Yale Series Y80 manual 12721A

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12721A

Figure 9-9. Push Button Station and Conductor Cable Assembly.

Two Speed Hoists Only - Later Version.

Ref.	Part		Qty.
No.	Number	Description	Req’d.
	800-1821	Push Button Station and Conductor Cable Assembly
		(Includes Ref. Nos. 1 thru 30)	1
1	800-1822	Grommet	1
7	800-1823	Conductor Cable	As Req’d
11	800-1812	Operator Warning Label	1
	800-1813	Push Button Station (Includes Ref. Nos. 12 thru 30)	1
12	800-1814	Sleeve — Conductor	1
13	*	Support — Strain Cable	1
14	*	Screw — Slotted Head	4
15	*	Lockwasher	4
16	*	Enclosure — Rear	1
17	*	Gasket	1
18	*	Screw — Slotted Head	2
19	*	Screw — Slotted Head	2

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Contents Including Rated Loads 1/2 Thru 5 TonsForeword IndexSection II Installation Section I General DescriptionPRE-OPERATION Checks Limit Stop Mechanism Being Tripped By Lower Block Operating Precautions Section III OperationPush Button Operation Lubricate Upper Sheave and Lower Block Assembly Section IV LubricationLubricate Limit Stop Lever Section Inspection and Preventive Maintenance Inspect Lower Block Inspect Upper Block and Hoist SuspensionInspection Schedule and Maintenance Report Time Interval Inspection or Maintenance Inspect Mechanical Load BRAKE, GearingRemoving Intermediate Gear Pinion Assembly Inspect Rope Drum and Shaft Rope INSPECTION, Maintenance and Replacement Rope ReevingTurn OFF Power to Hoist 12204A Testing Hoist and Overload Clutch Optional Do not lift more than rated load except for test purposes Section Vl Trouble Shooting Probable Cause Remedy Section Vl Trouble Shooting Probable Cause Remedy Section Vll Adjustments Section Viii Wiring Diagrams Section IX Parts ListIndex of Exploded View Parts Illustrations Part Qty Number Description Part Qty Number Description Req’d †Recommended spares 11456LC Gearing and Load Brake Parts. Cont’d 12756H Kit Description Part Number Reference Numbers Included Hoist Motor Brake Early Version Hoist Motor Brake. Cont’d Qty Req’d 11460 12748A Not available separately. Order Push Button Station 12721A Push Button Station and Conductor Cable Assembly. Cont’d 12721 10. Push Button Station and Conductor Cable Assembly. Cont’d 11. Lower Block Assembly Two Parts Rope, Single Reeved 12. Lower Block Assembly-Two Parts Double Reeved Quantity Required 14. Screw-Type Limit Switch Parts Warranty