8
Maintenance...................................................................................................................................................32
8.1
Maintenance plan............................................................................................................................................. 34
8.2
Cleaning and visual inspection for damage.......................................................................................................... 35
8.2.1
Locking unit.................................................................................................................................................... 35
8.2.2
Emergency override...........................................................................................................................................36
8.2.3
Piston rod....................................................................................................................................................... 36
8.2.4
Piston type accumulator....................................................................................................................................37
8.3
Mechanism.......................................................................................................................................................38
8.3.1
Check for leaks in the locking unit.....................................................................................................................38
8.3.2
Check function of emergency override button.......................................................................................................38
8.3.3
Check rod end bolt connection.......................................................................................................................... 39
8.3.4
Check pivot bearing clearance............................................................................................................................40
8.3.5
Replace pivot mounts....................................................................................................................................... 40
8.3.5.1
Rod-side rod end..............................................................................................................................................40
8.3.5.2
Base-side rod end............................................................................................................................................ 44
8.4
Electrics.......................................................................................................................................................... 47
8.4.1
Check and replace coil...................................................................................................................................... 47
8.5
Filling the hydraulic accumulator........................................................................................................................49
8.6
Functional check.............................................................................................................................................. 52
8.6.1
Locking function.............................................................................................................................................. 52
8.6.2
Opening function............................................................................................................................................. 53
8.6.3
Hold and drift function.....................................................................................................................................55
9
Disassembly and disposal................................................................................................................................56
10
Troubleshooting..............................................................................................................................................58
11
Appendix........................................................................................................................................................60
11.1
Technical data..................................................................................................................................................60
11.1.1
Operating conditions.........................................................................................................................................60
11.1.2
Weights and measures.......................................................................................................................................60
11.2
Shipping data.................................................................................................................................................. 61
11.3
System - parts list........................................................................................................................................... 62
4/63
B 6052-21 -
11
-2021 - 1.7
HAWE Hydraulik SE