IHI 9VX3, Руководство по обслуживанию

Страница: 32 / 136

STRUCTURE AND FUNCTION
9VX3
CONTROL VALVE (3)
Swing switching part assembly l-l
0783 767 UA
12 Hexagonal socket headed bolt M5x45 2 5.88~6.86N*m
11 Return spring lid 1
10 Hexagonal socket headed bolt 1 24.5~29.4N*m
9 О-ring 1B P11 1
8 Check valve spring 1
7 Check valve 1
6 Cross socket headed small pan screw M5x10 1.96~2.94N*m
5 О-ring retainer 1
4 Backup ring ТЗР 10A 1
3 О-ring 1A P 10A 1
g Valve rod end
(1)
f Return spring
(1)
e Return spring support
(2)
d О-ring retainer
(1)
с Backup ring ТЗР 10A
(1)
b О-ring 1A P 10A
(1)
a Valve rod (swing)
(1)
I
Valve rod assembly (swing) 1
1 Switching part body ZA 1
No. Part name Q’ty Tightening torque
Arm switching part assembly J-J
Specification: 1 8 .6 +9 49 MPa at 5.0L/min
Tightening torque T= 39.2N*m
(t) (2a) (2b)|
Tightening torque T= 3.92~4.90N»m
Avoid loosening with Lock Tite #242
14 PF 3/8 Plug 1 39.2~49.0N*m
13 О-ring 1B P14 1
12 Hexagonal socket headed bolt M5x45 5.88~6.86N*m
11 Return spring lid 1
10 Check valve support 1 24.5~29.4N*m
9 O-ring 1В P11 1
8 Check valve spring 1
7 Check valve 1
6 Cross socket headed small pan screw M5x10 1.96~2.94N*m
5 О-ring retainer 1
4 Backup ring ТЗР 10A 1
3 О-ring 1A P10A 1
g Valve rod end
(1)
f Return spring
(1)
e Return spring support
(2)
d О-ring retainer
(1)
с Backup ring ТЗР 10A
(1)
b О-ring 1A P10A
(1)
a Valve rod (arm)
(1)
I
Valve rod assembly (arm) 1
1 Switching part body YA 1
No. Part name Q’ty Tightening torque
Pressure adjusting part assembly K-K
The relief valve, anti-cavitation valve, and overload
relief valve shown in the partial assembly drawings in
the left frame are not included as components of
partial assemblies.
^A tta ch seal tape
4 Hexagonal socket header pipe plug 1/8 1 12.7~14.7N*m
3 O-ring 1В P11 1
2 Plug PF 1/4 1 24.5~29.4N*m
1 Super pressure section body BF 1
No. Part name Q’ty Tightening torque
2 - 1 0 - 3