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MAHA MPJ 16.5/1200 2S Series, Original Operating Instructions

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MAHA MPJ 16.5/1200 2S Series Original Operating Instructions Download Page 23

 

BA551501-en 

23

 

 

 

Standard scope of delivery 

A 

Lowering spindle 

B 

Maintenance unit 

C 

Oil filler plug 

D 

Load lift control (foot operated) 

E 

Rapid control (foot operated) 

F 

Oil sight glass 

 

Option 

G 

Foot pump 

H 

Rapid control (manually operated) 

I 

Load lift control (manually operated) 

J 

Foot pedal 

K 

Handheld remote control with magnetic holder 

 

 

•

 

Unloaded rapid lift 

By actuating the rapid control (foot pedal or remote control) the piston rod 
extends to the lifting point (axle, gearbox). 

 

WARNING

 

 

Depending on the air pressure and the lifting height reached, the piston rod 
extends a little further after the button is released. 
Danger of crushing between piston rod/load handling attachment and vehicle. 

•

 

Load lift 

Load lift is controlled via load lift control (foot pedal or remote control). 

•

 

Lowering under load 

When lowering under load, the lowering valve must only be opened by slow, 
slight counterclockwise rotation of the lowering spindle in order to achieve a 
controlled lowering movement. 

•

 

Lowering without load 

Open the lowering spindle by turning it counterclockwise as far as it will go, this 
actuates the lowering valve and the piston rods are retracted. 

•

 

Hand-held remote control with magnetic holder (option) 

The remote control can be attached to the pit jack via a magnetic holder (e.g. on 
the base body, cover hood, carriage). 

 

 

 

 

Summary of Contents for MPJ 16.5/1200 2S Series

Page 1: ...MPJ 16 5 1200 2S 3S Pit Jack Original Operating Instructions BA551501 en MPJ 16 5 1200 2S FA MPJ 16 5 1200 2S TA MPJ 16 5 1200 2S HA MPJ 16 5 1200 3S FA MPJ 16 5 1200 3S TA ...

Page 2: ...he event of the grant of a patent utility model or design The contents of this edition have been checked with great care However errors cannot be fully excluded Subject to technical change without notice Manufacturer MAHA Maschinenbau Haldenwang GmbH Co KG Hoyen 20 87490 Haldenwang Germany Phone 49 8374 585 0 Fax 49 8374 585 590 Mail maha maha de Web www maha de Service MAHA SERVICE CENTER Maybach...

Page 3: ...and Operating Principle 10 2 2 Compressed Air Supply 10 2 3 Sample Nameplate 11 2 4 Technical Data 11 3 Transport and Storage 13 4 Installation and Initial Operation 13 5 Operation 20 5 1 Controls and Indicators 20 5 1 1 Double Telescopic Jack 20 5 1 2 Triple Telescopic Jack 22 5 2 Checking the Safety Device 24 5 3 General Operating Instructions for Lifting Accessories 24 6 Maintenance 26 6 1 Annu...

Page 4: ...4 BA551501 en ...

Page 5: ... 1 1 Personal Injury DANGER indicates an immediate hazard which if not avoided will result in death or severe personal injury WARNING indicates a potential hazard which if not avoided could result in death or severe personal injury CAUTION indicates a potential hazard which if not avoided could result in moderate or minor personal injury 1 1 2 Property Damage NOTICE indicates a potentially harmful...

Page 6: ...odified without the express written consent of the manufacturer In case of non compliance the declaration of conformity be comes void 1 3 Inappropriate Use WARNING Use in any manner other than that intended is prohibited such as Walking or climbing on the load carrying equipment Using the load carrying equipment to transport personnel Use for other lifting work 1 4 Requirements on Operating and Se...

Page 7: ...itioning of the jack under the load may only be carried out by trained per sonnel The vehicle or vehicle components may only be picked up at the points pro vided for this purpose After briefly lifting the vehicle free by the jack check that the vehicle is se curely picked up Never work under unsecured loads Load and jack must be observed by the operator during the lifting and lower ing process Rid...

Page 8: ...f the pick up point must be taken to prevent tipping before the jack is lifted again Before lowering the operator must ensure that there are no objects in the movement range of the jack and load Load handling attachments must not be deliberately set in vibration As the chassis is not secured against tipping on the ground side loading is generally prohibited The oil level in the hydraulic system mu...

Page 9: ...ing and lowering itself on its own or distortion of the supporting components immediately lower the lift or pro vide support In case of malfunction or repair disconnect the pit jack from the air supply system Turn off the main switch and secure to prevent unauthorized use Contact the Service Department 1 8 What to Do in the Event of an Accident The injured person is to be removed from the danger a...

Page 10: ...eumatic pit jacks with rapid control the oil in the tank is pressurised by compressed air This displaces the oil and the piston quickly reaches the lifting point In the version with air motor LM this unit is located on the right hand side the high pressure side It is driven by compressed air and transports the oil H carriages are mounted in a suspended position X carriages can be moved freely and ...

Page 11: ...1200 mm Max lifting height in X carriage 2077 mm 1883 mm Noise emission 78 dB A Load capacity 16 500 kg Ambient temperature 5 to 40 C Internal diameter pin 45 mm Outside diameter piston rod 80 mm Heights X carriage without load carrying device 867 mm 683 mm U F carriage without load carrying device 858 mm 674 mm Carriage B dimension Width b Net weight A H max 1200 mm 680 mm max 200 kg B F U Z max ...

Page 12: ...12 BA551501 en A B C ...

