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William Hackett SS-C4 QP ATEX User Manual

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SS-C4 QP ATEX
Chain Hoist
User Manual
WHM-0041 Rev. 1
1

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Summary of Contents for William Hackett SS-C4 QP ATEX

  • Page 1 SS-C4 QP ATEX Chain Hoist User Manual WHM-0041 Rev. 1...

  • Page 3: Table Of Contents

    Contents Dimensions and Specifications ....................Hoist Selection .......................... Pre-use Checks ......................... Hoist Attachment / Mounting ..................... Safe Use Information ......................... Spare Parts Inspection Category ....................Parts List ............................ Parts Explosion .......................... Hoist Disassembly ........................Maintenance and Repair ......................13-21 Assembly Instructions ......................Miscellaneous ..........................

  • Page 4: Dimensions And Specifications

    Dimensions and Specifications Single Fall Multi-Fall Table 1: Product specification, dimensions and WLL for William Hackett SS-C4 QP ATEX chain hoists Load Mass Extra Hand Std. Chain H min Weight Part Code Chain Lift Size per m Falls (kg) 025.ATEX.SS.053 6.0 x 18...

  • Page 5: Hoist Selection

    10% of their rated WLL limit. William Hackett SS-C4 QP ATEX chain hoists are assembled, chained and tested to the height of lift specified by the end user. Careful consideration should be given to the headroom required to lift the load and the position of the operator before specifying the length of load chain and the hoist model.

  • Page 6: Pre-Use Checks

    Pre-use Checks Before the SS-C4 QP ATEX chain hoist is issued from the designated storage location, a competent person must ensure that the appropriate certification for the SS-C4 QP ATEX chain hoist is in place. Safe use instructions and operating instructions should be made available.

  • Page 7: Safe Use Information

    Do not attempt lifting operations unless you understand the use of the equipment, the lifting and slinging procedures and you have been suitably trained. William Hackett SS-C4 QP ATEX chain hoists are not designed for lifting people and should not be used for that purpose.

  • Page 8: Spare Parts Inspection Category

    Spare Parts Inspection Category Corrosion Protected / Stainless Steel / SPECIAL INSPECTION - Type 1 Copper Components (Do Not Shotblast) Non-Corrosion Protected or Painted STANDARD INSPECTION - Type 2 Components Inspection Type (1 or 2) Part Quantity Description Code SS-C4 QP ATEX SS-C4.QP .01 Top Hook Assembly ATEX SS-C4.QP .02...

  • Page 9: Parts List

    Parts List Part SS-C4 QP ATEX Part Name Code Finish ATEX SS-C4.QP .01 Top Hook Assembly Copper Plated ATEX SS-C4.QP .02 Latch Kit Copper Plated SS-C4.QP .03 Top Hook Pin Self Colour ATEX SS-C4.QP .04 Bottom Hook Assembly Copper Plated SS-C4.QP .05...
  • Page 10 ATEX SS-C4 QP Parts Explosion Part Code Part Name SS-C4.QP .20N Wheel Side Plate Assembly SS-C4.QP .21 Disc Hub SS-C4.QP .23N Ratchet Gear c/w Sintered Discs SS-C4.QP .24N Pawl Spring ATEX SS-C4.QP .25AN Primary Pawl SS-C4.QP .25BN Secondary Pawl SS-C4.QP .26 Snap Ring SS-C4.QP .27N Brake Cover...

  • Page 11: Hoist Disassembly

    Hoist Disassembly SS-C4 QP ATEX Servicing Tool Requirements Metric spanners or socket set 5mm-19mm Long nose pliers Circlip pliers Nylon/Dead blow hammer Ball Pein hammer Solvent free brake cleaner 120-180 grit Sandpaper Cross head screw driver Metric Allen Key set 3mm-12mm...

