Street Crane ZX6, Installation, Operation And Maintenance Instructions

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© Street Crane Co Ltd
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Figure 9 – Installing the Low Headroom Trolley ................................................................................................... 21
Figure 10 – Withdrawing the Reaction Roller ....................................................................................................... 21
Figure 11 – Low Headroom Runway Clearance .................................................................................................... 22
Figure 12 – Setting the Low Headroom Legs......................................................................................................... 22
Figure 13 – Low Headroom Hoist Transportation Feet ......................................................................................... 23
Figure 14 – Reaction Roller ................................................................................................................................... 23
Figure 15 – Installation of Foot Mounted Hoist .................................................................................................... 24
Figure 16 – Hoist Limit Switches – Standard Environment Rv ‐ 1 (see hoist nameplate for revision) .................... 25
Figure 17 – Setting the Upper/Lower Limit Switch – Rotary Type ....................................................................... 26
Figure 18 – Ultimate Upper Limit Switch – Rotary Type ....................................................................................... 27
Figure 19 – Ultimate Upper Limit Switch – Hook Block Type ................................................................................ 29
Figure 20 – Rated Capacity Limiter ....................................................................................................................... 33
Figure 21 – Setting the Traverse Limit ‐ Single Girder Arrangement .................................................................... 34
Figure 22 – Traverse Limit Double Girder arrangement ....................................................................................... 35
Figure 23 – Hoist Electrical Connections ............................................................................................................... 36
Figure 24 – Delay Timers ....................................................................................................................................... 37
Figure 25 – Phase Failure Relay ............................................................................................................................. 37
Figure 26 – Control Transformer Connections ...................................................................................................... 38
Figure 27 – Strainer Wire Connections ................................................................................................................. 38
Figure 28 – Clearances to consider when lifting ................................................................................................... 41
Figure 29 ‐ Recommended Hand Signals ............................................................................................................... 42
Figure 30 – Control Pendant Legends ................................................................................................................... 43
Figure 31 – ZX6 Gearbox oil fill & level plug locations .......................................................................................... 52
Figure 32 – ZX8 Gearbox oil fill & level plug locations .......................................................................................... 53
Figure 33 – Correct Uncoiling of Wire Ropes ........................................................................................................ 57
Figure 34 ‐ Incorrect Uncoiling of Wire Ropes ...................................................................................................... 57
Figure 35 – Winding of new wire ropes ................................................................................................................ 57
Figure 36 ‐ Fleet angle ........................................................................................................................................... 58
Figure 37 – Reeving Diagrams for ZX6 & ZX8 4&8 Fall Low Head & Crab Hoists .................................................. 59
Figure 38 – Reeving Diagrams for Foot Mount Hoists: ZX084 ‐ FTM / ZX088 ‐ FTM ................................................ 59
Figure 39 – Reeving Diagrams for Foot Mount Hoists: ZX064 ‐ FTM ...................................................................... 60
Figure 40 –Fitting Top and Bottom Halves of Rope Guide Inner Band ................................................................. 61
Figure 41 – Rope Guide Inner Band Spring and Sleeve Arrangement ................................................................... 61
Figure 42 – Rope Guide Inner Band Fitted ............................................................................................................ 62
Figure 43 – Fitting Rope Guide Outer Band .......................................................................................................... 62
Figure 44 – Fitting Rope Guide Retainer – Standard Environments Rv ‐ 1 (see hoist nameplate for revision) ...... 63
Figure 45 ‐ Sheave characteristics ......................................................................................................................... 63
Figure 46 ‐ Sheave and barrel groove inspection .................................................................................................. 64
Figure 47 – Hoist Brake Components .................................................................................................................... 65
Figure 48 – Checking Hoist Brake Air Gap ............................................................................................................. 66
Figure 49 – Adjusting the Hoist Brake Air Gap ...................................................................................................... 67
Figure 50 – Inspecting the Brake Disc ................................................................................................................... 67
Figure 51 – Hoist Brake Hand Release .................................................................................................................. 68
Figure 52 – Brake Seal ........................................................................................................................................... 69
Figure 53 – Traverse Brake Components .............................................................................................................. 70
Figure 54 – Checking Traverse Brake Air Gap ....................................................................................................... 71
Figure 55 – Adjusting the Traverse Brake Air Gap ................................................................................................ 71
Figure 56 – Traverse Drive Brake Hand Release ................................................................................................... 72