Bauer BG 25 - Page 13

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BG 25 / 2011 / 2254_BG25_en_0000498763_V01

XII

7.8.5 Lowering the Trestle ............................................................................................................. 7 - 29

7.9 REMOVING THE COUNTERWEIGHT ................................................................................ 7 - 30

7.10 RETRACTING THE CRAWLERS ........................................................................................ 7 - 33

8 TRANSPORT ......................................................................................................................... 8 - 1

8.1 SAFETY GUIDELINES FOR TRANSPORT ........................................................................... 8 - 1

8.2 MEASURES TO TAKE FOR TRANSPORT ........................................................................... 8 - 2

8.3 DRIVING ON / OFF A LOWLOADER .................................................................................... 8 - 3

8.4 LIFTING POINTS ................................................................................................................... 8 - 4

8.5 TRANSPORT DATA ............................................................................................................... 8 - 5

8.6 TYING DOWN ........................................................................................................................ 8 - 6

9 MAINTENANCE ..................................................................................................................... 9 - 1

9.1 SAFETY GUIDELINES FOR MAINTENANCE ....................................................................... 9 - 1

9.2 MAINTENANCE INTERVALS ................................................................................................ 9 - 1

9.3 MAINTENANCE PLAN ........................................................................................................... 9 - 2

9.3.1 Entire Equipment .................................................................................................................... 9 - 2

9.3.2 Components ........................................................................................................................... 9 - 3

9.3.3 Work Equipment ..................................................................................................................... 9 - 6

9.3.4 Uppercarriage ......................................................................................................................... 9 - 7

9.3.5 Undercarriage ......................................................................................................................... 9 - 9

9.3.6 Optional Equipment .............................................................................................................. 9 - 10

9.4 LUBRICATION PLAN ........................................................................................................... 9 - 11

9.5 MAINTENANCE DURING LONGER PERIODS OF STANDSTILL ...................................... 9 - 12

9.6 HYDRAULIC SYSTEM ......................................................................................................... 9 - 13

9.6.1 Hose Assemblies .................................................................................................................. 9 - 14

9.6.2 Hydraulic Cylinders ............................................................................................................... 9 - 15

9.6.3 Filter Replacement ............................................................................................................... 9 - 16

9.6.3.1 Replacing the Line Filters ..................................................................................................... 9 - 16

9.7 WINCHES............................................................................................................................. 9 - 17

9.7.1 Checking the Oil Level .......................................................................................................... 9 - 17

9.7.2 Changing Gear Oil ................................................................................................................ 9 - 18

9.8 REPLACING THE UPPER CROWD ROPE ......................................................................... 9 - 19

9.9 WIRE ROPE ACCESSORIES .............................................................................................. 9 - 24

9.9.1 Rope Swivel .......................................................................................................................... 9 - 24

9.9.2 Rope Hold-Down Rollers ...................................................................................................... 9 - 24

9.9.3 Rope Fasteners, Thimbles and Sockets .............................................................................. 9 - 25

9.9.4 Rope Sheaves ...................................................................................................................... 9 - 26

9.9.4.1 Greasing Rope Sheaves ...................................................................................................... 9 - 26

9.9.4.2 Checking Rope Sheaves ...................................................................................................... 9 - 27

9.10 ROTARY DRIVE ................................................................................................................... 9 - 28

9.10.1 Routine Inspection ................................................................................................................ 9 - 28

9.10.2 Checking the Oil Level .......................................................................................................... 9 - 29

9.10.2.1 Main Gear ............................................................................................................................. 9 - 29

9.10.2.2 Planetary Gears .................................................................................................................... 9 - 30

9.10.3 Changing the Oil ................................................................................................................... 9 - 31

9.10.3.1 Main Gear ............................................................................................................................. 9 - 31

9.10.3.2 Planetary Gears .................................................................................................................... 9 - 33

9.10.4 Oil Sampling ......................................................................................................................... 9 - 35

9.10.5 Hollow Shaft Mounting Bolts ................................................................................................. 9 - 36