
“B” Frame Block Operated Limit Switch Components for figure 
Ref.  | Part  | 
  | Qty.  | 
No.  | Number  | Description  | Req’d  | 
  | “B” Frame Hoist Limit Switch Assembly (Includes Ref. Nos.   | 
  | |
1  | Limit Switch  | 1  | |
2  | Pan Head Machine Screw, Phillips   | 2  | |
3  | Lockwasher (#10)  | 2  | |
4  | Limit Switch Bracket  | 1  | |
5  | Limit Switch Rod  | 1  | |
6  | Dowel Pin (3/16 Diameter x 1/2 Long)  | 1  | |
7  | 1  | ||
8  | Coil Chain  | 1  | |
9  | Hex Head Bolt   | 2  | |
10  | 1/4 Diameter Flat Washer  | 2  | |
11  | Limit Switch Weight Half  | 2  | |
12  | 2  | ||
13  | Hex Socket Head Cap Screw   | 2  | |
14  | Limit Switch Hub  | 1  | |
15  | Hex Head Bolt   | 2  | |
16  | 2  | 
“C” Frame Block Operated Limit Switch Components for Figure 
Ref.  | Part  | 
  | Qty.  | 
No.  | Number  | Description  | Req’d  | 
  | “B” Frame Hoist Limit Switch Assembly (Includes Ref. Nos.   | 
  | |
1  | Limit Switch  | 1  | |
2  | Pan Head Machine Screw, Phillips   | 2  | |
3  | Lockwasher (#10)  | 2  | |
4  | Limit Switch Bracket  | 1  | |
5  | Limit Switch Rod  | 1  | |
6  | Dowel Pin (3/16 Diameter x 1/2 Long)  | 1  | |
7  | 1  | ||
8  | Coil Chain  | 1  | |
9  | Hex Head Bolt   | 2  | |
10  | 1/4 Diameter Flat Washer  | 2  | |
11  | Limit Switch Weight Half  | 2  | |
12  | 2  | ||
13  | Hex Socket Head Cap Screw   | 2  | |
14  | Limit Switch Hub  | 1  | |
15  | Hex Head Bolt   | 2  | |
16  | 2  | ||
17  | Lockwasher (1/2) *Not Shown*  | 2  | |
18  | Flat Washer (1/2) *Not Shown*  | 2  | 
41