7-40 BA ET16 de* 1.0 * et16w710.fm
7 Maintenance
Checking the hydraulic system for leaks and general condition
Check the hydraulic system and hoses daily for leaks and general
condition.
Leaks and damaged pressure lines must be immediately repaired or
replaced by an authorised service centre. This not only increases the
operating safety of the machine but also helps to protect the environment.
► Have damaged or leaky pressure lines immediately repaired or
replaced by a Wacker Neuson service center.
► Have hydraulic hoses replaced every 6 years from the date of
manufacture, even if they do not seem to be damaged.
In this respect, Wacker Neuson recommends that you observe all the
relevant safety regulations for hydraulic lines, as well as the safety
regulations regarding accident prevention and occupational medicine in
your country. Also observe DIN 20 066, TI. 5.
The article number is on the clamping section of each hose connection.
The date of manufacture is indicated on each flexible line.
Have the respective line replaced immediately if one of the following
problems is detected:
• Damaged or leaky hydraulic seals.
• Worn or torn shells or uncovered reinforcement branches.
• Expanded shells in several positions.
• Entangled or crushed movable parts.
• Foreign bodies jammed or stuck in protective layers.
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