  • Page 12: Maintenance And Repair

    Maintenance and Repair ATEX SS-C4.QP .01 Top Hook Assembly Inspection Type: Visual and Dimensional - contact manufacturer Quantity: Finish: Hook bowl and latch - Copper Plated Hook housing - Powder Coated Check for distortion, damage, fractures and stretching. The hook shall be free and smooth to rotate, the hook to housing contact points should have even wear, check top hook bolt hole to diagram.
  • Page 13 Maintenance and Repair SS-C4.QP .05 Bottom Hook Chain Fixing Pin Inspection Type: Visual Quantity: Finish: Bolt - Zinc Flake Nut - Stainless Steel Check for damage or wear. Action: Check and replace if necessary. SS-C4.QP .07 Nut Inspection Type: Not Applicable Quantity: Finish: Stainless Steel...
  • Page 14 Maintenance and Repair SS-C4.QP .10 Gear Cover Assembly Inspection Type: Visual Quantity: Finish: Powder Coated Examine for cracks, distortion,damaged or broken parts, check gear bushings are secure and in good condition. Action: Shotblast and repaint or replace if necessary. SS-C4.QP .11 Pinion Shaft Inspection Type: Visual Quantity:...
  • Page 15 Maintenance and Repair SS-C4.QP .14 Load Gear Inspection Type: Visual Quantity: Finish: Self Colour Examine gear for wear, fracture and alignment. Action: Clean, reapply grease or replace if necessary. SS-C4.QP .15 Gear Side Plate Inspection Type: Visual Quantity: Finish: Powder Coated Examine gear/right side plates for alignment and ensure they are free from excessive wear and distortion, examine load pin, guide, stripper and stay bolt holes for signs of wear and stretch, check gear bushings are secure and in good...
  • Page 16 Maintenance and Repair SS-C4.QP .18 Caged Roller Bearings Inspection Type: Visual Quantity: Finish: Steel Examine Bearings for excessive corrosion and wear, the bearings should be smooth and free to operate when a slight pressure is applied. Action: Clean, reapply grease or replace if necessary. SS-C4.QP .19 Load Sheave Inspection Type: Visual...
  • Page 17 Maintenance and Repair SS-C4.QP .23N Ratchet Gear Inspection Type: Visual and Dimensional - see miscellaneous Quantity: Finish: Zinc Flake Examine ratchet teeth and brake component surfaces ensuring they are smooth and flat. Action: Replace if any defects found or below tolerance. SS-C4.QP .24N Pawl Spring Inspection Type: Visual...
  • Page 18 Maintenance and Repair SS-C4.27 Brake Cover Inspection Type: Visual Quantity: Finish: Powder Coated Examine for wear, damage fractures. Action: Shotblast and repaint or replace if necessary. SS-C4.28 Hand Chain Inspection Type: Visual and Dimensional - see miscellaneous Quantity: Finish: Stainless Steel Examine hand chain for damaged or distorted links, sharp edges, corrosion.
  • Page 19 Maintenance and Repair SS-C4.30 Pinion Nut Inspection Type: Visual Quantity: Finish: Stainless Steel Check thread condition, check for wear or fractures. Action: Replace if necessary. SS-C4.31 Cotter Pin Inspection Type: Not Applicable Quantity: Finish: Stainless Steel Action: Discard and replace. SS-C4.32 Hand Wheel Cover Inspection Type: Quantity:...
  • Page 20 Maintenance and Repair SS-C4.35 Chain Anchor Pin Inspection Type: Visual Quantity: Finish: Zinc Flake Check for damage and wear on all components of the anchor, pay attention to chain contact points including load pin. Action: Check and replace if necessary. SS-C4.36 Top Hook Pin and Lock Nut Inspection Type: Visual...

  • Page 21: Assembly Instructions

    Assembly Instructions 1. With the wheel side plate facing pawl stands down, lubricate the sheave to bush contact points and insert the load sheave #19 with the splined section upwards. 2. Install chain guides, stripper and chain anchor #16, 17 & 33. 3.

  • Page 22: Miscellaneous

    Miscellaneous RAISING THE LOAD To raise load, pull right side of hand chain (A, Figure 5) so that the wheel turns clockwise. To lower load, pull left side of hand chain (B, Figure 1) so that 4. Fix the two halves of the speed link together with wheel turns counterclockwise.
  • Page 23 Miscellaneous Ratchet Wheel with brake linings A min B min 5.0 to 50.0 QUAD PAWL DIMENSIONS Pawl A Pawl B L max L min D max D max Capacity L max D max Capacity L max D max 0.5 to 1.0 19.2 20.2 0.5 to 1.0...
  • Page 24 Figure 5 LUBRICATION SS-C4 QP ATEX Chain Hoist Recommended lubricant type: Corrosion Block Grease SS-C4 QP ATEX Chain Hoist Load Chain Recommended Lubricant: Lear Chem ACF-50 fluid or Lear Chem Corrosion Block Fluid SS-C4 QP DIMENSIONS AND DISCARD CRITERIA A (mm)

  • Page 25: Warranty

    Warranty When supplied new the SS-C4 QP ATEX chain hoist will be supplied with a Declaration of Conformity which sanctions the use of the product for a maximum period of 12 months before re-certification is required by a competent person.
  • Page 28 William Hackett Lifting Products Limited Oak Drive, Lionheart Enterprise Park Alnwick, Northumberland United Kingdom NE66 2EU t: 01665 604200 f: 01665 604204...

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