WALTCO 79255TL, Owner'S Manual

Page 1: ...79255TL HDC Owner s Manual 2022 04 22 Must be kept in the vehicle on which the Liftgate is installed HDC OWNER S MANUAL INFORMATION FOR OWNERS AND USERS Liftgate CANTILEVERS...

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Page 3: ...age and malfunctions 12 2 3 Max permissible load 13 2 4 Maintenance repairs and service 14 2 5 Modifications 14 2 6 Operation 15 2 7 Intended use 17 2 8 Danger area 17 2 9 Work area 18 2 10 Operator w...

Page 4: ...cable control device CD9 42 4 12 Operating with the coiled cable control device CD10 45 5 Service and maintenance 47 5 1 Hydraulic oil 47 5 2 Before starting work 48 5 3 Daily checks 49 5 4 Weekly che...

Page 5: ...d not intended to be exact depictions of various parts of the product We reserve the right to make changes to the product without prior notice 1 1 Technical support If technical support is required co...

Page 6: ...ut into service or delivered to the end customer the warranty period may be extended by a period corresponding to the storage period but not more than 6 months i e the warranty is valid for a maximum...

Page 7: ...n page 61 Warranty work may only be carried out by Waltco approved service provide There is information on our website about service providers and distributors If no service provider information is av...

Page 8: ...d maintenance character Replacing fuses adjusting hy draulic pressure adjusting tilt cylinders adjusting torque Hydraulic components contam inated by dirty hydraulic oil Dissonance caused by neglected...

Page 9: ...e is found to be faulty and the valve and solenoid are both submitted however only the part that has a defect covered by the warranty is replaced Transportation costs Transportation costs for returned...

Page 10: ...er the contract and the law and to manage the customer relationship the seller of the products and Waltco as the manufacturer of the products is required to collect and process information regarding t...

Page 11: ...ct etc m WARNING WARNING indicates a potential hazard which if ignored may lead to serious life threatening injury m CAUTION CAUTION indicates a potential hazard which if ignored may lead to minor inj...

Page 12: ...OTE Waltco is not liable for any injury to persons or damage to property that may result from failure of the operator or other person to comply with the recommendations warnings and instruc tions set...

Page 13: ...tgate has a maximum load of 4400 lbs when the load s centre of gravity is no more than 40 inches from the edge of the vehicle floor If the load s centre of gravity is placed 60 inches from the edge of...

Page 14: ...mended by Waltco Any other use may lead to changes that impair Liftgate function and safety This may also render your Liftgate warranty invalid 2 5 Modifications Modifications not described or approve...

Page 15: ...working on or in the immediate vicinity of the platform or Liftgate with respect to protruding parts and sharp edges Never leave the Liftgate with the platform raised and extended Risk of material dam...

Page 16: ...g injury m CAUTION To reduce the risk of foot injuries wear safety shoes with protective steel toe caps when work ing on the platform Even though the platform has a non slip surface take care when tra...

Page 17: ...ive rise to dangerous situations Risk of material damage and life threatening injury Use of the Liftgate in a manner not described in these instructions for use may also render the product warranty in...

Page 18: ...t parked closer than 5 m from the rear of the vehicle Make sure the work area is clear of persons and objects Be especially aware of children and animals Pay attention to the surroundings to have good...

Page 19: ...anger from passing traffic Also make sure the work area is clear m WARNING The vehicle must be positioned to allow Liftgate operation without danger from passing traffic Risk of material damage and li...

Page 20: ...A hydraulic pump powered by the vehicle s ordinary battery supplies hydraulic oil to the actuating hydraulic cylinders The hydraulic system is controlled by the control system which is operated by co...

Page 21: ...signed to meet statutory lifting speed require ments The hydraulic cylinders equipped with hose rupture valves protect the platform and any load from dropping suddenly in the event of a hydraulic hose...

Page 22: ...witch The Liftgate can be fitted with a cab switch to switch control power On Off When the con trol circuit is switched off the lift is locked The cab switch should always be in the OFF position durin...

