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STRONGA HookLoada HL180T Operator's Manual & Spare Parts Book

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Summary of Contents for STRONGA HookLoada HL180T

  • Page 2: Table Of Contents

    Contents INTRODUCTION ........................3 1.1......................3 ASIC INTRODUCTION 1.2......................4 SING THIS MANUAL PRODUCT DESCRIPTION....................6 2.1.....................6 ENERAL DESCRIPTION 2.2....................8 ECHNICAL SPECIFICATIONS 2.3....................9 RODUCT IDENTIFICATION 2.4..................10 RAWBAR HITCHING SYSTEM 2.5......................11 YDRAULIC SYSTEM 2.6......................13 NEUMATIC SYSTEM 2.7.......................14 LECTRICAL SYSTEM SAFETY INSTRUCTIONS ....................16...
  • Page 3 7.1......................43 RAILER DOCUMENTS 7.2....................43 ARRANTY CONDITIONS 7.3......................44 RANSPORTATION 7.4..................44 ITHDRAWAL OF THE TRAILER HL180T...

  • Page 4: Introduction

    If manual is lost or becomes illegible please contact your dealer or STRONGA for the replacement. No part of this manual may be reproduced, copied or published without prior permission in writing by STRONGA.

  • Page 5: Using This Manual

    If you require spare parts, replacement manuals, safety labels or you have any recommendations regarding the design and development of the trailer please contact your dealer quoting the trailer model and serial number or contact STRONGA service team. STRONGA Service Email: service@stronga.lt...
  • Page 6 Table 1: Safety alert meanings Indicates a potentially hazardous situation that, if not WARNING! avoided, will result to injury to yourself or others, serious damage to the trailer or other equipment. Indicates an imminently hazardous situation that, if not DANGER! avoided, will result to serious injury or death.

  • Page 7: Product Description

    40 km/h. Every other use of the HookLoada trailer ( Error! Reference is forbidden and STRONGA accepts no responsibility for such other source not found.) use. Use the equipment only for the purpose for which it was designed and when the equipment is in good condition.
  • Page 8 A hydraulic lifting mechanism 5 and movable frames 6, 10 ( Error! Reference source not ) is capable of making such a movement that container is loaded or unloaded, found. pulled or pushed over a frame and can also be used for tipping a container. Figure 2: HL180T main components: 1 –...

  • Page 9: Technical Specifications

    2.2. Technical specifications Table 2: HL technical specifications HL180T Gross weight 23500 kg Weight (chassis only) 55000 kg Max payload 18000 kg Max load on drawbar 3500 kg Standard tires 560/650 R22.5 Brake size 420x180 Lighting system 12 V Number of axles Max speed 40 km/h Max tipping angle...

  • Page 10: Product Identification

    2.3. Product identification There are three identification places on HookLoada trailers: manufacturer’s plate engraved serial number welded on serial number The manufacturer’s plate is located at the front of the trailer on the left side of the main chassis. Key information is engraved on the plate as it is shown in Error! Reference source not found.. Serial number of the trailer is engraved in to the chassis, above the manufacturer’s plate.

  • Page 11: Drawbar Hitching System

    2.4. Drawbar hitching system Drawbar is equipped with multiposition plate that allows towing eye to be bolted at three different heights: 470, 510 or 550 mm. The appropriate towing eyes are provided in Table 3. Table 3: Types of appropriate towing eyes Towing eye Flange type Required hitch...

  • Page 12: Hydraulic System

    2.5. Hydraulic system Aid of hydraulic power serves for standard containers or subframes loading, unloading, tipping, steering (where applicable) and braking of the trailer. 18x1x5 18x1x5 15x1.5 15x1.5 1 – Main cylinder 8 – Double overcenter valve 2 – Clamp cylinder 9 –...
  • Page 13 Figure 5: Independent hydraulic system scheme The scheme of hydraulic braking system is provided in Figure 6. All hydraulic lines of the trailer are connected using standard BSP type couplings. 1 – Brake actuating cylinder Pressure 2 – Standard brake system coupling ½ F Figure 6: Hydraulic braking system scheme HL180T...

  • Page 14: Pneumatic System

    2.6. Pneumatic system Pneumatic system serves only for the braking of the trailer. Working brakes are actuated through pressing the brake pedal in the tractor. Pneumatic braking system includes emergency relay valve that actuates the brakes in case of supply pipe failure or trailer disconnection from the tractor.

