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Yale Lift-Tech SHAW-BOX User Manual

Yale Lift-Tech SHAW-BOX
68 pages
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Page 1
OPERATION, SERVICE & PARTS MANUAL
SERIES 700
SHASHA
SHASHA
SHA
WW
WW
W
-BO-BO
-BO-BO
-BO
XX
XX
X
®
WIRE ROPE ELECTRIC HOISTS
INCLUDING
WEIGHT WATCHER OVERLOAD CLUTCH MODELS
RATED LOADS THRU 25 TONS
Before installing hoist, fill in the
information below. Refer to the
Hoist and Motor data plates.
Model No. _______________
Serial No. _______________
Purchase Date ___________
Voltage _________________
Rated Load ______________
July, 2003 COPYRIGHT 2003, Yale
!!
!!
!Lift-Tech, division of Columbus McKinnon Corporation Part No. 113533-60
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Yale Lift-Tech SHAW-BOX Specifications

General IconGeneral
BrandYale Lift-Tech
ModelSHAW-BOX
CategoryLifting Systems
LanguageEnglish

Summary

FOREWORD

SECTION I - GENERAL DESCRIPTION

GENERAL

Overview of SHAW-BOX Series 700 electric hoists, models, and load capacities.

BASIC CONSTRUCTION

Details the standard and low headroom models' construction and key components.

SECTION II - INSTALLATION

GENERAL

Covers pre-installation checks, connections, and preparation for service.

SUSPENDING HOIST

Instructions for suspending hoists via lug mount or trolley mount systems.

CONNECTING TO ELECTRICAL SERVICE

Guidance on connecting the hoist to the appropriate electrical service and grounding.

PRE-OPERATION CHECKS

Details checks for oil level and push button operation before operating.

CHECK PUSH BUTTON OPERATION AND PHASING

Procedure for checking push button operation and ensuring correct power phasing.

CHECK LIMIT SWITCH OPERATION

Instructions for verifying proper function of block-operated and geared limit switches.

CHECK LOWER BLOCK AND HOISTING CABLE

Guidelines for checking lower block, hoisting cable, and rope condition.

SECTION III - OPERATION

GENERAL

Overview of hoist control via pendant push button station with interlock.

PUSH BUTTON OPERATION

Details on using push buttons for raising, lowering, and jogging loads.

OVERLOAD CLUTCH OPERATION

Explanation of the optional overload clutch and its function to prevent overloads.

OPERATING PRECAUTIONS

Essential safety rules and precautions for safe hoist operation.

SECTION IV - LUBRICATION

GENERAL

Guidelines for maintaining top performance and long life through lubrication services.

CHANGE GEARCASE OIL

Procedure for draining, flushing, and refilling the gearcase with appropriate oil.

LUBRICATE HOISTING CABLE

Recommendation for coating and lubricating the hoisting cable for longevity.

LUBRICATE UPPER SHEAVE AND LOWER BLOCK ASSEMBLY

Instructions for lubricating sheave bearings and thrust bearings on the upper block and lower block.

SECTION V - INSPECTION AND PREVENTIVE MAINTENANCE

GENERAL

Overview of factory testing, benefits of inspection, and factors influencing maintenance programs.

INSPECT LOWER BLOCK

Detailed checks for lower block lubrication, sheaves, hook nut, safety latch, and throat opening.

INSPECT UPPER BLOCK AND HOIST SUSPENSION

Procedures for inspecting upper block sheaves, bearings, rope guide, and suspension bolts.

INSPECT ELECTRICAL CONTROLS

Inspection of wiring, terminals, contactors, transformer, and limit switches.

INSPECT MOTOR BRAKE AND ACTUATING MECHANISM

Steps to inspect brake cover, plunger, friction surfaces, and actuating mechanism.

INSPECT MECHANICAL LOAD BRAKE AND GEARING

Procedures to inspect the mechanical load brake and gearing for wear or damage.

INSPECT ROPE DRUM AND SHAFT

Inspection of drum and shaft for wear, damage, cracks, or damage to oil seal.

ROPE INSPECTION, MAINTENANCE AND REPLACEMENT

Guidelines for inspecting wire rope, performing maintenance, and replacing it.

ROPE REEVING

General procedures and diagrams for uncoiling, removing, and installing wire rope.

TESTING HOIST

Procedures for testing hoist operation with rated load and checking for drifts or brake issues.

SECTION VI - TROUBLESHOOTING

SECTION VII - ADJUSTMENTS

MECHANICAL LOAD BRAKE

Information on the mechanical load brake, noting it is non-adjustable and requires inspection.

MOTOR BRAKE ADJUSTMENT

Procedure for adjusting the motor brake to compensate for disc wear and prevent load drift.

BLOCK OPERATED LIMIT SWITCH

Note that the block operated limit switch is non-adjustable and designed for safety.

GEARED ROTARY LIMIT SWITCH ADJUSTMENT

Detailed steps for adjusting geared rotary limit switches for upper and lower limits.

OVERLOAD CLUTCH ADJUSTMENT AND TESTING

Procedure for adjusting and testing the overload clutch to ensure proper slip point.

SECTION VIII - WIRING DIAGRAMS

SECTION IX - PARTS LIST

GENERAL

Covers parts for standard and low headroom models, size determination, and part identification.

LIST OF PARTS ILLUSTRATIONS

Lists figures and page numbers for various assemblies and components of the hoist.

Recommended Spare Parts

WARRANTY

WARRANTY AND LIMITATION OF REMEDY AND LIABILITY

Details the seller's warranty terms, limitations on remedies, and exclusion of consequential damages.