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This is an exploded view of the YS DZ170CDI Engine.  UNDER CONSTRUCTION

Find your part number on the picture and click on it.  The description and price should then appear at the top line of the window in your browser.  Or simply scroll down to the chart below to order.

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Part #

 Description Qty Price Purchase
01 YS5900 Crankcase 1  
 
02 YS4495 Valve cover 1  
 
03 YS0510 Valve cover gasket 1    
04 YS515 Valve cover screw set 2  
 
05 YS5905 Head gasket 1  
 
  YS6050 Head Assembly      
06 YS6055 Cylinder head 1  
 
07 YS2160 Intake valve 1  
 
08 YS2165 Exhaust Valve 1  
 
09 YS5915 Intake valve spring 1   
 
10 YS5920 Exhaust valve spring 1  
 
11 YS2175 Spring retainer set 2  
 
12 YS2180 Valve Spring retainer clips 4  
 
13 YS0555 Rocker arm set 2   
 
14 YS4510 Intake tappet adjusting screw 1    
 
15 YS4515 Exhaust tappet adjusting screw 1  
 
16 YS0565 Tappet adjusting lock nuts 2   
 
17 YS0570 Rocker arm shaft 1  
 
18 YS0575 Rocker arm shaft screw 1   
 
19 YS0580 E ring set 2  
 
20 YS2615 Head bolt set 5  
 
21 YS6065 Crankshaft 1  
 
22 YS2190 Crankshaft ring 1  
 
23 YS5930 Cylinder liner 1  
 
24 YS6060 Piston 1  
 
25 YS5940 Wrist pin 1  
 
26 YS512 Piston ring 1  
 
27 YS5945 Connecting rod 1  

   

28 YS6070 Back plate assy    

 
29 YS0645 Back plate gasket 1  

 
30 YS6075 Carburetor insulator 1  

 
31 YS6080 Insulator gasket 1  
 
32 YS4560 Back plate screw set 6  
 
33 YS0655 Cam gear cover 2    
34 YS0660 Cam gear cover O ring 1  
 
35 YS0665

Cam gear cover

screw set

 2  
 
36 YS4565 Cam gear 1  
 
37 YS46085 Cam followers 2   
 
38 YS4580 Exhaust push rod 1  
 
39 YS4585 Push rod cover 1    
40 YS0690 Push rod O rings 4   
 
41 YS1050 Front bearing 1  
 
42 YS1730 Front bearing oil seal 1   
 
43 YS0701 Rear bearing 1   
 
44 YS0705 Cam gear bearing set 2  
 
  YS5950 Pump Assembly      
45   Regular body 1  
 
46 YS0195 Regular adjusting screw 1   
 
47 YS0725 Regular adjusting screw O ring 1    
48 YS4605 Diaphram 1  
 
49 YS4610 Regulator spring 1  
 
50 YS4615 Regular screw set 2  
 
51   Fuel pump body 1    
52 YS4625 Pump valve 2   
 
53 YS5990 Pump valve spring 2    
54   Pump plate 1   
 
55 YS4640 Pump screws 2  
 
56 YS4645 Pump gasket 1  
 
57   Plunger 1    
58 YS4655 Pump insulator 1   
 
59 YS4660 Insulator O ring 1  
 
60 YS4665 Pump bracket 1   
 
61 YS4735 Upper push rod 1   
 
62 YS4740 Lower push rod 1   
 
  YS6140 Carburetor assembly      
63 YS6135

Carburetor body

(with throttle)

 1   
 
  YS3090 Needle valve assembly      
64 YS3030 High speed needle valve 1  
 
65 YS2695 High speed needle valve O ring 1   
 
66 YS2700 High speed needle seat 1  
 
67 YS2705 Needle valve seat O ring set 3   
 
68 YS2710 Neele valve detent 1    
69 YS4755 Throttle barrel seal 1   
 
70 YS1090 Throttle barrel retainer 1  
 
71 YS0785 Throttle stop screw 1  
 
72 YS0790 Throttle stop spring 1    
73 YS0200 Throttle arm set 1  
 
74 YS6090 Sub needle 1  
 
75 YS6095 Sub needle O ring  1  
 
76 YS4760 Carburetor gasket 1  
 
77 YS2715 Drive washer 1  
 
78 YS2720 Drive washer retainer 1  
 
79 YS6000 Intake pipe 1  
 
80 YS0840 Intake pipe O ring 4   
 
81 YS1540 Wrist pin access plug 1  
 
82 YS0825 Propeller washer 1  
 
83 YS6145 Propeller nut set 13 2    
84 YS4723 Wrist pin access screw 1    
85 YS5130 Check valve 1    
  YS6105 O ring set 14    
  YS4720 Fuel tank clunk 1    
  YS5970 Tube holder 1    
  YS6130 Ignition plug 1    
  YS6110 Ignition box 1    
  YS6115 Spiral wrappings 2    
  YS4935 Nose ring assembly      
  YS4940 Nose ring case 1    
  YS4945 Inner ring 1    
  YS4950 Inner Rubber 1    
  YS6260 Rear mount assembly      
  YS6265 Rear mount 1    
  YS4970 Arm screws 2    
  YS4975 Rear mount screws 3    
  YS4985 Oil dumper 1    
  YS4990 Ball support 1  
 
 

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Copyright 2008 Prices Subject to Change Without Notice
08/30/10

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