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 (
Check the compressed air supply. (
Check the hydraulic fluid level. (
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. (
Change the hydraulic fluid. (
Clean and lubricate all rollers.
Every 5 years
Replace the hydraulic hoses (
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. (
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