Component Parts Of Pump - Kubota U20-3 Workshop Manual

U20-3, U25-3 WSM

[3]Component parts of pump

No. Part name Q'ty No.
1 Body S 1
2 Body H 1
3 Shaft 1
4 Cylinder barrel 1
5 Valve plate 1
6 Piston 10
7 Shoe 10
8 Shoe holder 1
9 Barrel holder 1
10 Swash plate 1
11 Needle 3
12 Rocking pin 2
13 Packing 1
14 Spring C 1
15 Spring T1 1
16 None
17 None
18 Spring holder 1
19 Spring guide 1
20 Pin 1
Fig. 2 Construction of Hydraulic Pump
Part name Q'ty No.
21 Rod G 1
22 None
23 None
24 Retainer 2
25 Stopper pin A 1
26 Stopper pin B 1
27 Pin with hole 1
28 None
29 None
30 Ball bearing 1
31 Needle bearing 1
32 Oil seal 1
33 Plate spring 4
34 Snap ring 1
35 Snap ring 1
36 Snap ring 1
37 None
38 None
39 O-ring 1
40 O-ring 2
IV-S-46
Hydraulic system (Service section)
Part name Q'ty No.
41 None
42 Plug 1
43 O-ring 1
44 Hex socket bolt 5
45 None
46 None
47 None
48 None
49 Hex socket plug 5
50 None
51 Plug 1
52 None
53 None
54 None
55 None
56 Spring pin 1
57 None
58 None
59 None
Hex socket lock
60 1
screw
Part name Q'ty
61 Hex nut 1
62 Sealing washer 1
63 None
64 None
65 Gear pump 1
66 Coupling 1
67 Collar 1
68 Hex bolt 2
69 O-ring 1
70 Washer 2
71 O-ring 1
72 O-ring 1