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31

Installing lifting mechanism

7.1.6

Installing the hydraulic unit (option)

The installation of your hydraulic unit depends on the selected type. 
Three types are available:

• Slide-in unit
• Turning unit
• Box unit
• Universal unit 

The hydraulic unit is normally premounted by 

PALFINGER Tail 

Lifts

. On request, you can also obtain a box unit with long cables 

and hoses. You can then mount this box unit at any position under 
the vehicle. If the cables and hoses are too long, you must bundle 
them and fix them under the vehicle.

7.1.7

Removing the installation aids

Remove the pins between the control rods and the installation 
aids and carefully fold the control rods down.

Release the screw clamps with which the installation aids are 
fixed to the vehicle chassis.

Remove the installation aids from the vehicle chassis.

ATTENTION

Risk of damage to components!

As there is still too little oil in the lift cylinders, the control rods can swing out in an 
uncontrolled fashion, thus damaging the lifting mechanism.

Carefully fold down the control rods.

Summary of Contents for PTC 750 S

Page 1: ...PALFINGER TAIL LIFTS ASSEMBLY INSTRUCTIONS TAIL LIFTS STANDARD...

Page 2: ......

Page 3: ...Assembly instructions for PALFINGER Tail Lifts Tail Lift Standard 07 500 99 04 10 03 13 09 2019 Ref no 2032342 A 23591...

Page 4: ...cutouts for the lifting mechanism optional 21 6 3 Reinforcing rear cross member optional 21 6 4 Preparing vehicles with box bodies 22 7 Installing lifting mechanism 23 7 1 Installation with installat...

Page 5: ...1 10 3 Checking horizontal position on ground 51 10 4 Performing an oil level check 52 10 5 Checking screw connections 53 10 6 Attaching warning strips and type plate 54 10 7 Adjusting the optional pr...

Page 6: ...is provided below 1 2 Enclosed documents In addition to this assembly manual you will receive additional documents with your PALFINGER Tail Lifts tail lift They form part of these assembly instructio...

Page 7: ...7 About these instructions Brief operating instructions Type plate Attachment report attachment diagram General installation drawing...

Page 8: ...are always passed on along with the PALFINGER Tail Lifts tail lift to third parties 2 1 Personnel qualifications The assembly and commissioning of the PALFINGER Tail Lifts tail lift require systematic...

Page 9: ...l that the measures to avert danger are com plied with The signal words have the following meanings SIGNAL WORD Description of type and source of the danger Description of consequences of non observan...

Page 10: ...ts Observe the respectively applicable general attachment report attachment diagram from PALFINGER Tail Lifts Make sure that any welding work is only performed by certified welders It is essential to...

Page 11: ...o the functions lift lower open close retract or extend before the assembly is entirely completed 2 3 4 During initial commissioning Only operate the tail lift with its body If you operate the tail li...

Page 12: ...m Socket wrench 4 6 4x screw clamps Peening tool Hand held electric drill 2 hand electric drill Spiral drill up to 14 mm diameter Crimping tool for cable lugs 16 mm 25 mm 35 mm Insulation stripper Sid...

Page 13: ...gs show the structure of the PALFINGER Tail Lifts tail lift and of the individual sub assemblies MBB C 1000 S C 3000 S MBB C 1000 LD C 2500 L MBB C 1500 SZ C 2500 LZ MBB C 1500 SK C 2500 SK MBB C 750...

Page 14: ...ction 5 Platform support rod not included in scope of delivery 6 Tilt switch b13 tilt switch b15 7 Tilt switch b16 tilt switch b15 8 Foot operated switch option 9 Warning lamps option 10 Startup rail...

Page 15: ...3 Tail lift with bolted consoles and slide in unit 1 Welded console plates 2 Hydraulic unit 3 Underride protection 4 Tilt cylinder 5 Lift cylinder 6 Lift rocker 1 Bolted console plates 2 Hydraulic uni...

Page 16: ...5 Scope of delivery The scope of delivery of your PALFINGER Tail Lifts tail lift is based by the model you ordered and any agreed special accessories 1 Bolted console plates 2 Hydraulic unit 3 Underr...

Page 17: ...been correctly delivered Have the general installation diagram and the attachment report attachment diagram been provided in accordance with your ordered PALFINGER Tail Lifts tail lift type Is the veh...

Page 18: ...ed Has allowance been made for the space required for the optional grab handle 25 mm finger room between platform and handle When all these points have been checked off you can start with the installa...

Page 19: ...the lifting mechanism for any offset rear lights the thickness of the vehicle s rear cross member and any cutouts required in the lower tail chassis To prepare the vehicle for installation of the PALF...

Page 20: ...omponents in a secure dry place Components that are not compatible with your PALFINGER Tail Lifts tail lift may not be reinstalled Consult your vehicle maker to find alternative solutions for incompat...

