Yale HOISTS SHAW-BOX YKA Operation & Service Manual page 5

7.9 Hoist motor brake (NM) 4HS. ....................................................................................................................................................................... 103
7.10 Replacing the pressure springs .................................................................................................................................................................. 106
7.11 Travel motor brake ........................................................................................................................................................................................ 107
7.12 Geared limit switch ........................................................................................................................................................................................ 108
7.13 Checking the geared limit switch ................................................................................................................................................................ 110
7.14 Adjusting the geared limit switch ................................................................................................................................................................ 116
7.15 Hook dimensions C for KE-S.. trolleys ....................................................................................................................................................... 124
7.16 Assembling the bottom hook block ............................................................................................................................................................ 131
7.17 Overload safety device ................................................................................................................................................................................. 132
7.18 Crane test ........................................................................................................................................................................................................ 132
7.19 Rope drive ...................................................................................................................................................................................................... 133
7.20 Trolley .............................................................................................................................................................................................................. 147
7.21 Remaining service life ................................................................................................................................................................................... 148
7.22 General overhaul ........................................................................................................................................................................................... 149
8 Wearing parts ................................................................................................................................................................................................. 150
8.1 Serial number ................................................................................................................................................................................................. 150
8.2 Hoist ................................................................................................................................................................................................................ 150
9 Troubleshooting ............................................................................................................................................................................................ 152
10 Decommissioning.......................................................................................................................................................................................... 154
10.1 Dismantling .................................................................................................................................................................................................... 154
10.2 Scrap disposal ............................................................................................................................................................................................... 154
11 Technical data ................................................................................................................................................................................................ 155
11.1 Conditions of use .......................................................................................................................................................................................... 155
11.2 Hoist ................................................................................................................................................................................................................ 156
11.3 Cable cross sections and lengths of supply cable ................................................................................................................................... 161
07.2020
7.9.1 Checking the brake .................................................................................................. 103
7.9.2 Replacing the brake rotor ........................................................................................ 104
7.12.1 System description for geared limit switch - version 1 ............................................ 108
7.12.2 System description for geared limit switch - version 2 ............................................ 109
7.12.3 Maintenance work on the geared limit switch ......................................................... 109
7.13.1 Checking the operational hoist limit switch - version 1 (S3) ................................... 110
7.13.2 Checking the emergency hoist limit switch - version 1 (S1) ................................... 111
7.13.3 Checking the operational hoist limit switch - version 2 (S3) ................................... 113
7.13.4 Checking the emergency hoist limit switch - version 2 (S1) ................................... 114
7.14.1 Geared limit switch - version 1 ................................................................................. 117
7.14.2 Geared limit switch - version 2 ................................................................................. 121
7.17.1 Testing overload safety device ................................................................................ 132
7.17.2 Maintenance of overload safety device with pressure sensor ................................ 132
7.17.3 Maintenance of overload safety device with shear force sensor ............................ 132
7.19.1 Rope and rope attachment - general information ................................................... 133
7.19.2 Replacement of wire rope due to broken wires....................................................... 134
7.19.3 Removing the rope guide......................................................................................... 136
7.19.4 Installing the rope guide ........................................................................................... 137
7.19.5 Replacing the rope guide ......................................................................................... 139
7.19.6 Changing the wire rope ............................................................................................ 140
7.19.7 Checking rope drum for wear .................................................................................. 143
7.19.8 Checking and maintaining the rope sheave ............................................................ 144
7.19.9 Checking the load hook ........................................................................................ 146
7.21.1 Operating hours counter in SLE load monitor ......................................................... 148
7.21.2 Multicontroller SMC (optional) ................................................................................. 148
11.2.1 Pole-changing hoist motors 12/2H..-MF 50Hz ........................................................ 156
11.2.2 Pole-changing hoist motors 12/2H..-MF 60Hz ........................................................ 157
11.2.3 Pole-changing hoist motors ../.H.. 50Hz .................................................................. 158
11.2.4 Pole-changing hoist motors ../.H.. 60Hz .................................................................. 158
11.2.5 Frequency-controlled hoist motors 4H..-MF 100 Hz ............................................... 159
11.2.6 Frequency-controlled hoist motors 4H..-MF 120 Hz ............................................... 159
11.2.7 Frequency-controlled hoist motors 4HS.-MF 100 Hz ............................................. 160
11.2.8 Frequency-controlled hoist motors 4HS.-MF 120 Hz ............................................. 160
11.3.1 Cable cross sections and lengths of supply cable for pole-changing hoist motors
12/2H..-MF ............................................................................................................... 161
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