Yale Series Y80 manual Hoist Motor Brake. Cont’d

Page 31

Figure 9-4. Hoist Motor Brake. (Cont’d.)

Kit Description	Part Number	Reference Numbers Included
Brake Disc	800-1406	24, 25, 27
Solenoid	800-1407	5, 6, 8, 11, 17
Brake Lever	800-1408	18, 20, 21, 22, 23
Brake Hub	800-1409	28, 29, Hub Drive Key (Shown Elsewhere)
Special Hardware	800-1410	3, 4, 9, 26, Instruction Label inside cover,
		Adjust Label, Adjusting Screw Label on
		brake lever assembly, Power Warning Label
		on cover
Hardware	800-1411	1, 5, 7, 10, 12, 14, 16, 18, 20, 21, 28, 30

NOTES

Page 31

Image 31

Contents Rated Loads 1/2 Thru 5 Tons IncludingIndex ForewordSection I General Description Section II InstallationPRE-OPERATION Checks Limit Stop Mechanism Being Tripped By Lower Block Section III Operation Operating PrecautionsPush Button Operation Section IV Lubrication Lubricate Upper Sheave and Lower Block AssemblyLubricate Limit Stop Lever Section Inspection and Preventive Maintenance Inspect Upper Block and Hoist Suspension Inspect Lower BlockInspection Schedule and Maintenance Report Inspect Mechanical Load BRAKE, Gearing Time Interval Inspection or MaintenanceRemoving Intermediate Gear Pinion Assembly Inspect Rope Drum and Shaft Rope Reeving Rope INSPECTION, Maintenance and ReplacementTurn 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 IX Parts List Section Viii Wiring DiagramsIndex 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