
Dress according to the task at hand.
Do not wear loose clothing or jewellery as they can get
caught in moving parts. It is recommended to wear protective, electrically non-conductive
clothes and non-skid footwear when working. Long hair has to be tied up or contained by a
snood-type cap. Additionally, make sure to wear safety gloves as well as appropriate safety
goggles.
Do not overreach.
Keep proper footing and balance at all times.
Maintain tools with care.
Keep tools clean to ensure a better and safer performance. Follow
instructions for lubricating and changing accessories.
Always stay alert.
Do not operate any tool when being tired or while under the influence of al-
cohol, drugs or medication.
Always check tools for damaged parts.
Before using a tool, any part that appears to be
damaged should be carefully checked to determine, if it will operate properly and be capable
of serving its intended purpose.
Replacement parts and accessories.
When performing maintenance, only use identical and
original spare parts. Only use accessories intended for use with this tool.
Never exceed the maximum lifting capacity. Beware of dynamic loading!
The
Swinging
or sudden jerking of a load while being attached to the chain of the crane may lead to a tem -
porary case of excess load, which may cause damage to the device, its load as well as its sur-
roundings and might further lead to severe injuries or even death.
Maintenance. For your safety, service and maintenance work has to be performed on regular
basis and by a qualified technician. In case of any questions contact the manufacturer or an
authorized service partner.
This crane is not intended for lifting aircraft parts!
Maintenance
Check all the components of the crane before each use and make sure the crane is in pristine
condition and safe to use.
Make sure the hook and chain are clean and thereby free from dirt, grease or debris.
If the crane is not performing in a satisfactory manner, air might have entered the hydraulic
system. Follow the instructions below in order to purge the system of the air:
◦
Make sure the ram is completely lowered.
◦
Remove the oil filling plug and refill the hydraulic fluid.
◦
Raise the ram to its maximum height.
◦
Loosen the release valve and push the ram all the way down.
◦
Add further hydraulic fluid and reinsert the plug. Repeat if necessary.
It is recommended to use a damp cloth and mild detergents for cleaning. Do not use solvents
or any kind of flammable agent.
If the lifting performance of the engine crane should start to decline, check the oil-level of the
hydraulic oil tank. Refill hydraulic oil, if necessary.
© by WilTec Wildanger Technik GmbH
Item 62022, 62024
Page 4
http://www.WilTec.de
http://www.aoyue.eu
03 2021
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