Yale Series Y80 manual Gearing and Load Brake Parts. Cont’d

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Figure 9-2. Gearing and Load Brake Parts. (Cont’d.)

Ref.

Part

 

Qty.

No.

Number

Description

Req’d.

15

800-219

Ring — Retaining, Drum Shaft Bearing

1

17

800-221

Ring — Retaining

1

18†

800-222

Bearing Assembly — Roller, Intermediate Shaft

1

19

800-269

Cover — Oil Hole

1

20

800-224

Pipe Plug — Hex Socket

1

21†

800-225

Oi l Seal — Motor Shaft

1

22†

800-226

Bearing Assembly — Ball, Motor Shaft

1

23†

800-227

Bearing Assembly — Needle, Load Brake Shaft

1

24

800-228

Ring — Retaining, Motor Shaft Bearing

1

25

800-229

Washer — Thrust (Steel)

1

 

 

Brake Assembly — Load, Complete (Includes Items 26 thru 37)

1

 

800-230

23 Teeth

 

 

800-231

36 Teeth

 

 

800-267

24 Teeth

 

 

800-232

18 Teeth

 

 

800-2232A

20 Teeth

 

26

800-233

Ring — Retaining, Brake Flange

1

27

800-234

Flange — Load Brake

1

28*

800-235

Washer — Friction

2

29

800-236

Pawl & Ratchet Assembly — Load Brake (Av ailable Only As An Assembly)

1

30

800-237

Bushing — Ratchet

1

31

800-238

Gear & Center Assembly

1

32

800-239

Pin — Groove

2

33†

800-240

Cam — Load Brake

1

34†

800-241

Spr ing — Load Brake

1

35

800-242

Retainer — Spring, Load Brake

1

36

800-243

Key — Woodruff

2

37

 

Shaft & Integral Pinion — Load Brake

1

 

800-244

23 Teeth

 

 

800-245

36 Teeth

 

 

800-268

24 Teeth

 

 

800-246

18 Teeth

 

 

800-2246A

20 Teeth

 

38†

800-247

W asher — Thrust (Used With 800-246 Only)

1

39†

800-248

W asher — Thrust (Bronze)

1

40†

800-249

Bearing Assembly — Needle, Load Brake Shaft

1

*

800-250

Load Brake — Clutch Assembly With Bearings (Complete)

1

**800-251 Load Brake — Clutch Assembly (Includes Items 26 thru 30, 34, 36 thru 38

 

 

 

}

and 43 thru 45)

1

43

800-254

Spring Retainer

Available only as part of

 

44

800-253

Brake Gear, Center

 

800-250 or 800-251 above

 

45

800-252

Clutch Assembly

 

 

 

46

800-260

Ring — Retaining

 

 

3

47

800-263

Oil Seal — Drum Shaft

 

1

48

800-261

Bearing Assembly — Ball, Drum Shaft

1

49

800-262

Shaft — Drum

 

 

1

† Recommended spares.

*Recommended Replacement Kit for Load Brake Clutch (Complete).

**Replacement Complete, Less Bearings and Thrust Washers.

For hoists built prior to March, 1997, gearing part numbers, with four digits (rather than three) after “800-”, must be replaced in sets. For hoists built between March 1, 1997 and July 1, 1997, contact the factory for gearing requirements.

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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 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 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 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