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Summary of Contents for MAHA 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 3S FA MPJ 16.5/1200 2S TA MPJ 16.5/1200 3S TA MPJ 16.5/1200 2S HA...
- Page 2 BA551501-en 2021-03-15 © MAHA Maschinenbau Haldenwang GmbH & Co. KG The reproduction, distribution and utilization of this document as well as the communication of its contents to others without explicit authorization is prohibited. Offenders will be held liable for the payment of damages.
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Page 3: Table Of Contents
Contents Safety ......................... 5 Symbols and Signal Words .................... 5 1.1.1 Personal Injury ........................ 5 1.1.2 Property Damage ......................5 1.1.3 Information ........................5 Intended Use ........................6 Inappropriate Use ......................6 Requirements on Operating and Service Personnel ............ 6 Safety Instructions for Operation .................. - Page 4 BA551501-en...
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Page 5: Safety
Safety Thoroughly read this manual before operating the equipment and comply with the instructions. Always display the manual in a conspicuous location. Personal injury and property damage incurred due to non-compliance with these safety instructions are not covered by the product liability regulations. Symbols and Signal Words 1.1.1 Personal Injury... -
Page 6: Intended Use
Intended Use • The lift is intended for use in automotive workshops with passenger cars, commercial vehicles, buses, trailers and agricultural vehicles. • Use in potentially explosive areas and outdoors is prohibited. Use in wet or flammable areas is only permitted with the express written permission of the manufacturer. -
Page 7: Safety Instructions For Operation
Safety Instructions for Operation WARNING • All loose parts within the packaging must be secured by trained personnel and in compliance with the work plans. • Observe transport guidelines; load suspension points are defined and marked on the packaging. • Work plans for packaging, suitable transport equipment and slings must be available and used during final assembly. - Page 8 • If adjustable mounting plates are available, height differences of the mount- ing points must be compensated. • It is not permitted to work under the lifted load unless it is secured by suita- ble means (DIN EN 1494). • The lifter must always be moved with both hands. If the required manual force cannot be provided by one person, another person shall be called in.
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Page 9: Safety Instructions For Handling Hydraulic Fluid
Safety Instructions for Handling Hydraulic Fluid CAUTION • Neutralise hydraulic fluid spills with binder. • Remove contaminated clothing immediately. • Inhalation: If symptoms persist, seek medical treatment. • Skin contact: Wash skin immediately with soap and water. If skin irritation persists, seek immediate medical advice. -
Page 10: Description
Description Design and Operating Principle These pit jacks are based on the synchronous principle of all telescopic stages. These hand-hydraulic, hydraulic/pneumatic combined or pneumatic pit jacks / axle and transmission jacks are lifting devices for lifting vehicles and component units. The pit jack can be moved longitudinally and transversely via a carriage, the axle and gear jack via a floor-running carriage with rollers. -
Page 11: Sample Nameplate
Sample Nameplate PIT JACK Ser. No. / Date of Production: Project: Type: Load Capacity: Max. Hoisting Height: Net Weight: Technical Data MPJ 16.5/1200 2S MPJ 16.5/1200 3S Drive 9...10 bar at 350 l/min Net weight of jack 210 kg 272 kg Stroke 1200 mm Max. - Page 12 BA551501-en...
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Page 13: Transport And Storage
Transport and Storage NOTICE Check package to ensure it is complete, in accordance with the order confirmation. Report any transport damage to the carrier immediately. During loading, unloading and transport always use suitable lifting equipment, material handling equipment (e.g. cranes, forklifts, etc.) and the right load handling attachments and slings. - Page 14 • Completely remove the packaging from jack and carriage. IMPORTANT: The carriage is matched to the pit specified in the order. Use in other pits is only permitted after consultation with the manufac- turer. • For reasons of work safety, the jack must be disconnected from the car- riage during the installation process.
- Page 15 • 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! BA551501-en...
- Page 16 • Set the adjustable side parts 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.
- Page 17 • Mount the jack on the carriage in reverse order to disassembly (step 1). Tighten the four hex 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.
- Page 18 • 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. BA551501-en...
- Page 19 • If replacements are necessary, note the mounting position of the carrier. a Top Tracks of the jack rollers b Bottom BA551501-en...
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Page 20: Operation
Operation Controls and Indicators 5.1.1 Double Telescopic Jack BA551501-en... - Page 21 Oil filler plug Foot pump Handheld remote control with magnetic holder Oil sight glass Lowering spindle Foot pedal Load lift control (manually operated) Rapid control (manually operated) Maintenance unit Quick coupler Rapid control (foot operated) Load lift control (foot operated) BA551501-en...
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Page 22: Triple Telescopic Jack
5.1.2 Triple Telescopic Jack BA551501-en... - Page 23 Standard scope of delivery Lowering spindle Maintenance unit Oil filler plug Load lift control (foot operated) Rapid control (foot operated) Oil sight glass Option Foot pump Rapid control (manually operated) Load lift control (manually operated) Foot pedal Handheld remote control with magnetic holder •...
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Page 24: Checking The Safety Device
Checking the Safety Device WARNING The safety device must be checked by operating the lowering spindle (A): 1 Turn the lowering spindle counterclockwise. 2 Release the lowering spindle, it must return to its initial position. 3 In addition, check the torsion spring for corrosion and damage. General Operating Instructions for Lifting Accessories WARNING •... - Page 25 Permissible Extension for Pit Jack and Support Systems BA551501-en...
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Page 26: Maintenance
Maintenance Annual Inspection • The maintenance interval prescribed by the manufacturer is 12 (twelve) months. This maintenance interval refers to normal workshop usage. If the equipment is used more frequently or under severe operating conditions (e.g. outdoors), the interval must be reduced accordingly. •... -
Page 27: Refilling With Hydraulic Fluid
Refilling with Hydraulic Fluid For measuring and refilling, the piston rod must be fully retracted and the siphon must be disconnected from the air or power supply. The oil level must cover the oil sight glass at least halfway. If no oil is visible on the sight glass, hydraulic oil must be topped up. -
Page 28: Maintenance By The Operator
Maintenance by the Operator • The jack must be extended to full lifting height at least once a week and pumped through a few times with the lowering spindle closed. This will au- tomatically bleed it and remove the accumulated leakage oil. •... - Page 29 Pressure gauge Air connection with pre-filter Condensate drain Oil regulating screw Oil sight glass of the maintenance unit BA551501-en...
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Page 30: Troubleshooting
Troubleshooting Error Cause Remedy Lowering spindle not fully closed; spring not fully Close lowering spindle closed Air motor is running (typical noise), but does Fluid level too low due to not raise load shipping damage or Top up hydraulic fluid normal consumption Suction valves leaking Contact service... - Page 31 Error Cause Remedy Air motor running dry; no oil in the maintenance Top up oil unit Air pressure too low; Contact service local cause Air filter plugged; dirt Clean from supply network Air motor not running at Air motor running dry, comes to a stop;...
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Page 32: Spare Parts
Disposal If you want to dispose of the equipment, please contact your MAHA dealer or the following address, indicating equipment type, date of purchase and serial number: MAHA Maschinenbau Haldenwang GmbH &... -
Page 33: Contents Of The Declaration Of Conformity
Contents of the Declaration of Conformity MAHA Maschinenbau Haldenwang GmbH & Co. KG herewith declares as a manufacturer its sole responsibility to ensure that the product named hereafter meets the safety and health regulations both in design and construction required by the EC directives stated below.
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