Palfinger PK 23002 Operator's Manual
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Palfinger PK 23002 Operator's Manual

Palfinger PK 23002 Operator's Manual

Hydraulic crane
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  • Page 3 Dear customer. Many thanks for choosing a PALFINGER product. We have done everything to ensure optimal and safe opera- tion in the design and production of your crane. To ensure that your crane works reliably and economi- cally for many years, please observe the following: •...
  • Page 4 Inhalt...
  • Page 5 Contents Inhalt Safety Instructions It is also in your own interest to observe these instructions very carefully. Before Crane Operation This chapter provides you with important safety instructions which must be followed each time before starting an operation. Running a Crane / Starting Crane Operation This chapter gives you all the necessary information to properly start operation of your crane.
  • Page 6 Inhalt...

  • Page 7: Table Of Contents

    Safety Instructions Chapter 1 ONTENTS 1.1. VERVIEW OF DANGERS 1.1-1 ULES FOR THE AVOIDANCE OF DANGERS 1.2. REREQUISITES 1.2-1 SYMBOL 1.2-2 SSEMBLY ACCEPTANCE AND REGULAR INSPECTION OF THE CRANE UNIT 1.2-3 EQUIREMENTS FOR THE OPERATING PERSONNEL 1.2-4 AFETY DEVICES NOT TO BE TAMPERED WITH 1.2-5 RANE OPERATION IN ADVERSE OPERATING CONDITIONS 1.2-6...

  • Page 8: Overview Of Dangers

    Overview of dangers 1.1-1...

  • Page 9: Rules For The Avoidance Of Dangers

    Select the adequate control stand. Pick up and secure loads in the due and proper manner. Use of load lifting gear and ancillary equipment supplied by PALFINGER. Secure attachment of ancillary equipment. Adherence to the max. lifting capacity of the crane, ancillary equipment and load lifting gear.

  • Page 10: Prerequisites

    1.2-2 Assembly, acceptance and regular inspection of the crane unit The crane must be assembled according to the valid assembly rules of PALFINGER. The valid Installation Instructions may be obtained from the responsible general representative. After successful crane mounting the vehicle still has to be stable throughout the entire working area of the crane.

  • Page 11: Requirements For The Operating Personnel

    Prerequisites 1.2-3 1.2-3 Requirements for the operating personnel Operation of the crane requires skill, ability and experience. Therefore only entrust persons with the operation of the crane, • who are physically and mentally suitable (not tired, and not under the influence of alcohol, drugs or medication).

  • Page 12: Intended Use

    Lifting persons is only allowed in specifically produced workman baskets. In addition, national regulations and laws regarding the transport of persons have to be observed. In order to ensure optimum operation you should operate the crane using a PALFINGER workman basket. 1.3.

  • Page 13: Keep Distance From Power Lines

    During crane operation 1.3-4 1.3-4 Keep distance from power lines Keep the required minimum distances away from power lines. If this is not possible because of the particular work being carried out the lines must be disconnected (switched off). Neither the appearance nor the height of electric power lines indicates their voltage. In case of lines where the voltage is not known a distance of at least 5 metres between the crane and the line must be maintained.

  • Page 14: Action In The Event Of Flashover

    During crane operation 1.3-5 1.3-5 Action in the event of flashover If the crane touches a power line only your correct reaction can prevent a serious accident. If you touch the crane, vehicle or load or if you try to leave your location you will put youself in acute danger of fatal injury.