Page 21: ...eate the cutouts according to the attachment mounting diagram and reinforce them Seal the blank body parts with rust protection and repaint them Observe the vehicle manufacturer s superstructure guide...

Page 22: ...instructions supplied Box bodies with doors To avoid damage to box body doors you must attach spacers and bridging profiles You must then abut the platform to the superstructure end with the bridging...

Page 23: ...llation aids on the vehicle chassis see chapter 7 1 1 on page 23 position lifting mechanism under the vehicle see chapter 7 1 2 on page 24 bolt lifting mechanism to installation aids see chapter 7 1 3...

Page 24: ...nism under the vehicle Raise the lifting mechanism with suitable lifting equipment such as a forklift truck or trolley jacks for example Carefully position the lifting mechanism under the vehicle Deta...

Page 25: ...ealing system is present to attach spacers to ensure correct spacing between the control rod and vehicle chassis Secure the lifting mechanism with screw clamps to the vehicle chassis Lay the cables an...

Page 26: ...The following console pates can be ordered from PALFINGER Tail Lifts welded consoles bolted consoles The installation sequence differs according to the type of console plates used The welded consoles...

Page 27: ...er of drill holes Drill the holes in the console plates The hole pattern of the bearer can be used for this If there is no hole pattern on the bearer the bearer must be drilled through Bolt the consol...

Page 28: ...0 ML PRO C 750 SPLD SPRD 6 M14x1 5 190 Nm C 1000 S C 1000 SPL SPR C 1000 LD C 1000 L C 1500 L C 1500 ML PRO C 1500 S C 2000 S 10 M14x1 5 190 Nm C 1500 LX C 2000 LX C 1500 SZ C 2000 LZ C 1500 SK C 2000...

Page 29: ...stand tube 1 Turn the hex nuts 5 on the bolts 3 and thus fix the console plate 2 and the U section 6 Align the two console plates corresponding to the frame width and pretighten the hex nuts NOTE We...

Page 30: ...ttery cable is not directly connected to the battery and the ground runs over the vehicle chassis it may be necessary to fabri cate a ground cable from the delivered cable lugs and protective caps Cut...

Page 31: ...e vehicle If the cables and hoses are too long you must bundle them and fix them under the vehicle 7 1 7 Removing the installation aids Remove the pins between the control rods and the installation ai...

Page 32: ...hanism see chapter 7 2 2 on page 33 mount auxiliary device see chapter 7 2 3 to page 33 position and fix platform see chapter7 2 4 on page 34 install lifting mechanism see chapter 7 2 5 on page 35 rem...

Page 33: ...ht steel bearers of sufficient length on the load area between the control rod arms and vehicle body wall CAUTION Risk of falling equipment If you incorrectly position the auxiliary device or do not f...

Page 34: ...that the control rod heads rest up against the rear wall apron Observe the relevant assembly diagram Fix the platform securely to the auxiliary device For this purpose use appropriately rated screw cl...

Page 35: ...hanism according to the type of console plates used see chapter 7 1 5 on page 26 For this purpose use the adjustment gauge indicated on the installation diagram Bolt the tilt cylinders to the platform...

Page 36: ...e required establish connection to vehicle battery see chapter 8 1 on page 36 install and connect optional control unit see chapter 8 2 on page 38 mount control panel holder see chapter 8 3 on page 38...

Page 37: ...nstalled ETMA interface Plug the plus and minus cables into the mating plugs NOTE With hazardous goods vehicles the ground cable must be connected to the battery or in accordance with the respective v...

Page 38: ...he control unit to the driver s cab Select a suitable location on the dashboard in the driver s cab Establish an electrical connection as per the PALFINGER Tail Lifts circuit diagram Mount the control...

Page 39: ...h in the terminal box in accordance with the PALFINGER Tail Lifts circuit diagram Find a suitable and secure storage location for the manual cable switch Operation of the manual cable switch only perm...

Page 40: ...The receiver and the wireless remote control are pread justed so that they are immediately operational A detailed descrip tion is supplied with the wireless remote control NOTE If the manual cable sw...

Page 41: ...control rod see chapter 9 2 on page 42 Bolting the platform to the first tilt cylinder see chapter 9 3 on page 44 adjust the tilt cylinder see chapter 9 4 on page 47 bolt the platform to the second ti...

Page 42: ...ntil the platform is bolted to control rod and tilt cylinders 9 2 Bolting the platform to the control rod Make sure that the platform is in its final installation position Bolt the platform to the con...

Page 43: ...g the platform Push the bolt through completely Put the lug on the bolt Use a hammer to knock in the lug as far as it will go Turn the lug to the screw on position Screw on the lug with the M12 screw...

