks. SER.3.8-012.01.EN 6.22 Pronar T900XL 559.01.UM.1A.EN...
• Turn the parking brake crank (2) towards (B) and apply the parking brake. • Check the cable tension (1). • When the mechanism screw is completely re- moved, the cable should hang about 10 to 20 559.01.UM.1A.EN Pronar T900XL 6.23...
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• Apply the parking brake and release it again. Check (approximately) cable slack. With the service and parking brakes fully released, the cable should hang about 10-20 mm. The axle spreader levers should be in the rest position. SER.3.8-013.01.EN 6.24 Pronar T900XL 559.01.UM.1A.EN...
The tractor's and trailer’s hydraulic systems are sensitive to the presence of solid impurities that can cause damage to precise components of the installation (scratch the surface of cylinders, etc.) SER.3.8-015.01.EN 559.01.UM.1A.EN Pronar T900XL 6.25...
Contact of pneumatic conduits, seals etc. with oil, grease, gasoline etc. may damage them or accelerate the aging process. Bisted, perma- nently deformed, cut or damaged wires should be re- placed for new ones. SER.3.8-016.01.EN 6.26 Pronar T900XL 559.01.UM.1A.EN...
Wheel nuts must not be tightened with impact wrenches, due to the danger of exceeding the permis- sible tightening torque, which may result in breaking the connection thread or breaking the hub pin. The wheels should be tightened according to the fol- lowing scheme: 559.01.UM.1A.EN Pronar T900XL 6.29...
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Chapter 6 - Periodic inspections and technical maintenance • after first use of the machine (one-time inspection), • every 2-3 hours of driving during the first month of use, • every 30 hours of driving. If the wheel was disassembled, the above steps should be repeated. SER.3.8-018.01.EN 6.30 Pronar T900XL 559.01.UM.1A.EN...
Checking the tightness of the draw bar eye should be done at the same time as checking the wheel nuts. The tightening torque of M20x80 bolts 10.9 class should be 560+/- 30 Nm. Tighten the screws diago- nally with a torque wrench. SER.3.8-019.01.EN 559.01.UM.1A.EN Pronar T900XL 6.31...
Chapter 6 - Periodic inspections and technical maintenance 6.20 REPLACEMENT OF hYDRAULIC hOSES Rubber hydraulic hoses should be replaced every 4 years regardless of their technical condition. This operation should be entrusted to specialized workshops. SER.3.8-020.01.EN 6.32 Pronar T900XL 559.01.UM.1A.EN...
Table 6.6. Lubricants Item Symbol Description general purpose machine grease (lithium, calcium), solid grease for heavily loaded components with the addition of MOS graphite anti-corrosive spray plain machine oil, silicone spray grease 559.01.UM.1A.EN Pronar T900XL 6.33...
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Chapter 6 - Periodic inspections and technical maintenance Table 6.7. Trailer lubrication schedule Name Hub bearings (2 in each hub) Camshaft sleeves Expander arm The steering axis pin Torsionic axle actuator bearings 6.34 Pronar T900XL 559.01.UM.1A.EN...
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Spring surfaces Caution! Do not allow to work in dry condi- tion. Drwabar eye and driving axle lever Driving system lever pin Driving system cylinders bearing 10 Driving system drawbar eye pin 11 Driving system cylinder pin 559.01.UM.1A.EN Pronar T900XL 6.35...
Tightening controls of "U" screws on axles should tion, be performed using a dynamometric key with a next after travelling 5000 km or set torque 550 - 580 Nm (M22x1,5) and 650 - after 1500 hours of operation, 680 nm (M22x2). then once a year. 6.38 Pronar T900XL 559.01.UM.1A.EN...
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ADVICE In the event of severe conditions of use or heavy use, maintenance should be carried out more often. CAUTION The manure spreader screw connec- tions should be tightened under load. SER.3.8-024.01.EN 559.01.UM.1A.EN Pronar T900XL 6.39...
Prepare the tractor and machine for adjustment as described in chapter „Preparing of the machine”. Remove the hub cover (1). • Remove the cotter pin (2) securing the castel- lated nut (3). • Tighten the the castellated nut to remove slack. 6.40 Pronar T900XL 559.01.UM.1A.EN...
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Too strong pressure is not rec- ommended due to the deterioration of bearings. • Secure the castellated nut with a cotter pin and mount the hub cover (1). • Gently tap the hub with a rubber or wooden hammer. SER.3.8-025.01.EN 559.01.UM.1A.EN Pronar T900XL 6.41...
90 ° - Figure (6.6) i (6.7). The trailer wheels must brake simultaneously. The braking force also decreases when the angle of operation of the brake cylinder piston rod (5) is not correct - figure (6.4), (6.5) in relation to the expander arm (1). To obtain the optimum mechanical angle of 6.42 Pronar T900XL 559.01.UM.1A.EN...
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(7). The mounting position depends on the type of braking system and the size of the tires used in the manure spreader, it is selected by the Manufacturer and cannot be changed. 559.01.UM.1A.EN Pronar T900XL 6.43...
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• Press the brake pedal on the tractor, mark with a line (B) the position of maximum extension of 6.44 Pronar T900XL 559.01.UM.1A.EN...
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(pneumatic actuator). Check the correct mounting of the actuator. • Clean the cylinder, defrost if necessary and drain water through the unblocked ventilation holes (pneumatic cylinder). If damage is found, replace 559.01.UM.1A.EN Pronar T900XL 6.45...
• Perform several brakes. Stop the trailer and check the temperature of the brake drums. • If any drum is too hot, correct the brake ad- justment and perform the test drive again. SER.3.8-026.01.EN 6.46 Pronar T900XL 559.01.UM.1A.EN...
• Before travelling on a public road, make sure possibility of repair or regeneration. that the tractor has a reflective warning triangle. SER.3.8-027.01.EN 559.01.UM.1A.EN Pronar T900XL 6.47...
Do not use organic solvents (petrol, kerosene). Soiled clothing should be removed Table 6.9. Characteristics of oil L-HL 32 Item Name Unit Viscosity classification according to ISO 3448VG Kinematic viscosity at 400C 28.8 – 35.2 Qualitative classification according to ISO 6743/99 Quality classification according to DIN 51502 Flash-point 6.48 Pronar T900XL 559.01.UM.1A.EN...
Particularly important are safety rules and how to handle a given lubricant and how to dispose of waste (used containers, contam- inated rags, etc.). The information leaflet (product card) store together with the grease. SER.3.8-028.01.EN 559.01.UM.1A.EN Pronar T900XL 6.49...
Worn brake pads. Replace brake shoes. Check the oil quality, make sure that the Incorrect hydraulic Incorrect hydraulic oil vis- oils in both machines are of the same system operation. cosity. grade. If necessary, change the oil in the tractor and/or spreader. 559.01.UM.1A.EN Pronar T900XL 6.51...
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If necessary, change the oil in the tractor and/or trailer Too small tractor hydraulic pump performance Check the hydraulic pump in the tractor. hydraulic tractor pump damaged SER.3.8-030.01.EN 6.52 Pronar T900XL 559.01.UM.1A.EN...
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