  • Page 15: Electrical System

    18x2 12x1.5 12x1.5 12x1.5 12x1.5 1 – Supply coupling head (red) with integrated filter 6 – Air reservoir 2 – Control coupling head (yellow) with integrated filter 7 – Reservoir drain valve 3 – Air coil (red) 8 – Test point M22 4 –...
  • Page 16 1 – Socket 12V 7 Pin 2 – Right rear light 3 – Left rear light 4 – Side marker lights 5 – Right front clearance light 6 – Left front clearance ligh Figure 10: Electric system scheme Figure 11: Contacts of 7PIN 12V socket according to ISO 1724 HL180T...

  • Page 17: Safety Instructions

    Follow the instructions and information provided on safety decals. Replace immediately any damaged decals on the trailer. Failure to adhere to safety instructions and carelessness in operation or maintenance may cause damage, injury or death. STRONGA accepts no liability HL180T...

  • Page 18: Connecting And Disconnecting From The Tractor

    Contact your dealer or STRONGA service or technical team immediately if you have encountered unsafe conditions not covered in this manual.

  • Page 19: Tyres

    3.5. Tyres Wheel nuts must be checked and tightened after every 50 km. Perform regular tyre pressure check. Replace any tyres when protector depth is below 2 mm. Repair works can be performed by trained personnel only. 3.6. Service and maintenance Do not exploit the trailer after the damage or failure of the equipment.

  • Page 20: Safety And Information Decals

    3.7. Safety and information decals Table 4: Safety and information decals Label Place of Decal Meaning code location Read and understand Front right side DI 001 operator’s of the chassis manual Crush zone Front right side DI 002 between trailer of the chassis and tractor Be aware of...
  • Page 21 Keep clear the Both sides of DI 006 under body the chassis when tipping Close as Grease nipple DI 007 possible to location grease nipple Divert valve Rear right side DI 008 connection of the chassis positions Keep clean Both sides on DI 009 chassi (main) bottom of the...
  • Page 22 Hydraulic Front right side DI 023 container of the chassis clamp position on top Mechanical control Right side of DI038 positions of the the chassis on directional guard control valve Front, right and left side of the hook tower DLA001 Brand logo frame and bottom of the...
  • Page 23 Figure 12: Location of decals (front and rear view) Figure 13: Location of decals (side views) HL180T...

  • Page 24: Operation And Use

    4. Operation and use 4.1. Preparation for operation Before starting to use the trailer you must check the following points: Condition and pressure in tyres Tightening nuts of wheels and drawbar towing eyelet Efficiency of lighting and signaling system of the trailer Functioning of braking system Functioning of hydraulic installation.

  • Page 25: Operation And Use With Remote Control (Where Is Fitted)

    4.3. Operation and use with remote control (where is fitted). The remote control handset will indicate on its face whether circuit is live. The operations on the handset are clearly marked. Always use the handset inside the cab of the tractor or in a safe location where you have good visibility of the operation or the equipment.
  • Page 26 Figure 14: Container pushing device For model without containers hookbar locking device on hook tower, when the container is more loaded on the rear side – or when container is long, there will be a risk that the hookbar can escape from the hook. In such cases loading/unloading must be done very carefully.

  • Page 27: Operating Procedure

    Figure 15: Safety distances Table 5: Safety and danger zones DANGER ZONE SAFETY DISTANCE Full length of the tractor and trailer Front of the tractor (zone A) Full length of the tractor and trailer + length of the Rear of the trailer (zone B) container Left and right of the tractor At least 10 meters...
  • Page 28 will open. Front warning triangle pops up to alert the user that the stabilizers are in their lower position. WARNING! Failure to lock out the rear axle during loading could damage the trailer suspension and the tractor’s rear and may lift from the ground. Push the hook tower frame back completely.
  • Page 29 Finally, retract rear axle stabilizers from axle and lock the container with container locking clamps. DANGER! Do not operate the trailer if any components are damaged or broken. WARNING! When the stabilizers have retracted fully the warning triangle at the front of the trailer will drop back down.

  • Page 30: Tipping A Container

    Fully retract the rear axle stabilizers and hydraulic locking clamps. This will be indicated by the warning triangle returning to it’s down position. Switch off the PTO shaft (where is fitted). Once all checks have been completed it is safe to drive off. 4.5.

  • Page 31: Disconnecting From The Tractor

    Switch on the PTO shaft (where is fitted). Operate the main cylinders for tipping. If the capacity of trailer is insufficient, it is allowed to push back the container 0.3 – 0.4 m. When container is empty, to lower the container down on to the chassis. Switch off the PTO shaft (where is fitted).

  • Page 32: Periodic Inspection And Maintenance

    5. Periodic inspection and maintenance Correct inspection and maintenance ensures years of safe and secure service. Failures will be discovered before a serious damage has happened. Stronga is not responsible for damages arising out of lack of maintenance! 5.1. Periodic inspection...
  • Page 33 Figure 16: Keep clean places on the chassis Check the middle frame axle bolts and nuts are not damaged or broken (Figure 13). Figure 17: Middle frame axle bolts and nuts HL180T...
  • Page 34 Check the rollers fixing bolts (Figure 13). Figure 18: Rollers fixing bolts If any failure is detected, please fix it or contact the dealer the Stronga service department. Weekly inspection: Visual check of all shafts for play. Grease all necessary points (see Table 8).