  • Page 15: Action In The Event Of Defects

    During crane operation 1.3-6 1.3-6 Action in the event of defects Observe the crane during operation for any sudden signs of any defects. If you discover the following damage or defects to the crane, ancillary equipment, load lifting gear or the carrier vehicle you must stop crane operation immediately: •...
  • Page 16 During crane operation 1.3-6...
  • Page 17 Before crane operation Chapter 2 CONTENTS 2.1. HECKS 2.1-1 AILY VISUAL INSPECTION AND FUNCTIONAL CHECK...
  • Page 18 2.1-1 Checks...
  • Page 19 Checks 2.1-1 2.1. Checks 2.1-1 Daily visual inspection and functional check Check the crane and its assembly daily for externally visible defects, damage and changes. Conduct this inspection carefully each time; routine and habit represent a major source of danger because changes are difficult to recognise.
  • Page 20 2.1-1 Checks...
  • Page 21 Starting up the crane Chapter 3 CONTENS 3.1. N OVERVIEW OF THE CRANE 3.1-1 3.1-2 ONTROLS 3.2. REPARINGS FOR CRANE OPERATION 3.2-1 OLD START IN LOW OUTSIDE TEMPERATURES 3.2-2 UPPORTING THE VEHICLE PROPERLY 3.2-3 ANUALLY EXTENDABLE OUTRIGGERS 3.2-4 YDRAULICALLY EXTENDABLE OUTRIGGERS 3.2-5 XTENDING THE SUPPORT CYLINDERS 3.2-6...
  • Page 22 3.1-1 An overview of the crane...
  • Page 23 An overview of the crane 3.1-1 3.1. An overview of the crane 3.1-1 Set-up The crane displayed in the following is an example and shows crane components that can optionally be on your crane depending on model and crane type. 10 6 Controls Hydraulic elevating cylinder...
  • Page 24 3.1-2 An overview of the crane 3.1-2 Controls The symbols for the controls are explained below. The sequence of crane functions (symbols) may deviate on your control stand from the example presented below. Observe, therefore, the symbol arrangement (crane functions) on the control stand of your crane. Crane function: Slewing right left...
  • Page 25 An overview of the crane 3.1-2 Crane function: Ancillary grab opening closing Crane function: Ancillary rotator right left Crane function: Outrigger on operator side retracting extending Crane function: Outrigger opposite operator side retracting extending Crane function: Support cylinder on operator side retracting extending...
  • Page 26 3.1-2 An overview of the crane Crane function: Support cylinder opposite operator side retracting extending Crane function: Ancillary fly-jib arm lowering raising Crane function: Ancillary fly-jib extendable arm extending retracting Crane function: Ancillary rope winch down...
  • Page 27 An overview of the crane 3.1-2 Turn the key switch to the desired function (support operation/crane operation) Support Operation: Remote Crane Manual Crane Operation: Operation: Display field with key switch for cranes with Paltronic 50 (Paltronic display on remote control panel) Emergency-Off Key-operated switch for switching OLP–button and for cranes with an...
  • Page 28 3.2-1 Preparings for crane operation 3.2. Preparings for crane operation 3.2-1 Cold start in low outside temperatures In outside temperatures below freezing: Appearances, operating stations (spaces occupied) and all mobil crane construction units are to be cleaned if necessary before beginning of the work from ice and snow to. •...
  • Page 29 Preparings for crane operation 3.2-2 Working in arm positions beyond 60° (near vertical arm position, rope winch operation, fly-jib operation) When working crane position beyond 60° the vehicle has to be completely levelled. The bubble must be within the inner circle. When the vehicle is more than 1,5°...
  • Page 30 This will prevent the crane from sinking into the ground during loading or unloading work. Suitable supports can be obtained from PALFINGER. Other supports used by you must not break or sink under the loadings that occur when working with the crane. Supporting the vehicle on...
  • Page 31 Preparings for crane operation 3.2-2 The necessrary support area can be roughly calculated as follows. The values for the supporting force can be found in the Technical Sheets of the respective crane. Supporting force F (N) Support area A (cm²) = ------------------------------------------------- Load-bearing capacity of the ground (N/cm²) Permissible pressure on the ground (load-bearing capacity of the ground) to DIN 1054 Filled ground, not artificially compacted...
  • Page 32 3.2-3 Preparings for crane operation When being supported the vehicle must not be lifted out of the springs in order not to overload the support and not to reduce the braking effect. On vehicles with air suspension ensure that the air-sprung axles are not automatically adjusted during crane operation.
  • Page 33 Preparings for crane operation 3.2-3 Interlock (double outrigger lock) Open the securing lever. Turn the quick-action handle up to the stop as displayed in the graphic. Before supporting the vehicle pull out the support outriggers to the full extent - until the yellow mark becomes completely visible and the snap bolts lock properly (A).
