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Instruction Manual for Mobile Jacks 

15 

6

 

Maintenance and Repair 

 

WARNING

 

Risk of injury and material damage

 

 

Always service and repair the lift without a load. 

 

 

Safety Notes

 

 

Maintenance and repair work on the lift may be performed only by specialists. 

 

Before all maintenance and repair work, disconnect the lift from the compressed air supply or 

the mains. 

 

After maintenance and repair work on the hydraulic system, the system must be vented.  

 

Screwed connections loosened during maintenance and repair work always must be tightened 

again. 

 

Do not clean a lift with high-pressure or steam jets. 

 

As there is high risk of slipping on an oily workshop floor, oil always must be caught in a 

suitable container and must be disposed of correctly.  

 

The safety regulations for the product must be observed when handling oil, grease, and 

chemical substances. 

 

Do not use aggressive cleaning agents to clean the lift. 

 

Only use original spare parts of the manufacturer and approved supplies. 

 

Always make sure that materials and comsumable (for example hydraulic fluid) and replaced 

parts are disposed of in a safe and environmentally friendly manner. 

 

6.1

 

Maintenance intervals 

Lifts in continuous operation or in especially dirty environments should be serviced more frequently. 

 

Weekly

 

 

Perform a function test (

 6.2) 

 

Check the compressed air supply. (

 6.3) 

 

Check the hydraulic fluid level. (

 6.4) 

 

Check connection cables/hoses for damage and chafing. 

 

Lubricate the rollers of the lift unit and the carriage. 

 

Clean the lift and service it with anti-rust agents. 

 

Yearly

 

 

Perform a safety check. (

 6.5) 

 

Change the hydraulic fluid. (

 6.6) 

 

Clean and lubricate all rollers. 

 

Every 5 years

 

 

Replace the hydraulic hoses (

 6.7) 

6.2

 

Perform a function test 

 

Check the full functionality of the lift without a load. 

 

Check the full functionality of the lift with a load.  

 

Shut down and secure the lift immediately in case of malfunction. Always have malfunctions 

repaired immediately and ensure trouble-free operation. 

6.3

 

Check the compressed air supply. 

H

 

 

 

Check and service the filter and the water trap according to the specifications of the 

manufacturer. 

 

Check the connection pressure. (

 3.3) 

 

 

 

Содержание Junior Jack 0

Страница 1: ...t for Mobile Pit Lifts Original Instruction Manual Rev D 118774 05 2019 Type Serial Number Date Blitz R 15 15 R 20 15 R 15 15 15 Blitz X 15 15 X 20 15 X 15 15 15 Blitz M 15 15 M 20 15 M 15 15 15 Junior Jack 0 5 S3 2 0 S3 Master Jack 2 5 4 0 ...

Страница 2: ......

Страница 3: ...ith all provisions of the Directive 2006 42 EC on machinery The machine also complies with the provisions of Directive 2014 30 EU on electromagnetic compatibility protection targets were met pursuant to Appendix I No 1 5 1 of Directive 2006 42 EC on machinery Applied Harmonised Standards Mobile or portable lifts and related equipment Safety of machines Basic terms Electrical equipment of machines ...

Страница 4: ...ways refer to the figures and the component overview shown here Cross references must be taken into consideration Overview of the series The overview in each case shows a variation of the series Component Overview for all Construction Series 9 1 Piston rod 7 1 2 Controls 10 3 Relief valve 6 3 4 Manual pump 2 5 Oil drain screw lifting 4 6 Compressed air connection 7 Oil dip stick lifting oil filler...

Страница 5: ...Instruction Manual for Mobile Jacks 5 1 9 1 9 8 3 4 8 7 3 7 4 2 6 2 10 6 12 10 12 5 Series Blitz X Series Blitz R 1 6 1 8 6 3 7 8 8 5 10 4 3 5 4 2 Series Junior Jack S3 Series Master Jack ...

Страница 6: ...ioning 11 5 Operation 11 5 1 Load carrying Devices 11 5 2 Supporting Bridges and A frames 12 5 3 Advice on hazards 13 5 4 Lifting Lowering and Transporting Loads 14 6 Maintenance and Repair 15 6 1 Maintenance intervals 15 6 2 Perform a function test 15 6 3 Check the compressed air supply 15 6 4 Check the hydraulic fluid level 16 6 5 Perform a safety check 16 6 6 Changing the hydraulic fluid 16 6 7...

Страница 7: ...by workshop staff with corresponding training Electric hydraulic and pneumatic work may only be performed by specialists Please follow the instruction manual Always keep the instruction manual available at the place of use Refer to all safety and hazard notes on the lift and keep them legible The workshop operator must insure that all safety regulations are observed by the workshop staff Technical...