Page 23: ...the Liftgate simultaneously from different control devices The active control device temporarily disconnects other control devices while it is in use 3 9 2 Warning flags In order to draw attention to...

Page 24: ...rol devices is the primary control device which means it includes all pos sible functions for the Liftgate concerned The remaining control devices are secondary which may mean the number of functions...

Page 25: ...ixed control devices are installed on the vehicle superstructure or on brackets below the superstructure The control devices must be positioned according to applicable regulations with a certain dista...

Page 26: ...In autotilt down the tilt function is driven solely by gravity For fastest operation the plat form should first be tilted manually to the horizontal position before enabling autotilt Autotilt up is en...

Page 27: ...during e g contin uous intensive use The amount of continuous work the Liftgate is able to perform is influenced by ambient temperature and the load the Liftgate is exposed to Generally speaking it t...

Page 28: ...person to comply with the recommendations warnings and instructions set forth in this owner s manual NB In the event of damage or accident Immediately report such to the person responsible for action...

Page 29: ...ehicle floor If the load s centre of gravity is placed 60 inches from the edge of the vehicle floor max permissible weight decreases to 2850 lbs Sticker max permissible load 4400 lbs Load centre dista...

Page 30: ...ger from passing traffic Also make sure the work area is clear m WARNING The vehicle must be positioned to allow Liftgate operation without danger from passing traffic Risk of material damage and life...

Page 31: ...edges to avoid stepping off by mistake Also be aware of the risk of tripping especially if the platform is fitted with warning lights or wheel stops Risk of injury m CAUTION The greatest risk for cut...

Page 32: ...form increases the risk of tripping and falling over the edge Risk of injury and material damage Operation m CAUTION Make sure the load is placed securely on the platform when the Liftgate is operated...

Page 33: ...an additional weight equivalent to the specified maximum load The weight of the load may not exceed the maximum capacity of the Liftgate Platform load Forklift Load on truck Liftgate load Total load...

Page 34: ...ehicle It can happen that the platform rises so far that it must be tilt ed down to the dock before unloading can continue especially when unloading heavy goods The transfer load may not exceed half t...

Page 35: ...t form down at regular intervals Check that the platform has sufficient overlap min 6 and that it rests safely and stably on the dock Platform length L Hmax 47 8 59 10 67 11 6 79 13 7 98 17 4 6 2 Maxi...

Page 36: ...the dock when unloading or lowered onto the surface when loading a load corresponding to the weight removed from the vehicle will be applied to the lift or added to the vehicle There is a great risk...

Page 37: ...h the load will be transferred as the transfer ramp The transfer load may not exceed half the load capacity of the lift Example Liftgate with lifting capacity 4400 lbs maximum permissible overrunning...

Page 38: ...elevant control device section for detailed information Lock the Liftgate On Liftgates with cab switches switch off control power by setting the cab switch to Off On Liftgates without cab switches swi...

Page 39: ...control devices standard lift CD1 The control device governs all Liftgate functions The control device is fitted with dead man s buttons when a button is released Liftgate movement stops immediately 1...

Page 40: ...Tilt down Press and hold the Tilt 2 and Down 3 buttons in that order The platform is then tilted down at an even pace Down Press and hold the Down button 3 The platform is lowered at an even pace Dow...

Page 41: ...e platform is raised at an even pace Up Tilt up Press and hold down the Tilt 2 and Up 1 buttons in that order The platform is then tilted up at an even pace Tilt up NOTE Always lift the platform towar...

Page 42: ...The control device is used when the Liftgate is in the working position and to control the Up Down and Tilt functions The control device is fitted with dead man s buttons when a button is released Li...

Page 43: ...ton 1 The platform is then raised at an even pace Up Down Depress and hold down the Down button 3 The platform is lowered at an even pace Down 4 11 1 Operation This procedure describes how to operate...

