SINOMACH CHANGLIN WZC20 backhoe loader parts catalog 20
WZC20.23.1 液压系统（先导操纵）
Hydraulic System（Forerunner Control）
|
序号 No. |
零 件 代 号 Part No. |
版本 Ver. |
名 称 Part Name |
数量 Q’ty |
适用车号 Suit Num. |
选装 Cho |
|
|
1 |
W-07-00142 |
1 |
先导阀 |
Piority valve |
1 |
||
|
2 |
W-07-00141 |
1 |
先导阀|SV30/2-B/01G |
Piority valve |
1 |
||
|
3 |
W-07-00140 |
1 |
先导阀 |
Piority valve |
1 |
||
|
4 |
B-G057830-00132 |
1 |
螺栓M6×25ZnD |
Bolt |
12 |
||
|
5 |
B-G000930-00015 |
1 |
垫圈6 |
Washer |
12 |
||
|
6 |
B-J010020-00003 |
1 |
垫圈14 |
Washer |
30 |
||
|
7 |
WZC20.14-4 |
1 |
接头体 |
Joint body |
30 |
||
|
8 |
W-16-00545 |
1 |
软管总成（L900） |
Hose ass’y |
5 |
||
|
9 |
W-16-00686 |
1 |
软管总成（L1200） |
Hose ass’y |
5 |
||
|
10 |
W-16-00815 |
1 |
软管总成（L1300） |
Hose ass’y |
3 |
||
|
11 |
W-16-00546 |
1 |
软管总成（L1000） |
Hose ass’y |
3 |
||
|
12 |
W-16-00530 |
1 |
软管总成（L700） |
Hose ass’y |
1 |
||
|
13 |
B-G057830-00012 |
1 |
螺栓M10×35ZnD |
Bolt |
8 |
||
|
14 |
B-Q020490-00001 |
1 |
垫圈10 |
Washer |
12 |
||
|
15 |
WZC20.23.1.1 |
1 |
连接板 |
Plate |
1 |
||
|
16 |
B-G057830-00006 |
1 |
螺栓M10×25ZnD |
Bolt |
4 |
||
|
17 |
WZC20.23.1.3 |
1 |
回油块 |
Return oil block |
1 |
||
|
18 |
W-16-00522 |
1 |
软管总成（L500） |
Hose ass’y |
1 |
||
|
19 |
WZC20.23.1.2 |
1 |
进油块 |
Filling block |
1 |
||
|
20 |
W-16-01180 |
1 |
软管总成（L2700） |
Hose ass’y |
1 |
||
|
21 |
YZ14HD.19A-14 |
1 |
接头体 |
Joint |
1 |
||
|
22 |
B-J010020-00005 |
1 |
垫圈18 |
Washer |
1 |
||
WZC20.23.2A 支腿油缸 Stabilzer Cylinder
WZC20.23.2A 支腿油缸 Stabilzer Cylinder
|
序号 No. |
零 件 代 号 Part No. |
版本 Ver. |
名 称 Part Name |
数量 Q’ty |
适用车号 Suit Num. |
选装 Cho |
|
|
1 |
WZC20.23.2A.2 |
1 |
缸体（左、右） |
Cylinder body |
1 |
||
|
2 |
SF-1D |
1 |
轴承4525 |
Bearing |
1 |
||
|
3 |
B-G03452A-00004 |
1 |
O形圈63×3.55 |
O-Ring |
1 |
||
|
4 |
GB/T3452.1-1992 |
1 |
O形圈档圈D70×64.5×1.5 |
O-Ring retainer |
1 |
||
|
5 |
GB/T3452.1-1992 |
1 |
O形圈69×3.55 |
O-Ring |
1 |
||
|
6 |
WZC20.23.2A-1 |
1 |
导向套 |
Guide sleeve |
1 |
||
|
7 |
ISI-45 |
1 |
活塞杆密封圈d45×55×6 |
Seal ring |
1 |
||
|
8 |
GN4804V0 |
1 |
支撑环45×55×3 |
Support ring |
1 |
||
|
9 |
B-G03452A-00016 |
1 |
O形圈45×3.55 |
O-Ring |
1 |
||
|
10 |
DKBI-45 |
1 |
防尘圈d45×57×7×10 |
Dustproof ring |
1 |
||
|
11 |
WZC20.23.2A.3 |
1 |
挡环 |
Collar |
1 |
||
|
12 |
WZC20.23.2A-2 |
1 |
活塞 |
Piston |
1 |
||
|
13 |
GST5920 |
1 |
导向环D70×2.5×20 |
Guide ring |
1 |
||
|
14 |
GB/T3452.1-1992 |
1 |
O形圈25×2.65 |
O-Ring |
1 |
||
|
15 |
GB/T3452.1-1992 |
1 |
O形圈档圈D30×25.9×1.25 |
O-Ring retainer |
2 |
||
|
16 |
SPG-70 |
1 |
格来圈D70×55×7.3 |
Glyd ring |
1 |
||
|
17 |
WZC20.23.2A.1 |
1 |
活塞杆 |
Piston rod |
1 |
||
|
18 |
B-G003080-00004 |
1 |
钢球φ5 |
Steelball |
1 |
||
|
19 |
GB71-85 |
1 |
螺钉M8×10 |
Screw |
1 |
||
WZC20.23.3A 压紧油缸 Compacting Cylinder
WZC20.23.3A 压紧油缸 Compacting Cylinder
|
序号 No. |
零 件 代 号 Part No. |
版本 Ver. |
名 称 Part Name |
数量 Q’ty |
适用车号 Suit Num. |
选装 Cho |
|
|
1 |
WZC20.23.3A.1 |
1 |
缸体 |
Cylinder body |
1 |
||
|
2 |
WZC20.23.3A-1 |
1 |
活塞 |
Piston |
1 |
||
|
3 |
GB/T3452.1-1992 |
1 |
O形圈档圈50×55.7×1.5 |
O-Ring retainer |
2 |
||
|
4 |
GST5920 |
1 |
导向环D70×2.5×20 |
Guide ring |
1 |
||
|
5 |
SPG-100 |
1 |
格来圈D70×55×7.3 |
Glyd ring |
1 |
||
|
6 |
B-G003080-00004 |
1 |
钢球φ5 |
Steelball |
1 |
||
|
7 |
GB71-85 |
1 |
螺钉M8×8 |
Screw |
1 |
||
|
8 |
WZC20.23.3A-2 |
1 |
活塞杆 |
Piston rod |
1 |
||
|
9 |
WZC20.23.3A-3 |
1 |
导向套 |
Guide sleeve |
1 |
||
|
10 |
SF-1D |
1 |
轴承5520 |
Bearing |
1 |
||
|
11 |
DKB-63 |
1 |
防尘圈d55×69×8×11 |
Dustproof ring |
1 |
||
|
12 |
WZC20.23.3A.4 |
1 |
挡环 |
Collar |
1 |
||
|
13 |
B-G03452A-00053 |
1 |
O形圈50×3.55 |
O-Ring |
1 |
||
WZC20.23.4A 摆动油缸 Swing Cylinder