Page 44: ...the platform Inserting the air filter option Depending on the hydraulic unit manufacturer you will have remove the plug screw of the oil tank and replace with an air filter before you can bolt the pla...

Page 45: ...lamp and slide the bellows down Turn the rod end of the tilt cylinder on the piston rod as far as it will go clockwise Adjust the tilt cylinder length so that it possible to easily bolt the tilt cylin...

Page 46: ...through completely Put the lug on the bolt Use a hammer to knock in the lug as far as it will go Turn the lug to the screw on position Screw on the lug with the M12 screw Observe the torque of 75 Nm...

Page 47: ...ition To do this turn the piston rod with a wrench Repeat the adjustment process if required until the platform has reached the desired position Release the tilt cylinder by opening the platform Tight...

Page 48: ...foot operated switch and Warnfix Connecting the plug for foot switch and Warnfix is necessary for tilt sensors b15 and b16 Detach the strain relief Pull the cables for the foot operated switch and th...

Page 49: ...as shown on the right of the platform Feed the cables through the openings Bundle up cables that are too long and secure these with cable binders Connect the cables and pull them back to the right le...

Page 50: ...page 52 checking all screw connections see chapter 10 5 on page 53 attaching warning strips and type plate see chapter 10 6 on page 54 performing acceptance test as per test book see chapter 10 8 on p...

Page 51: ...on ground Open and lower the platform until it sets down on the ground Check that the platform rests horizontally on the ground If the platform does not lie level release the screw on tilt switch b16...

Page 52: ...ol mark on the oil tank is visible Check the display on the oil tank or dipstick to see if the display is within the prescribed marked range If necessary fill the oil level up to the marked area Slide...

Page 53: ...ft 10 5 Checking screw connections Study the PALFINGER Tail Lifts assembly diagram Obtain the required tightening torques for the screw connections from the PALFINGER Tail Lifts assembly drawing Make...

Page 54: ...l Lifts tail lift Clean and degrease the surface for the type plate at the bottom right of the platform Glue the supplied type plate to the platform Glue the test plaque on a prominent place 10 7 Adju...

Page 55: ...urn the grub screw anti clockwise one rotation To increase the contact pressure of the props turn the grub screw clockwise one rotation After adjusting the contact pressure check the adjustment by low...

Page 56: ...ommissioning in accordance with the test book Enter the required details in the test book Company Code Installation company Details of signatory It is essential that you enter the details on the opera...

Page 57: ...ents 6 F Foot operated switch Connecting plug 48 H Hydraulic circuit diagrams 59 I Installing control unit 38 tilt sensors 49 Installing lifting mechanism with installation aids 23 with platform 32 M...

Page 58: ...58 Index T Tail lift platform 16 standard 14 with bolted consoles 15 with welded consoles 15 Tools 12 Truck with box body 19 W Warnings Layout 9...

Page 59: ...it diagrams 12 Hydraulic circuit diagrams 12 1 Standard tail lift with four cylinders 96 560 98 00 00 00 R2 R1 DBV1 M R5 P T B A S5 A B A A A B R4 R3 S4 S2 S1 S3 TILT CYLINDER LIFT CYLINDER TILT CYLIN...

Page 60: ...60 Hydraulic circuit diagrams 12 2 Standard Tail Lift With Soft Levelling KIPPZYL LIFT CYLINDER LIFT CYLINDER TILT LOCK TILT CYLINDER TILT CYLINDER...

Page 61: ...61 Hydraulic circuit diagrams 12 3 Standard tail lift with two cylinders 97 510 98 00 00 00 R2 DBV1 M R5 P T B A S5 A A B R3 S2 S3 TILT CYLINDER LIFT CYLINDER...

Page 62: ...12 4 Standard tail lift with hydraulic support 96 524 98 01 00 00 B A S9 B V A V S8 S7 B K A K A H A H A K B K B A DBV1 M R5 P T B A S5 A B A R1 R3 S1 S3 A B A R2 R4 S2 S4 TILT CYLINDER LIFT CYLINDER...

Page 63: ...63 Hydraulic circuit diagrams 12 5 Tail lifts with hydraulic support MBB C 750 L C 1000 L Support cylinder TILT CYL LIFT CYL Pressure switch S8 1 adjusted to 20 bar...

Page 64: ...64 Hydraulic circuit diagrams 12 6 Standard tail lift with hydraulic under ride protection 99 514 98 01 00 00 3 LIFT CYLINDER TILT CYLINDER TILT CYLINDER LIFT CYLINDER...

Page 65: ......

Page 66: ...n Gouffern Tel 33 2 33 12 44 00 Fax 33 2 33 12 44 01 francembb palfinger com www palfinger com PALFINGER Tail Lifts s r o Gogolova 18 SK 85101 Bratislava Tel 421 252 636 611 Fax 421 252 636 612 mbbsk...

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