  • Page 35: Maintenance Of Chassis

    Check that all equipment fixing bolts are tight and report any damage to service centre. Check the complete hydraulic installation, all valves, hoses and pipes for leaks and/or damage and report in case of a failure immediately to your service department.

  • Page 36: Maintenance Of Axle Bearings

    2000 km of driving. If you are not able to achieve smooth rotation of wheels contact yours nearest authorized STRONGA service centre. 5.4. Maintenance of brakes If the operator encounters inefficient braking of the trailer, it is necessary to service the brakes of axles by adjusting the slack adjuster or replacing the worn out parts.
  • Page 37 brake lever can be moved on to its next spline, the adjusting screw can be screwed back (anticlockwise) and the brakes reset. Perform adjustment of brakes separately for each wheel. If brakes are correctly adjusted, you should achieve the following points: Brakes are actuated simultaneously to the tractor (not too late and not too early).

  • Page 38: Maintenance Of Tyres

    5.5. Maintenance of tyres Regular attention to the tyres is essential and must be strictly observed to keep the trailer in good working condition. Tyres should be inspected regularly for cuts or damage. Always ensure that the tyres are inflated to the manufacturers recommended pressure.

  • Page 39: Maintenance Of Pneumatic System

    Load sensing valves and air system should be serviced at least annually by an approved STRONGA service agent. 5.8. Lubrication In order to ensure safe and reliable exploitation the trailer must be periodically lubricated.
  • Page 40 Table 8: Lubrication summary Number of Place of lubrication Frequency of lubrication grease points Towing eyelet weekly Warning system cylinder weekly Main cylinder 2 per cylinder daily Hook tower cylinder monthly Chassis roller 1 per roller weekly Rear axle stabilizer weekly Roller 1 per roller...
  • Page 41 Figure 19: Location of lubricating points from top of the trailer HL180T...
  • Page 42 Figure 20: Location of lubricating points from bottom of the trailer HL180T...

  • Page 43: Troubleshooting

    6. Troubleshooting Table 9: Troubleshooting Problem Possible cause Solution/Remedy Ensure couplings are Hydraulic couplings pushed into tractor valve Hydraulic system is not incorrectly plugged into block correctly. Relieve functioning tractor pressure from hydraulic line and try to plug again. Oil level in tractor is too low Add hydraulic oil Check tractor pressure, if Tractor hydraulic pressure...

