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23
Caution:
before disassembling main valve, air supply
must be cut and disconnect from air source. It may
cause injury, damage of pump or loss of property if
disassembly with pressure.
注意:在拆卸主阀之前,必须先关供气并断开气源。如果带
压拆卸,可能会造成伤害、泵损坏或财产损失。
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工艺卡识别号
图纸版本更新记录 日 期
线性尺寸公差极限数值表(mm)-GB/T1804-1992
公差等级
尺寸分段
精密级
中等级
粗糙级
0.5~3
>3~6
>6~30
>30~120
>120~400
>400~1000
>1000~2000
所有机加工表面未标注粗糙度均按照
3.2
A
B
C
D
E
F
1
3
6
7
8
1
2
4
5
6
7
8
3
A
B
C
D
E
F
2
0.05
0.1
0.2
0.05
0.1
0.3
0.1
0.2
0.5
0.15
0.3
0.8
0.2
0.5
1.2
0.3
0.8
2
0.5
1.2
3
SECTION 6
Pump Disassembly
泵拆卸
6.7 Disassembly of Main Valve
主气阀拆卸
Tools
工具
: 1/2 , 7/16 wrenches
扳手
Using 1/2 wrench to disassemble 4 bolts (44) on
main valve (29) , take off main valve (29) and
disassemble both upper and lower end caps(45) , by
using 7/16 wrench, then remove end gaskets(46).
Finally, push spool valve(52) out of it.
用
1/2
扳手在主气阀(
29
)上拆卸
4
个螺栓(
44
),取下
主气阀(
29
),用
7/16
扳手拆卸上、下端盖(
45
),
然后取下端盖垫片(
46
)。最后,将滑阀芯阀套
(
50
)推出。
Figure 6.7 Disassembly of main Valve
主气阀拆卸
6.8 Disassembly of Pilot Valve
导向阀拆卸
Tools
工具
: circlip plier outer
外卡簧钳
Take off poilt vavle (31) from center intermediate ,
extract out spool valve (54) , disassemble vavle bush
(52) by using circlip plier outer.
从中间体取下导向阀组件(
31
),取出阀芯组件(
54
),
用卡簧钳拆下阀套(
52
)。
Figure 6.8 Disassembly of Pilot Valve
导向阀拆卸
44
45
46
47
50
48
50
49
49
30
56
53
54
51
52
55
SKY-SK-E-03
Skylink Fluid Technology