“C” Frame: Lower Block Components for Figure 9-4.

Ref.

Part

 

Qty.

No.

Number

Description

Req’d

7

GHC-407

Flat Head Socket Cap Screws (1/4-20 x 1/2)

4

8

GHC-408

Sheave Pin

1

9

GHC-409

Sheaves

2

10

GHC-410

Ball Bearings

2

11

GHC-411

Internal Retaining Rings

2

12

GHC-412

External Retaining Rings

2

13

GHC-413

Socket Head Cap Screws (1/4-20 x 3 1/4 Long)

8

14

GHC-414

Hi-Collar Lockwashers (1/4)

8

15

GHC-415

Self-Locking Nuts (1/4-20)

8

16

-

Capacity Plates

2

 

GHC-416A

10t Capacity Plates

 

 

GHC-416B

7 1/2t Capacity Plates

 

17

GHC-417

Hex Washer Head Self-Tapping Screws (5/16-18 x 1/2)

4

NOTES

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37

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Image 37
Yale 11353395D manual