  • Page 34 3.2-4 Preparings for crane operation 3.2-4 Hydraulically extendable outriggers Before extending the outriggers ensure that there are no persons and no objects in the movement area of the outriggers and support cylinders (for minimum distances see Chapter 1.3). Before supporting the vehicle extend the outriggers to the full width (until the yellow marking is completely visible).
  • Page 35 Preparings for crane operation 3.2-5 Manual slew support: To get the stabilizer ram out, you have to sort first the extensions of the stabilizer like the following order: In your activity follow all the safety instructions in Chapter 1. Open the snap bolt of the support cylinder. While opening the snap bolt you must hold onto the support cylinder.
  • Page 36 3.2-5 Preparings for crane operation Hydraulic slew support: To get the stabilizer ram out, you have to sort first the extensions of the stabilizer like the following order: In your activity follow all the safety instructions in Chapter 1. Operate the function „Retract support cylinder“ briefly so that the support cylinder chain is tightened.
  • Page 37 Preparings for crane operation 3.2-6 3.2-6 Putting crane into operating position The preconditions for extending the crane are: the vehicle is properly supported and the mechanical extensions are retracted and secured as described in Chapter 4.3. If extensions or a fly jib are not properly retracted and secured they can slide out of the hydraulic extendable arms when the crane is being extended and then represent a high accident risk for you and others.
  • Page 38 3.2-6 Preparings for crane operation Extending the crane: The thrusting arms may only be extracted with the main boom being in nearly vertical position. Extracting the thrusting arms before the main boom is nearly in vertical position causes acute risk of fatality for you. Move the boom from its support on the crane base into a steep position.
  • Page 39 Crane operations Chapter 4 CONTENS 4.1. URING CRANE OPERATION 4.1-1 ORKING AREA 4.1-2 OADING ACTIVITY 4.1-3 AINTAIN LOAD LIMITS 4.2. AVETY DEVICES 4.2-1 MERGENCY FF BUTTON 4.2-2 OAD MOMENT INDICATOR 4.2-3 OAD MOMENT LIMIT SYSTEMS 4.2-4 OAD MOMENT LIMIT SYSTEMS 4.2-5 SHB 01 4.2-6...
  • Page 40 4.1-1 During crane operation...
  • Page 41 During crane operation 4.1-1 4.1. During crane operation 4.1-1 Working area Select your working area so that: • you can make the crane movements without being hindered by trees, masts, lines or other objects. • That not other works are carried out in the movement area which you need for your work or that you endanger other people with the crane.
  • Page 42 4.1-2 During crane operation 4.1-2 Loading activity Only use the crane for lifting loads and never for freeing, hitting, pulling (dragging) loads, pressing or driving against solid obstacles or for towing vehicles. Any angled hoisting is prohibited. Further, the country-specific regulations for truck loading crane operation are to be observed. In a deviation from the set-up as a truck loading crane (e.g.
  • Page 43 During crane operation 4.1-3 When the main boom is below the horizontal line (area A) the maximum lifting power is not reached. Therefore this arm position should be avoided. If you anyway work in this position, please note that the maximum lifting power of the crane cannot be applied.
  • Page 44 4.1-3 During crane operation Never exceed the lifting capacities stated on ancillary equipment and load lifting gear. When using sling ropes, sling chains and lifting straps observe the loading table of the respective manufacturer. In working with mechanical extensions the permissible lifting capacity of the extension used determines the maximum permissible lifting capacity.
  • Page 45 Savety devices 4.2-1 4.2. Savety devices Using safety devices can avoid accidents. They are for your protection therefore you should make sure which of the below safety devices are available on your crane. 4.2-1 Emergency Off button The Emergency Off switch is a safety device which when operated immediately brings the crane to a standstill.
  • Page 46 4.2-3 Savety devices 4.2-3 Load moment limit systems OSK floor control / raised seat control (overload protection hydraulically with hinged arm locked on both sides): If you should enter the overload range with your crane, the hand levers for all functions which increase the load moment will be pushed into neutral position by blocking cylinders.
  • Page 47 Savety devices 4.2-3 OSK-overload safety device with push-botton valve • Press the push button valve • While you press the push button valve, lower the main boom. Note that when lowering the hinged arm above horizontal the load moment is increased (see page 4.2-3). The hand levers are only released again after the load moment has been reduced.
  • Page 48 4.2-4 Savety devices 4.2-4 Load moment limit systems Overload protection OFB (Electro-hydraulic overload protection with sensing of outer boom position) This system possesses an LED indicator which shows the current operating state. For normal crane operation, the diodes are green. When in overload, a red flashing indicator shows what part caused the overload system to come into action: either the crane, the fly-jib or the limit stop of the rope winch.

