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31 

 

DHOLLANDIA 

2.5

 

HYDRAULIC AND ELECTRICAL CONNECTIONS 

 

Remove the cover of the hydraulic power pack. 

 

Refer to the handbook of the vehicle manufacturer and check if an earth to the vehicle chassis is allowed or if the vehicle requires 

an insulated earth return to the vehicle batteries. 

 

Power packs come in different versions and configurations. Connections for your installation case could differ slightly from the 
images that are shown below. Contact your national DHOLLANDIA distributor in case of doubt. 

 

 

 

 

 

 

 

 

 

Summary of Contents for DH-CH003

Page 1: ...Tel 32 0 9 349 06 92 Fax 32 0 9 349 09 77 e mail info dhollandia be website www dhollandia com DH CH101 2 3 DH CH003 INSTALLATION MANUAL Read the manual in its entirety before installing and operatin...

Page 2: ...4 Installation 26 2 5 Hydraulic and electrical connections 31 3 VERIFYING INSTALLATION 38 3 1 Putting the lift into service 38 3 2 Commissioning quality control 39 4 ADJUSTMENT INSTRUCTIONS 40 4 1 Fac...

Page 3: ...is manual was printed NOTICE Please confirm you have reviewed the most up to date version of this manual prior to the installation and operation of the associated DHOLLANDIA wheelchair lift It is the...

Page 4: ...y damage that results from operating a wheelchair lift that has been modified from the original design without explicit written approval from the manufacturer DHOLLANDIA disclaims liability for any pe...

Page 5: ...junction with the instructions in this manual If in doubt DO NOT operate the wheelchair lift Contact your national DHOLLANDIA distributor See page 3 for contact info NOTICE DANGER indicates an imminen...

Page 6: ...tions are supplied as a separate manual with your wheelchair lift You can also contact your national DHOLLANDIA distributor for the latest edition of this manual See page 3 for contact info Or downloa...

Page 7: ...ry and tools used for the installation Don t wear rings bracelets necklaces watches etc ALWAYS use the proper tool for the job Repair or replace worn or damaged tools before use Pay special attention...

Page 8: ...recautions of the vehicle manufacturer DO NOT weld if this is not authorized by the vehicle manufacturer ALWAYS disconnect the battery and ground terminals from the battery ALWAYS connect the ground d...

Page 9: ...or when ordering replacement parts In addition to the wheelchair lift type and serial number the various serial number labels provide additional information such as the maximum rated lift capacity and...

Page 10: ...gearwheel system 4 Lift arms lift cylinders 2 lift arms L R actuated by the lift cylinders used to lift lower the platform and its load functions UP DOWN 5 Platform carries the load during lifting low...

Page 11: ...e all functions DEPLOY UP DOWN STOW In standard configuration the wander lead features 2 buttons for 4 functions ref OWE008 2 A 4 button execution is available as an option ref OWE008 4 The wander lea...

Page 12: ...11 DHOLLANDIA DH CH102 CH103 PLATFORM WITH 1 SINGLE SECTION TERMINOLOGY INBOARD platform edge OUTBOARD platform edge...

Page 13: ...12 DHOLLANDIA DH CH101 PLATFORM WITH 1 SINGLE SECTION TERMINOLOGY INBOARD platform edge OUTBOARD platform edge...

Page 14: ...in case of an electrical power failure function UP The lever 3a for the hand pump is stored at the front face of the cover of the power pack 4 Emergency Descent button manual back up button to lower...

Page 15: ...ufficiently strong and fitted with care following below mentioned instructions Insufficient battery voltage will cause harm and irreparable damage to the electric components of the lift starter soleno...

Page 16: ...off the platform during lifting and lowering It is not designed to stop fast and powered movements 3 Handrails Rails mounted at both sides of the platform Lift occupants should hold on to these handra...

Page 17: ...op cylinder the valve keeps the roll stop secured in the upright position as long as the platform has not reached the ground 8 End stop for STOW combination of a cam and a switch to automatically stop...

Page 18: ...lift movements This switch is usually incorporated in the wander lead with spiral cable 12 Main battery fuse a main fuse 100 150A is supplied by the vehicle manufacturer or by DHOLLANDIA It protects...

Page 19: ...pack enabling the manufacturer and the installer of the lift to limit the real lift capacity to the maximum rated capacity of the lift sold and protect it against overload while lifting function UP 18...

Page 20: ...tructions issued by DHOLLANDIA e g fuse ratings etc contact your national DHOLLANDIA distributor See page 3 for contact info Place vehicle on a level ground and chock the wheels so that it cannot move...

Page 21: ...g by a leather welding blanket to shield the thermoplastic pipes whenever welding is done on or near the wheelchair lift CAUTION Before welding note that welding on galvanized parts releases hazardou...

Page 22: ...d below The scope of delivery can vary for specific installation kits as mounting plates depend on the vehicle and wheelchair lift type N Part 1 Lift DH CH series 2 Mounting plates Bolt set 3 Connecto...

Page 23: ...details Check the stability of the vehicle and the weight over the axles with the addition of a wheelchair lift loaded to maximum capacity The weights indicated in the technical documentation and pric...

Page 24: ...rst steps facing outward The lift is located behind the middle automatic door of the bus With luggage compartment installations the cassette lift is either positioned in the luggage compartment betwee...

Page 25: ...ns Refer to appendix 9 3 for an overview of the installation dimensions and the correct placement of the lift in this installation case The order form will provide the critical installation dimensions...

Page 26: ...ers per type of lift Compare the installation dimensions and max min installation parameters indicated in these sources with the actual vehicle dimensions If the actual dimensions don t comply with th...