  • Page 44: Additional Information

    Air braking system calculations 7.2. Warranty conditions UAB STRONGA guarantees efficient operation of the trailer during its use according to technical and explotaitional conditions described within this manual. The given warranty period for all new trailers is 12 month from date of purchase. Defects disclosed within the warranty period will be remedied by STRONGA service team or manucaturer’s...
  • Page 45 Use of non original spare parts. Discolor or rusting when used in high toxic nature. Exeptional events (storms, earthquakes, floods etc.). Replacement of parts that undergo wear during normal exploitation conditions (brake linings, tyres). 7.3. Transportation The trailer is assembled and prepared for sale in complete mounted state and it does not require any packaging.
  • Page 46 HL180T SPARE PARTS BOOK...
  • Page 47 Figure 1: HL180T trailer main components HL180T...
  • Page 48 Table 1: HL180T Hook tower frame parts Assembly name Figure No. Hook Tower ITEM DESCRIPTION PART NUMBER Hook Tower HL 180 ST/05 Rev.A SB HL 260DT/05-14 Bracket HL 260 DT/05-12 Plate HL 250S TLS/03-23 Polyamide guide HL 260DT/05-26 Guide rod HL 250 AT/05-06-02SB Container pushing plate HL 180 DT/05-23-02...
  • Page 49 Table 2: Rear frame parts Assembly name Figure No. Rear Frame ITEM DESCRIPTION PART NUMBER Rear Frame HL 180ST/02 SB Axle HL 180ST/02-06-01 Roller HL 180 DT/03b-02 SB Disc HL 220 D /03-06-03 Spring Washer DIN 127 - A12 Hex-Bolt DIN 933 - M12 x 30 Lubricating nipple DIN 71412 - M10x1...
  • Page 50 Figure 3: Rear frame parts HL180T...
  • Page 51 Table 3: Middle frame parts Assembly name Figure No. Middle Frame ITEM DESCRIPTION PART NUMBER Middle Frame HL 180ST/03 SB Rev. B Bracket HL 260DT/03-22 Plate HL 250S TLS/03-23 Polyamide guide HL 260DT/03-26 Hex-Bolt DIN 933 - M12 x 40 Washer DIN 125 - 13 Spring Washer...
  • Page 52 Table 4: Drawbar parts Assembly name Figure No. Drawbar ITEM DESCRIPTION PART NUMBER Drawbar HL 180 AT/04 Rev.A SB Towing eyelet HL 160/2/02-03-12 SB Spring Washer DIN 127 - A20 Hex Bolt DIN 931 - M20x70 Plastic cap Lubricating nipple DIN 71412 - M10x1 U-Bolt for drawbar spring Hex Nut for drawbar U-Bolt...
  • Page 53 Table 5: Rear lights, number plate parts Assembly name Figure No. Rear lights; Number plate parts ITEM DESCRIPTION PART NUMBER Rear light Rear light guard HL 250 ST/01-46-04 Washer DIN 9021 - 8 Hex-Bolt DIN 933 - M8x25 Washer DIN 125 - 8 Hex-Nut DIN 985 - M8 Rear clearance light...
  • Page 54 Table 6: Rear bumper, rear hitch parts Assembly name Figure No. Rear bumper; Rear hitch parts ITEM DESCRIPTION PART NUMBER Rear bumper HL 180 DT/11 SB Plastic cap Hex-Bolt DIN 931 - M16x70 Washer DIN 125 - 16 Hex-Nut DIN 985 - M16 Rear hitch HL 250 ST/289/10 SB Hex-Bolt...
  • Page 55 Table 7: Telescopic support leg, valve cover, front lights parts Assembly name Figure No. Telescopic support leg; Valve cover; Front lights ITEM DESCRIPTION PART NUMBER Telescopic support HL 180 ST/13-01SB Fixing pin HL 160/2/1 SS/11-03 Fixing ring DIN 11023 - 5.5 Valve cover HL 180 AT/327/17-02 SB Washer...
  • Page 56 Figure 8: Telescopic support leg, valve cover, front lights parts HL180T...
  • Page 57 Table 8: Warning sign parts Assembly name Figure No. Warning sign ITEM DESCRIPTION PART NUMBER Warning sign HL 180 DT /07 -03SB Holder HL 180 DT (293)/07-03-04 Washer DIN 125 - 8 Spring Washer DIN 127 - 8 Hex-Bolt DIN 933 - M8 x 40 Washer DIN 125 - 12 Split pin...
  • Page 58 Assembly name Figure No. Chassis roller; Side lights ITEM DESCRIPTION PART NUMBER Chassis roller HL 250 S T/01-44-03 Bearing bush WB 802 35x39x50 Washer HL 250 S T/01-44-05 Axle HL 250 S T/01-44-04 Retaining ring for shaft DIN 471 - 35x1.5 Side light Screw DIN 965 - M5x25...
  • Page 59 Table 10: Hydro cylinders parts Assembly name Figure No. Hydro cylinders ITEM DESCRIPTION PART NUMBER Main cylinder HC0576 Counterbalance valve Bearing bush WB 802 80x85x45 HL 250S TLS/03-22 Washer DIN 9021 - 12 Spring Washer DIN 127 - 12 Hex-Bolt DIN 933 - M12x30 Plastic cap for M12 hole HL 180 ST/03-18...
  • Page 60 Figure 11: Hydro cylinders parts HL180T...
  • Page 61 Table 11: Middle frame and rear frame axle’s parts Assembly name Figure No. Middle frame and rear frame axle’s ITEM DESCRIPTION PART NUMBER Middle frame axle HL 180ST/03-07 Rev. A Bearing bush WB 802 80x85x60 Hex-Bolt DIN 931 - M14x140 Washer DIN 125 - 14 Hex-Nut...
  • Page 62 Table 12: Drawbar axle parts Assembly name Figure No. Drawbar axle ITEM DESCRIPTION PART NUMBER Drawbar axle HL 250 AT/310/01-14-03 Hex-Bolt DIN 931 - M12x100 Washer DIN 125 - 12 Hex-Nut DIN 985 - M12 Lubricating nipple DIN 71412 - M10x1 Figure 13: Drawbar axle parts HL180T...
  • Page 63 Table 13: Drawbar spring axle parts Assembly name Figure No. Drawbar spring axle ITEM DESCRIPTION PART NUMBER Drawbar spring axle SAF-HL 160/2/01-26-06 Hex-Bolt DIN 931 - M12x80 Washer DIN 125 - 12 Hex-Nut DIN 985 - M12 Pin Ø45 Slotted Hex-Nut DIN 935 - M30 Split pin DIN 94...
  • Page 64 HL180T...

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