Page 13: ...king into account size weight and the centre of gravity Store the packages in a covered area protected from direct sunlight at a low humidity and with temperatures between 0 40 C 32 104 F Do not stack packages When unpacking take care to avoid any possibility of injury or damage Keep at a safe distance when opening the package strapping do not allow any parts to fall out 4 Installation and Initial...

Page 14: ...tion with the manufac turer For reasons of work safety the jack must be disconnected from the car riage during the installation process To do this loosen all four hex screws A as marked in Fig 1 When using the telescopic jack make sure that the cover is secured Using a suitable hoist lift the jack out in the upright position as it sits in the carriage and place it on level ground A A A A 1 ...

Page 15: ...551501 en 15 2 Secure the freely moving axles against uncontrolled movement in the carriage Lower the carriage and jack into the pit using a suitable hoist Schematic diagram Suitable slings must be used 2 ...

Page 16: ...of the carriage to the respective pit dimen sion To do this loosen the hex screws B Make sure that both side parts are extended as far as possible see di mension X Secure the extensions with hex screws B Set a tightening torque of 50 5 Nm B B X X 3 ...

Page 17: ... screws A Fig 1 with a tightening torque of 85 5 Nm to fix the jack For all carriage variants note that the collar of the carriage rollers or the entire carriage in particular must be able to move freely over the entire pit length 4 1 F carriage 4 2 UZ carriage 4 3 UK carriage 4 4 Z carriage 4 1 4 2 4 3 4 4 ...

Page 18: ...5 For carriage variants Z adjust the deflector rollers to the pit width and fix them in place by hand tightening the cylinder screws C The carriage rollers must run securely on the rails over the entire pit length 5 C ...

Page 19: ...BA551501 en 19 6 If replacements are necessary note the mounting position of the carrier a Top c Tracks of the jack rollers b Bottom b 6 a c ...

Page 20: ...20 BA551501 en 5 Operation 5 1 Controls and Indicators 5 1 1 Double Telescopic Jack A B C D E F G H I J K L ...

Page 21: ... remote control with magnetic holder D Oil sight glass E Lowering spindle F Foot pedal G Load lift control manually operated H Rapid control manually operated I Maintenance unit J Quick coupler K Rapid control foot operated L Load lift control foot operated ...

Page 22: ...22 BA551501 en 5 1 2 Triple Telescopic Jack G F H I A J B C K D E ...

Page 23: ...od extends a little further after the button is released Danger of crushing between piston rod load handling attachment and vehicle Load lift Load lift is controlled via load lift control foot pedal or remote control Lowering under load When lowering under load the lowering valve must only be opened by slow slight counterclockwise rotation of the lowering spindle in order to achieve a controlled l...

Page 24: ... of changes in the centre of gravity of the load e g in case of differ ent amounts of fuel in asymmetric fuel systems If necessary use suitable lifting accessories Take note of the operating instructions of all equipment and tools used Check lifting accessories carefully for operational safety Pre position the lift and lifting accessory at the lift points Always take up the load securely without r...

Page 25: ...BA551501 en 25 Permissible Extension for Pit Jack and Support Systems ...

Page 26: ... only by authorised and trained service tech nicians provided by the manufacturer licensed dealers or service partners In case of non compliance the manufacturer s warranty becomes void 6 2 Care Instructions Periodically clean the equipment and treat it with a care product Repair damage to the paintwork immediately to prevent corrosion Do not use caustic cleaning agents or high pressure and steam ...

Page 27: ...lass hydraulic oil must be topped up Replace the hydraulic oil depending on ageing water absorption and conta mination but after six years at the latest Only use hydraulic oil of the same specification for refilling If the jack is operated permanently at an ambient temperature of 15 C a hydraulic oil with a lower viscosity must be used The pressure hoses should be replaced as required but must be ...

Page 28: ... unit The oil nebuliser must be adjusted so that approx 1 drop of oil is consumed per stroke This is done by means of a slotted screwdriver which is inserted through the opening in the pneumatic cover plate The drainage quantity or the oil level can be conveniently checked through the metal protection basket of the maintenance unit The oil reservoir can be removed and filled by turning it 90 to th...

Page 29: ...BA551501 en 29 A Pressure gauge B Air connection with pre filter C Condensate drain D Oil regulating screw E Oil sight glass of the maintenance unit A B C D E ...

Page 30: ...Air motor running dry no oil in the maintenance unit Top up oil Air pressure too low local cause Contact service Valve levers blocked mechanical local cause Contact service Control or valve blocked by dirt and debris Clean Air motor is raising load to a certain height and then pumping dry Fluid level too low due to shipping damage or normal consumption Top up hydraulic fluid Air motor is raising l...

Page 31: ... spring not fully closed Close lowering spindle Load valves leaking Contact service Unloaded rams are raising slowly at first then get suddenly faster Fluid level too low due to shipping damage or normal consumption Top up hydraulic fluid Rams are rattling inaccurate controlling Fluid level too low due to shipping damage or normal consumption Top up hydraulic fluid Hydraulic system must be bled Co...

Page 32: ... a qualified person during the annual safety inspection 8 Dismantling Decommissioning and dismantling of the equipment may be done only by specially authorized and trained personnel provided by the manufacturer licensed dealers or service partners 9 Disposal If you want to dispose of the equipment please contact your MAHA dealer or the following address indicating equipment type date of purchase a...

Page 33: ...health regulations both in design and construction required by the EC directives stated below This declaration becomes void if any change is made to the product that was not discussed and approved by named company beforehand Model MPJ 16 5 1200 2S FA MPJ 16 5 1200 2S TA MPJ 16 5 1200 2S HA MPJ 16 5 1200 3S FA MPJ 16 5 1200 3S TA Designation Pit Jack Rated Load Capacity 16 500 kg Directives 2006 42...

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