Yale Series Y80 manual Section Viii Wiring Diagrams, Section IX Parts List

c.Turn proper adjustment disc (right for up, left for down) toward stitch to reduce hook travel or away from switch to increase hook travel.

d.Slide locking plate back into position ensuring slots on adjustment discs are fully engaged, tighten locking plate screws to 4 in-lbs.

e.Replace cover.

hoist is furnished as a separate insert and shipped with hoist. We suggest you carefully file the wiring diagram with this book for future reference.

WHEN ORDERING PARTS OR INFORMATION ON THIS EQUIPMENT, ALWAYS INCLUDE MODEL AND SERIAL NUMBER ON ORDER.

WARNING

Check limit switch operation carefully, without load, before placing hoist in service. If misadjusted, SEVERE DAMAGE AND/OR A DROPPED LOAD COULD RESULT. Allow 6" for hook drift in both directions. Never allow less than 1-1/2 complete wraps of rope on drum with hook in lowest position.

Provide a light film of NLGI No. 2 grease on bevel gear of limit switch.

7-5. OVERLOAD CLUTCH ADJUSTMENT. When properly adjusted, the overload device is designed so that the hoist will lift its full rated load but will refuse to lift an excessive overload. The overload clutch is not externally adjustable. It is necessary to remove the overload clutch assembly from the hoist for proper adjustment. Therefore, it is strongly recommended that when adjustment and/or replacement parts are required, a SHAWBOX Authorized Repair Station be contacted. Consult your SHAWBOX Distributor for nearest Repair Station.

SECTION VIII — WIRING DIAGRAMS

Wiring diagrams for SHAWBOX electric hoists have been omitted from this book because of many possible variations. This is due to different currents and types of electrical components used in their construction. A print of the correct wiring diagram for each

SECTION IX — PARTS LIST

9-1. GENERAL. The parts lists and illustrations in this section of the manual, cover parts for all standard 800 SHAWBOX Electric Hoists. A typical hoist is shown as the basis for the exploded parts illustrations; therefore, certain variations may occur from the information given. For this reason, always give the Hoist Serial Number, Catalog Number, Motor Horsepower, Voltage, Phase, Frequency and Rated Load of Hoist when ordering parts.

Certain parts of your hoist will, in time, require replacement under normal wear conditions. It is suggested that these parts be purchased for your hoist as spares for future use. These parts are indicated by a (†) symbol at the right side of the parts reference numbers.

WARNING

NON-FACTORY AUTHORIZATIONS OR MODIFICATION OF EQUIPMENT AND USE OF NON-FACTORY REPAIR PARTS CAN LEAD TO DANGEROUS OPERATION AND INJURY.

TO AVOID INJURY:

•Do not alter or modify equipment without factory authorization.

•Do use only factory provided replacement parts.

The numbers assigned to the parts of our various assemblies in our parts lists are not the part numbers used in manufacturing the part. They are identification numbers, that when given with the model number, permit us to identify, select or manufacture, and ship the correct part needed.

9-2.	INDEX OF EXPLODED VIEW PARTS ILLUSTRATIONS
Figure No.	Title	Page No.
9-1	Frame, Gearcase and External Parts	23
9-2	Gearing and Load Brake Parts	26
9-3	Hoist Motor Brake - Later Version	28
9-4	Hoist Motor Brake - Early Version	30
9-5	Three Phase Motor Assembly	32
9-6	Upper Limit Switch Parts	33
9-7	Electrical Control Equipment	34
9-8	Push Button Station Assembly and Conductor Cable (Single Speed)	35
9-9	Push Button Station Assembly and Conductor Cable (Two Speed) - Later Version	36
9-10	Push Button Station Assembly and Conductor Cable (Two Speed) - Early Version	38
9-11	Lower Block Assembly — 2 parts rope, single reeved	40
9-12	Lower Block Assembly — 2 part double reeved	41
9-13	Upper and Lower Block Parts (3 & 5 Ton)	42
9-14	Screw-Type Limit Switch Parts	43

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