  • Page 49: Main Boom

    Savety devices 4.2-5 • Actuate the function “lower main boom” and hold it in this position. • Press the button If case of mistake, you can repeat this procedure again after 30 seconds. If the magnet valve of the overload safety device switches off during crane operation due to power failure you can put the crane in transport position following the instructions in chapter 4.2-5.
  • Page 50 4.2-6 Savety devices 4.2-6 Paltronic 50 - crane operation stand Display on the crane operation stand: EMERGENCY OFF switch Capacity utilisation indicator (60-100%) On/Off switch HPLS system On/Off switch OLP pushbutton / warning horn Load moment limitation: slewing-angle-dependent lifting capacity control Load moment limitation: 2 hinged system Load moment limitation: crane...
  • Page 51 Savety devices 4.2-6 During operation During operation of the crane the capacity utilisation of the crane (from 60%) can be read off in 10% steps on the capacity utilisation indicator on the control panel of the Paltronic 50 60, 70, 80% LED green. 90% LED yellow (with acoustic warning). 100% LED red.

  • Page 52: Hinged Arm Above Horizontal

    4.2-6 Savety devices Warning horn On cranes with an outreach of more than 12 metres the OLP button also serves as a warning horn. To sound the horn you have to keep the OLP button pressed down for more than half a second. Slewing dependend-lifting capacity adjust The slewing angle-dependent lifting capacity control responds if stability is endangered by the crane position in connection with further slewing.
  • Page 53 Savety devices 4.2-6 Crane overload protection, crane with switched HPLS operation or Fly jib The crane overload protection responds if you enter the overload range with the crane (boom, hinged arm, extendable arms) or, if fitted, with the 2nd hinged system. The particular overload situation with which the crane is in the overload range is indicated by means of the LED (lights up red).
  • Page 54 4.2-6 Savety devices Winch overload protection (push stop) The overload protection for the winch responds when the rope winch (push stop) is in the overload range. This is indicated on the control panel by the LED for the winch symbol (lights up red). The following functions are no longer possible: - boom: ................
  • Page 55 Savety devices 4.2-6 Transport Position Monitor If your Paltronic 50 is equipped with a transport position monitor (light display in the driver’s cab), current is provided from the truck’s ignition. The transport position monitor is only an additional check. Follow the procedure described in Chapter 5 before moving the truck.
  • Page 56 4.2-7 Savety devices 4.2-7 Emergency control operation and emergency operation Emergency control operation of the crane after failure of the remote control unit. If there is a failure of the remote control unit on your crane, check whether the accumulator is empty or defective by inserting a charged accumulator in the transmitter of the remote control unit.
  • Page 57 Once crane movements are possible again the load moment must be immediately reduced. • Visit a Palfinger service workshop immediately to have the fault repaired. It is not permissible to continue to operate the crane! Putting the crane into emergency operation status as described above deactivates all safety devices such as Emergency-Off, load limiting systems and SHB.
  • Page 58 2 seconds. 4.3-2 Manual Activation of the AOS Function Palfinger has developed the manual AOS to prevent the load-bearing arm from moving upwards during a constant load reduction (e.g., emptying of a cement bucket). The upward movement is compensated electrohydraulically.
  • Page 59 Additional equipment 4.3-3 When you are working with load carrying equipment or accessories such as load hooks, mechanical extensions, winch components, etc., always make sure that the equipment has been properly secured. Always use the proper bolts and securing elements (cotter pins, lock nuts, etc.) for the load carrying equipment or accessories.
  • Page 60 4.3-3 Additional equipment Separating screw couplings: • Switch off pump • Remove pressure from the lines by operating the control levers in both switching positions. • Separate dust caps • Separate screw couplings. • Screw on dust caps and stow the hoses properly in the hose boxes. Multifaster Plug, guiding bolt and coupling have to be cleaned every time before starting the Multifaster.
  • Page 61 Additional equipment 4.3-3 Separating the Multifaster: • Switch off pump • Remove pressure from the lines by operating the control levers in both switching positions Press the safety button (1) Open the tightening lever (2) Remove the plug and store it in a safe place (3) Withdraw the tightening lever (4) until the safety button locks.

  • Page 62: Extendable Arm

    Inadequately secured mechanical extensions represent a danger of fatal injury for you and other people. Always use the bolts and spring cotters provided by Palfinger. The maximum load capacity of the crane is always determined by the weakest load taking element.
  • Page 63 Additional equipment 4.3-4 Overload protection device for extensions: The overload protection device for extensions allows you to operate the mechanical extensions (two maximum) with the overload protection. Working with overload protection device for extensions: Disassemble the load hook Assemble the overload hook (secure with bolt) Plug in the cable Set the operation mode selection switch in the required position For extension 1 set the switch on 1...

