SUNWARD SWE20B - Hydraulic Component List

99
8.3 HYDRAULIC COMPONENT LIST
No. Name No.
Name
1
diesel engine
14
oil return filter core
2
plunger pump unit
15
air filter——breather
3
relief valve
16
oil tank
4
pilot filter core
17
main valve block
5
pilot solenoid valve
18
center rotation joint
6
two-speed solenoid valve
19
travel driving unit
7
main valve ---- travel operation
20
dozer blade cylinder
8
right joystick (pilot control
valve)——boom+bucket
21
swing motor
9
left joystick (pilot control
valve)——arm+swing
22
boom swing cylinder
10
selector valve——blade+crawler
extends and retracts
23
aux. pipe
11 pilot oil source block
24
arm cylinder
12
oil suction filter core
25
boom cylinder
13
oil cooler
26
bucket cylinder