Stenhoj MOLNAR SM Series Page 1 Operation And Maintenance Manual Download | Manualshive

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SM

Series

FOUR POST HOIST

4,

5

& 6

Tonne Electro-Hydraulic Four Post Hoist

Operation and Maintenance

Manual

1
2
3
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Summary of Contents for MOLNAR SM Series

Page 1: ...SM Series FOUR POST HOIST 4 5 6 Tonne Electro Hydraulic Four Post Hoist Operation and Maintenance Manual ...

Page 2: ... molnarhoists com au Specifications images subject to change without prior notice Images and sketches are for illustration purposes only Before commencing operation inspect system components control emergency stop and safety equipment for condition and correct function CONTENTS WARRANTY Page 3 GENERAL INFORMATION Page 4 SAFETY Page 5 OPERATING PERSONNEL Page 8 STRUCTURE AND FUNCTION Page 9 START U...

Page 3: ...aximum period of three 3 years on individual products and one 1 year on spare parts and accessories The Warranty period commences and is calculated from the date on which the product is first purchased by its original owner Warranty repairs do not extend the length of the warranty period All replaced parts and products become the property of Molnar Hoists New or reconditioned parts and products ma...

Page 4: ...sign of the machine The operating manuals of the supporting components apply alongside this operating manual Please observe the notes contained therein especially the safety notes Explanation of symbols Important safety and machine technical notes in this operating manual are marked with symbols The notes must be adhered to in order to avoid accidents personal injuries and damage to property WARNI...

Page 5: ...onally by untrained personnel or if it is used improperly or not for the purpose it is intended for Each person entrusted with work on or with the machine must have read and understood the operating manual before starting work The customer is advised to demand a written confirmation that all relevant persons have read the operating manual Changes of any kind as well as attachments or conversions t...

Page 6: ... of the operating manual are complete and must be adhered to without limitation Furthermore the customer must also ensure that Other dangers that result from special working conditions at the place of use are determined in a risk assessment All other instructions and notes on safety that result from the risk assessment of workplaces on the machine are summarized in operating instructions Intended ...

Page 7: ...onstruction and design of the machine corresponds to the current status of technology However certain remaining risks cannot be avoided WARNING Danger of electric current Electrical power can cause severe injuries There is a danger to life caused by electric current if the insulation or individual components are damaged Switch off the main switch and secure against switching on again before mainte...

Page 8: ...t adversely affects the safety of persons the environment or the machine is to be avoided Persons who are under the influence of drugs alcohol or medication that affects their responsiveness may under no circumstances carry out work on or with the machine The employment of personnel must be based on the applicable regulations concerning age and qualification The responsibilities concerning operati...

Page 9: ...lic cylinder placed under one platform The cables are attached to a yoke on the piston rod and run via cable pulleys to the four post tops with an incorporated adjustment device The hydraulic pump unit and control box are placed on the rear right post The hoist is operated by means of pushbuttons showing the UP DOWN and LOCK functions with indicators The pushbuttons are placed on the control box s...

Page 10: ... No persons must be in the movement range of load bearing device or load while the lifting plat form is in motion The movement range of load and load bearing device must be kept clear of any obstructions Start Up As agreed initial start up of the equipment will be carried out by employees of the manufacturer or by authorised partner companies Unauthorized initial start up is not permitted The mach...

Page 11: ...tted load bearing capacity Observe the permitted load distribution see section Technical Data Load the lifting platform evenly Possible shifting of the vehicle s center of gravity caused by the disassem bly of vehicle components must be taken into account Do not initiate any vibration of the lifting platform while performing assembly work on the vehicle Always keep the main switch locked to avoid ...

Page 12: ...tion allergies etc can occur on con tact of skin with oils and lubricating greases Therefore Please observe instructions and safety data sheets from the manufacturer Lubricants are not to be consumed or swallowed In case of unintended consumption seek medical advice immediately bring along the packing When handling lubricants use suitable skin protective and skin care products or oil resistance gl...

Page 13: ...ored If the 12 monthly service and safety inspection is not performed the warranty is null and void NOTE 10 Year service must include removal of pulleys to inspect and clean bushes 2 Yearly Hydraulic oil should be replaced irrespective of the amount of use to which the hoist is subjected Fill Hydraulic Tanks to oil level line with ISO 46 Hydraulic oil i e Castrol Hyspin AWH 46 Lubrication Pulleys ...

Page 14: ...lean and wipe the hoist according to the following scheme When Where How Remarks Every week Platforms Clean and wipe Wearing surfaces must be slightly oiled Drive on ramps Post base plate Cross beams The manufacturer does not accept any claim concerning the paint peeling off or corrosion damages caused by missing or insufficient cleaning or maintenance Repair of damages Repair of damages on the co...

Page 15: ...t ment bolts in top of posts After adju stment tighten lock nut under top plate for rail Ratchet rails should preferably be adjusted to lowest possible position Platforms no longer horizontal when hanging in cables under load One or several cables stretched Adjust cables Activation of control to lower hoist from topmost position does not release ratchets One or more of the cables have stretched Ad...

Page 16: ... ering Hoist cannot reach topmost position Insufficient oil in tank Fill up oil tank Incorrect cable adjustment too long Adjust cable Platform descends when ratchets are not engaged Leaks in hydraulic system See above oil leakage info Lowering valve non return valve leaking internal in the pump unit Call authorised service technician Pump unit cannot start Electric failure Check fuses Incorrect el...

Page 17: ...Page 17 SM4X0 Molnar 4 Post Hoist Molnar SM 4 Post Hoists Single and Three Phase Wiring Diagram Hoist Serial Number 4P5D0142 Onwards ...

Page 18: ...Page 18 Molnar 4 Post Hoist SM4X0 SM440 SM450 Cable Arrangement Diagram DRIVE POST D R I V E O N ...

Page 19: ...Page 19 Molnar 4 Post Hoist SM4X0 SM460 Cable Arrangement Diagram D R I V E O N DRIVE POST ...

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