  • Page 64: Rope Winch

    Whenever you use the crane in rope winch operation, the vehicle must be secured horizontally. For rope winch operation only use Palfinger rope winches, pulleys, pulley heads, etc. Mount the winch components (intermediate pulleys, pulley heads) as shown in the technical sheet. Use the correct bolts and bolt locks for each of the pulleys.
  • Page 65 Additional equipment 4.3-5 When working with the rope winch it has to be ensured that: • the rope winch is not overloaded with the lifting capacity of the crane. • crane components such as hydraulic extendable arms, mechanical extensions and pulleys etc. are not overloaded with the lifting capacity of the rope winch.
  • Page 66 4.3-5 Additional equipment Loading and unloading work in rope pulley operation or with long load suspension (observe load limits): Always work with the lowest possible load moment in rope pulley operation (long load suspension) as well. You will increase the safety of the loading or unloading procedure and the useful lifetime of your crane.
  • Page 67 Additional equipment 4.3-6 4.3-6 Raised stand, raised seat To climb up to the raised seat or raised stand the aids provided must be used (ladder, handles). Make sure that you do not activate any controls when climbing up. When working from the raised seat always ensure that there is enough clearance between the raised seat and the load (see 1.3-1).
  • Page 68 4.3-6 Additional equipment...
  • Page 69 Ending crane operation Chapter 5 CONTENTS 5.1. NDING CRANE OPERATION 5.1-1 UTTING CRANE IN TRANSPORT POSITION 5.1-2 ETRACTING THE SUPPORT 5.1-3 ETRACTING THE SUPPORT CYLINDERS 5.1-4 ANUALLY RETRACTABLE OUTRIGGERS 5.1-5 YDRAULICALLY RETRACTABLE OUTRIGGERS 5.2. FTER CRANE OPERATION 5.2-1 ECURING AND TRANSPORTING THE LOAD...

  • Page 70: Ending Crane Operation Chapter

    5.1-1 Ending crane operation...

  • Page 71: Putting Crane In Transport Position

    Ending crane operation 5.1-1 5.1. Ending crane operation 5.1-1 Putting crane in transport position In your activity observe all the safety instructions in Chapter 1 Cranes with floor control stand: cranes with floor control stand must be put into transport position from A control stand.

  • Page 72: Retracting The Support

    5.1-2 Ending crane operation • Retract the hydraulic extendable arms. • Slew the crane across the direction of travel, observe the marking (retraction arrows) on the crane pillar and crane base. • Fold in the extendable arm until the load arm rests in the support for it on the crane base.

  • Page 73: Retracting The Support Cylinders

    Ending crane operation 5.1-3 5.1-3 Retracting the support cylinders Before you are allowed to retract the support cylinders the crane must be in transport position. Before retracting the outriggers make sure that there are no persons and objects in the movement area of the outriggers and support cylinders (for minimum distances see Chapter 1.3).
  • Page 74 5.1-3 Ending crane operation Manual slew support: In your activity follow all the safety instructions in Chapter Retract the support cylinder. Open the snap bolt of the support cylinder. Rotate the stabilizer ram carefully upward. Make attention that no persons or objects are in the rotating area. When you or another person is in the rotating area, heavy injures can be the consequences.
  • Page 75 Ending crane operation 5.1-3 Hydraulic slew support: In your activity follow all the safety instructions in Chapter 1. Retract the support cylinder until the outrigger locks. Open the snap bolt of the support cylinder. Rotate with the function sort the stabilizer extensions, the stabilizer ram.

  • Page 76: Manually Retractable Outriggers

    5.1-4 Ending crane operation 5.1-4 Manually retractable outriggers Push in and secure outriggers Depending on your crane model it may be equipped with snap-on bolts or interlock. (1) Remove the spring cotters from the snap-on bolts. (2) Then open the snap-on bolts of the outriggers. (3) Push the outriggers in to approx.
  • Page 77 Ending crane operation 5.1-4 Interlock: When retracting the support cylinders and outriggers ensure that you keep the required safe distance from all moving parts of the crane. Turn the quick-action handle up to the stop as displayed in the graphic. Push in the support outrigger until it stops.

  • Page 78: Hydraulically Retractable Outriggers

    5.1-5 Ending crane operation 5.1-5 Hydraulically retractable outriggers Before the outriggers can be retracted the support cylinders must have been completely retracted. Before retracting the outriggers make sure that there are no persons and objects in the movement area of the outriggers and support cylinders (for minimum distances see Chapter 1.3). •...