Page 44: ...tform Risk of life threatening injury Operation Tilting up Depress and hold down the Tilt 2 and Up 1 buttons in that order The platform is then tilted up at an even pace Tilt up Tilting down Depress a...

Page 45: ...coiled cable control device CD10 The control device is used to control the Up and Down functions The control device is fitted with dead man s buttons when a button is released Liftgate movement stops...

Page 46: ...utton 1 The platform is raised at an even pace Up Down Depress and hold down the Down button 2 The platform is lowered at an even pace Down 4 12 1 Operation This procedure describes how to operate the...

Page 47: ...ervice This manual includes Waltco s recommendations for checks lubrication and service 5 3 Daily checks 5 4 Weekly checks 5 5 Lubrication 5 6 Service 5 1 Hydraulic oil If the hydraulic oil needs to b...

Page 48: ...tenance Lower and tilt the platform down so that it rests on the ground to reduce pressure in the hydraulic system to a minimum Cut the power supply by disconnecting the cable at the main fuse or by s...

Page 49: ...Liftgate to check for oil leaks Contact a qualified service engineer for troubleshooting or repair 4 Visually inspect all Liftgate components for cracks and deformations Contact a quali fied service...

Page 50: ...page 22 Contact a qualified service engineer for troubleshooting or repair 5 Check that visible cables cable glands and connectors are securely fastened and undamaged Contact a qualified service engin...

Page 51: ...cessary when driving in aggressive surroundings or the lift is washed often Contact Waltco for advice 5 5 3 Before lubrication Before lubricating clean the lift especially the lubrication points and g...

Page 52: ...oved provider for the warranty to remain valid For information about the nearest provider visit the Waltco website or contact your distributor The service record must be completed and signed following...

Page 53: ...an overview showing the location of the different decals Decal illustrations and other information can be found under the relevant subheadings in the following pages www hiab com 55057TL 2020 03 04 6...

Page 54: ...the decal on the platform or vehicle m WARNING Under no circumstances is it permitted to load the platform with loads greater than those specified on the decal Excessive load can cause structural dam...

Page 55: ...th the edge marking and may in this case have expired ft 78995TL 16 Figure 1 Identification plate Explanation of Specification Tag MODEL NUMBER RATED CAPACITY Based on an evenly distributed load on th...

Page 56: ...lable in standard versions and in a latterally reversed version option for affixing on the opposite side of the vehicle Control device sticker for CD 3 Control device sticker for CD1 CD 9 and CD18 The...

Page 57: ...fitted with autotilt The decals are available in standard versions and in a latterally reversed version option for affixing on the opposite side of the vehicle Additional Autotilt sticker for CD 3 Add...

Page 58: ...here fitted The sticker informs of the hazards area between the vehicle floor and platform where the risk of crush injuries is especially great when operating the Liftgate 6 7 Warning flags Warning fl...

Page 59: ...ion 3 12 Overheating protection on page 27 Blown fuse tripped circuit breaker Check fuses in cab and Liftgate in the case of a blown fuse check that visible cables cable glands and connectors are secu...

Page 60: ...e beginning to drain Always wear personal protective equipment as per the safety data sheet when handling hydraulic oil Risk of personal injury 8 2 2 Disassembly Disassembly is best carried out in the...

Page 61: ...tem s leakproofness Hydr connection unit tank cyl torques IE 0104 C 2 6 Pressure Relief Valve Valve should open when tilting against body check pressure if not opening IE 0108 C 2 7 Velocity lifting l...

Page 62: ...the service items indicate any action below Service checks in the table below confirm actions have been carried out for each service item Service item Remark Action Checks and actions have been carri...

Page 63: ...10 Own remarks 63...

Page 64: ...64...

Page 65: ...llation was carried out according to Waltco s instructions installation delivery inspections have been performed Installer s signature Date Serial number manufacturing number See the type plate locate...

Page 66: ...ntel ligent services and digital solutions for on road load handling As an industry pioneer our company commitment is to increase the efficiency of our customers operations and to shape the future of...