Page 27: ...vehicle body chassis and wheelchair lift Position the vehicle over a workshop pit or lift it up by means of a workshop lifting bridge or hydraulic jacks Make sure that you have sufficient access to th...

Page 28: ...s to the position of the wheelchair lift on the vehicle chassis the fitting height the fixation of the mounting plates the position of the platform Lay the mounting plates ready on the ground and posi...

Page 29: ...to mark the drill locations after the mounting plates have been correctly fitted to the cassette WARNING Incorrect installation of the mounting plates and bolts can lead to a sudden drop or movement...

Page 30: ...orque values 2 4 5 Fit the wheelchair lift to the chassis Use a forklift to support the wheelchair lift Open the luggage compartment on the other side of the bus behind the compartment where the lift...

Page 31: ...ft is not protected by an additional cover be aware not to place large weights on top of the cassette as this may result in damaging the wheelchair lift 2 4 6 Fitting the power pack Check whether the...

Page 32: ...nd check if an earth to the vehicle chassis is allowed or if the vehicle requires an insulated earth return to the vehicle batteries Power packs come in different versions and configurations Connectio...

Page 33: ...he same principles apply throughout the DH CH series 2 5 1 Hydraulic On the left side of the cassette the hydraulic connections exit the cassette These need to be connected to the power pack at the co...

Page 34: ...1 exits trough the top hole and will be in charge of actuating the automatic lock It needs to be connected with the connector found on the power pack under the LOCK marking 3 See section 2 5 5 for an...

Page 35: ...se class 2 tubing marked white over the full length This class can sustain a temperature of 212 F 100 C continuously and 257 F 125 C peak Seek an adequate routing to run the battery cable and earth ca...

Page 36: ...i corrosive grease or Vaseline to all electric connections and use protection rubbers E0289 to shield the exposed components against rain and dirt In an analogue way route the 16mm earth cable from th...

Page 37: ...side of the bus A spiral cable will be attached to the controller An extra extender cable will be provided in the installation kit to bridge the distance between the location of the controller and the...

Page 38: ...ck every connection that has been made in the previous steps by comparing it to the figure below Earth Remote control Positive pole Lock Electrical wiring cassette Hydraulics Positive pole Electrical...

Page 39: ...eration manual for a summary of the main functions Use the DEPLOY function to bring the lift out of the cassette The deploy action will hold as soon as the lift has exited the cassette completely Chec...

Page 40: ...c pump pressure suits the maximum rated lift capacity in this particular mounting situation Adjust the pressure if too high or too low seal the pressure relief valve afterwards using the provided tamp...

Page 41: ...using the adjustments in section 4 2 and 4 3 please contact your national DHOLLANDIA distributor for further advice before altering these factory settings When adjustments have been made re check the...

Page 42: ...height of the platform differs from the vehicle floor 3 Lower the platform a little bit to release pressure on the cylinders 4 Release the counter nut 1 using a 30 wrench Do this while fixating the c...

Page 43: ...to the horizontal position when it is being used as a passage between the platform and the vehicle floor The rod 2 can be fixed to the cam 1 in one of nine positions The difference between the result...

Page 44: ...A distributor See page 3 for contact info The operator should comply with all affixed safety and instructions decals Be aware that the decals merely summarize the main points and that the operator mus...

Page 45: ...44 DHOLLANDIA 1 EF0505 2 EF0505 B 3 EF0506 4 EF0503 5 EF0570 CAP 6 EF0562 B xxxx...

Page 46: ...ng decals are supplied loose with the wheelchair lift and shall be affixed by the installer near to the lift at a location clearly visible to the operator preferably inside the bus to maximize longevi...

Page 47: ...46 DHOLLANDIA 5 EF0504 6 EF0507 7 EF0563 EN...

Page 48: ...the different lift components inside the luggage compartment can be covered to provide an extra layer of protection and to maintain a certain material finish When doing so make sure that all component...

Page 49: ...of a problem and to fix this problem When trying to fix the problem be sure to have read the operation and maintenance manual and to be aware of all the possible dangers that are mentioned in these ma...

Page 50: ...away from moving parts Crushing shearing hazard Keep hands away from moving parts Crushing shearing hazard Keep feet away from moving parts Slipping hazard Tripping hazard Hazard caused by tilting obj...

Page 51: ...sion lever valve creating an emergency exit Unlock Disengage the mechanical locking system Lock Engage the mechanical locking system Switch ON the electrical power Switch ON the electrical power to th...

Page 52: ...lue NOTICE WARNING Incorrect too soft or too hard tightening of bolts can lead to accidental fall of the tail lift off the vehicle chassis A fall of the tail lift off the chassis can damage the tail l...

Page 53: ...52 DHOLLANDIA 9 3 INSTALLATION DIMENSIONS OVERVIEW...

Page 54: ...53 DHOLLANDIA...

Page 55: ...Areas of drilling cutting grinding welding etc are adequately protected against corrosion 3 Inspection of the electrical part OK Voltage of the lift is compatible with voltage of the vehicle The batte...

Page 56: ...neral operation with an empty platform execute all movements several times with ALL available control units The wheelchair lift should work smoothly and quietly and almost silently through its full ra...

Page 57: ...at hasn t successfully passed the PDI can lead to premature wear or damage of the wheelchair lift itself Operating a wheelchair lift that hasn t successfully passed the PDI can put the operator and th...

Page 58: ...s Insufficient battery power will cause harm and irreparable damage to the electric components of the tail lift starter solenoid electric motor electric switches etc Insufficient cable gauge on the ba...

Page 59: ...LLANDIA replacement parts Consult the separate MAINTENANCE AND REPAIR MANUAL for safety instructions maintenance guidelines and troubleshooting support Lubricate the lift on a regular basis to maximiz...

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