  • Page 79: After Crane Operation

    After crane operation 5.2-1 5.2. After crane operation 5.2-1 Securing and transporting the load Secure the load in accordance with the regulations before starting the trip. Before starting to drive check: • if the hydraulic pump is off. • that the load is securely fixed and doesn’t protrude over the vehicle. •...
  • Page 80 5.2-1 After crane operation...
  • Page 81 Maintenance and service Chapter 6 CONTENTS 6.1. AINTENANCE 6.1-1 ARRANTY PROVISIONS 6.1-2 HECKING BOLTED CONNECTIONS 6.1-3 AINTENANCE SCHEDULE 6.1-4 UBRICATION 6.1-5 PERATING OURS OUNTER 6.1-6 YDRAULIC FLUIDS 6.1-7 IL CHANGE IL MAINTENANCE 6.2. ARE OF THE CRANE 6.2-1 LEANING AGENTS AND EQUIPMENT 6.2-2 EPAIRING PAINT DAMAGE 6.2-3...

  • Page 82: Maintenance

    6.1-1 Maintenance...

  • Page 83: Warranty Provisions

    Maintenance 6.1-1 6.1. Maintenance 6.1-1 Warranty provisions During servicing work we have repeatedly found that our recommendations for maintenance and lubrication of the crane are neglected. We bear no costs for consequential damage attributable to deficient maintenance and lubrication. It is therefore in your interest for the maintenance of your crane to be carried out regularly and in compliance with the regulations.

  • Page 84: Maintenance Schedule

    6.1-3 Maintenance 6.1-3 Maintenance schedule after the first 50 hours Initial service Oil filter package Fastening bolts - support cylinders Hydraulic lines/hoses, retighten screw connections Crane base fastening Slewing cylinder every 50 hours or after more than 3 months’ service Snap-on bolts, outrigger locking device Crane pillar bearing / Gear rack (360°...
  • Page 85 Maintenance 6.1-3...

  • Page 86: Lubrication

    6.1-4 Lubrication The following maintenance and care instructions apply to all Palfinger cranes. In this Chapter you will therefore find instructions which do not relate to your crane Inadequate or incorrect lubrication leads to increased wear and therefore to unnecessary repairs (idle time) to the crane.
  • Page 87 Before lubricating the pillar bearing raise the boom to its full height so that the lubricaton grease can spread evenly in the bearings. The pillar bearing should be lubricated via the lubrication points provided by Palfinger. If you lubricate by means of central lubrication ensure that adequate lubrication takes place.

  • Page 88: Operating Hours Counter

    6.1-5 Maintenance • Next remove any excess grease. Surplus grease is a source of accidents caused by slipping and also contaminates the environment. As most of the lubrication points on the crane involve lubrication loss (grease is consumed or enters the environment), we recommend the use of biodegradable greases.

  • Page 89: Hydraulic Fluids

    As the viscosity of hydraulic fluids changes considerably through fluctuations in temperature, compromises cannot be avoided in their selection. For your PALFINGER crane the following limit values apply: • High temperatur range: 10 cSt •...

  • Page 90: Oil Change / Oil Maintenance

    6.1-7 Maintenance Owing to different basic products different service temperatures apply: • Fluids based on mineral oil: approx. -30 to +80°C • Biodegradable fluids: Fully synthetic ester: approx. -30 to +80°C Native ester: approx. -20 to +80°C Fluids based on rape oil: approx.

  • Page 91: Care Of The Crane

    Care of the crane 6.2-1 6.2. Care of the crane 6.2-1 Cleaning agents and equipment Regular expert care will serve to preserve the value of your crane. How often the crane needs to be washed depends on how frequently it is used, the season, weather influences. etc.. Road salt, oils, dust, etc.

  • Page 92: Repairing Paint Damage

    6.2-2 Care of the crane 6.2-2 Repairing paint damage If you discover paint damage on your crane, you must take care of it immediately. Damaged places must be sanded off and coated with a primer before painting. 6.2-3 Removal from service and disposal If the crane is taken out of service and dismantled from the vehicle its parts must be disposed of properly.
  • Page 93 Technical description Chapter 7 Contents Specifications Lifting capacity diagrams Weights and centers of gravity Hydraulic diagrams Rope winch...

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