Страница 8: ...above named lifts are supplied ready for operation including oil and can be used immediately 3 2 Install and Assemble the Lift WARNING Risk of injury and material damage from a toppling lift Install the lift only on level and solid ground with sufficient load carrying capacity Use lifts with under floor carriage only on parallel rails with sufficient load capacity Safety Notes Use hoists only with...

Страница 9: ...he lift cylinder again on the carriage Match rollers E to the pit width Check safe contact of the rollers over the entire length of the rails Free floor running carriage Blitz M A B E F C Before assembly it is helpful to support the base frame so that the rollers are free Loosen brake A from the lift cylinder by removing the bolts Lift the lift unit from the carriage For this loosen the bolts B an...

Страница 10: ...ort oiled bolts B on both sides On the bottom gently tighten 3 washers A 3 nuts C and long oiled bolts D Align the carriage parts on a level surface and tighten screw connections with a tightening torque of 40 Nm Connect bracket E to hose F 3 3 Compressed Air Supply H Required compressed air quality according to ISO8573 1 Air quality Pressure dew point 5 C Filtration of all solid particles 3 micro...

Страница 11: ...00 V 50 Hz mains supply A circuit breaker of 3 8 A must exist The manufacturer recommends a suitable cable suspension system 4 Commissioning Before initial operation Connect the compressed air supply or the electrical connection to the lift Check the hydraulic fluid level 6 4 Perform a safety check 6 5 5 Operation 5 1 Load carrying Devices Safety Notes Do not stack extensions Always use original l...

Страница 12: ...ontact the manufacturer for further information concerning all load pick up devices 5 2 Supporting Bridges and A frames Safety Notes Insure safe contact of the supporting bridges A frames over the entire length of the pit or the plant floor Supporting bridge A frame For use in workshop pits For use on workshop floors e g under lift platforms Contact the manufacturer for further information concern...

Страница 13: ...up devices Use load pick up devices only on horizontal level and stable load pick up points specified by the vehicle manufacturer DANGER Always secure lifted vehicles with supporting bridges A frames DANGER Do not exceed the max permissible load capacity of the lift Secure vehicle part with chains or belts Transport vehicle parts only when lowered CAUTION The lift may only be operated by workshop ...

Страница 14: ...es from load pick up devices and extended piston rods Piston rods must always be completely retracted when entering or leaving workshop pits and lifting platforms A sufficient distance must exist between load pick up devices and vehicle Considerable longitudinal forces can occur when vehicle axles are lifted Disengage the handbrake and shift to idle so that the wheels can roll Raising a vehicle Li...

Страница 15: ...pplies Always make sure that materials and comsumable for example hydraulic fluid and replaced parts are disposed of in a safe and environmentally friendly manner 6 1 Maintenance intervals Lifts in continuous operation or in especially dirty environments should be serviced more frequently Weekly Perform a function test 6 2 Check the compressed air supply 6 3 Check the hydraulic fluid level 6 4 Che...

Страница 16: ...on the carriage Condition of the load pick up devices and controls Condition of the support structure and the welding seams Leak tightness of the hydraulic system Hydraulic fluid level Connection cables hoses Perform a function test Enter the result into an inspection log 6 6 Changing the hydraulic fluid The fluid change requires Receptacle for the hydraulic fluid Hydraulic fluid class HLP viscosi...

Страница 17: ...ove the cover D and check the load lifting hydraulic fluid level 6 4 Reinstall the bleed screw and bleed the lift 6 8 6 8 Bleed the lift Operate the manual pump 4 approximately 5 to 10 times and at the same time actuate the drain valve 3 Extend and retract the piston rod 1 completely Repeat as needed 6 9 Clean or Replace the Pneumatic Control Valve F E G H A C B Disconnect the lift from the compre...

Страница 18: ... C Disconnect the compressed air lines on the air motor Remove the screws D and remove the hydraulic block E to the front Remove the strainer clean it and reinstall it Replace the O rings F Attach a new hydraulic block and fasten it again with the bolts D Reattach the compressed air lines Fasten the cover C again with the bolts B and install the lowering lever A Set the lift vertically In the case...

Страница 19: ...omer service Hydraulic fluid leaks at the pneumatic control valve Fluid level too high Water gets into the fluid tank together with the compressed air Check the hydraulic fluid level 6 4 change the fluid in case of too high fluid level 6 6 Check the air supply 3 3 Piston sleeves at the lifting cylinder is leaking Request customer service Controls 2 do not return to the initial position Contaminati...

Страница 20: ...Instruction Manual for Mobile Jacks 20 ...

Страница 21: ...Instruction Manual for Mobile Jacks 21 ...

Страница 22: ... pit lift OM 118774 en 2019 05 D Subject to technical changes BlitzRotary GmbH Hüfinger Straße 55 78199 BRÄUNLINGEN DEUTSCHLAND Telephone 49 771 9233 0 Fax 49 771 9233 99 www blitz rotarylift com www rotarylift com ...

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