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      Key To Figure 19. (cont'd)       13. DISASSEMBLY PROCEDURE MODEL 4160
                     
  Order of

  Removal
NAME  
   Disassembly of the 4160 primary fuel bowl
is the same as the 23000. Refer to paragraph 8
(Figure 2).
         
20
  Throttle Stop Screw
          
      Key To Figure 20.  
21
  Throttle Stop Screw Spring
          
22
  Diaphragm Assembly Stop Screw
  
  Order of

Removal
  NAME
 
  and Washer
  
23
  Throttle Operating Shaft Housing
  
 
  Assembly
  
1  
  Fuel Bowl Screws and Gaskets
24
  Throttle Operating Shaft Assembly
    
  (4) (Primary)
25
  Throttle Connecting Rod Pin
  
2  
  Primary Fuel Bowl
26
  Throttle Connecting Rod Washer
  
3  
  Primary Fuel Bowl Gasket
27
  Throttle Connecting Rod Assembly
  
4  
  Primary Metering Body
28
  Throttle Plate Screws
  
5  
  Primary Metering Body Gasket
29
  Secondary Throttle Plates
  
6  
  Fuel Line Tubing
30
  Diaphragm Lever Assembly Screw
  
7  
  Fuel Line Tubing "O" Rings (2)
 
  & Lockwasher
  
8  
  Fuel Bowl Screws and Gaskets
31
  Diaphragm Lever Assembly
    
  (4)(Secondary)
32
  Throttle Lever and Shaft Assembly
  
9  
  Secondary Fuel Bowl
33
  Diaphragm Lever Adjusting Screw
   10
  Secondary Metering Block Screws (6)
34
  Diaphragm Link Retainer
   11
  Secondary Metering Body
35
  Governor Throttle Lever Screw
   12 Secondary Metering Body Plate Gasket
36
  Governor and Throttle Lever Pin
   13
  Secondary Metering Plate
37
  Governor Throttle Lever and Ball
   14
  Secondary Metering Body Gasket
 
  Assembly
   15
  Balance Tube Gaskets (2)
38
  Cam Pick-Up Lever and Bushing
   16
  Balance Tube "O" Ring Seals (2)
 
  Assembly
   17
  Balance Tube
39
  Fast Idle Cam Lever
   18
  Secondary Diaphragm Rod Retainer
40
  Fast Idle Cam Lever Screw
   19
  Throttle Body to Main Body Screws
41
  Fast Idle Cam Lever Spring
    
  & Lockwashers (8)
42
  Throttle Shaft Bearing
  
20  
  Throttle Body to Main Body Gasket
43
  Primary Throttle Plate Screw
  
44
  Primary Throttle Plates
          
  Picture
45
  Throttle Clutch and Shaft Assembly
  
46
Throttle Shaft Bushings  
  
47
  Back Up Plate Assembly Screw
  
 
  & Lockwasher
  
48
  Throttle Operating Shaft Housing
  
 
  Back Up Plate
  
  49
  Throttle Body and Shaft Assembly
  
             
Picture  
                     
              Figure 21. Disassembly-Secondary Fuel Bowl and
Metering Body-4160 and4160 With Mechanical Secondarys
  Figure 20. Disassembly-Major Subassemblies 4160    
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