Epiroc SBU 220 - Page 4

Contents
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Original Instructions
6.2 Operating........................................................................................................................................................... 17
6.2.1 Risk area ......................................................................................................................................................... 17
6.2.2 Breaking .......................................................................................................................................................... 17
6.2.3 Breaking under water ...................................................................................................................................... 19
6.2.4 Special applications......................................................................................................................................... 19
7 Maintenance ............................................................................................................................. 20
7.1 Cleaning............................................................................................................................................................. 20
7.2 Every second hour ........................................................................................................................................... 20
7.2.1 Lubricating with a grease gun ......................................................................................................................... 20
7.2.2 Central lubrication system............................................................................................................................... 20
7.3 Every day........................................................................................................................................................... 20
7.4 Every week ........................................................................................................................................................ 20
7.4.1 Wear limits....................................................................................................................................................... 21
7.4.2 Replacing the working tool bushing................................................................................................................. 21
7.5 Every year.......................................................................................................................................................... 21
8 Storage ..................................................................................................................................... 22
8.1 How to proceed after more than twelve months‘ storage............................................................................. 22
9 Disposal.................................................................................................................................... 22
10 Troubleshooting ...................................................................................................................... 23
10.1 Hydraulic breaker does not start..................................................................................................................... 23
10.2 Impact force too low......................................................................................................................................... 23
10.3 Oil leaks ............................................................................................................................................................. 23
10.4 Hydraulic breaker operates too slow.............................................................................................................. 23
10.5 Operating temperature too high...................................................................................................................... 24
11 Technical data.......................................................................................................................... 25
11.1 Machine data ..................................................................................................................................................... 25
11.2 Capacities.......................................................................................................................................................... 25
11.3 Noise declaration statement............................................................................................................................ 26
11.4 Flow diagrams for the correct operating pressure........................................................................................ 27
11.4.1 SBU 160: 100–150 bar.................................................................................................................................... 27
11.4.2 SBU 220: 100–150 bar.................................................................................................................................... 28
11.4.3 SBU 340: 100–150 bar.................................................................................................................................... 28
12 EC Declaration of Conformity................................................................................................. 29
12.1 EC Declaration of Conformity (EC Directive 2006/42/EC) ............................................................................. 29