9-6
VIEW A
A
RCV-RH
RCV-LH
Terminal
Cross
Main pump
Swing motor
Solenoid valve
3
Dozer lever
Main control valve
5
Air breather
Spin filter
Level gauge
Hydraulic tank
5
6
5
2
11
5
6
5
5
12
6
8
3

1.0 1.44
±
0.3

10.4
±
2.2
3

M 8
×
1.25 3.43
±
0.7

24.8
±
5.1
4

M10
×
1.5 4.8
±
0.3

34.7
±
2.2
5

±
18.1
8

M16
×
2.0 29.6
±
3.2 215
±
23.1
9

M16
×
2.0 29.7
±
4.5 215
±
32.5
10

M18
×
2.5 32
±
1.0

231
±

Boom cylinder
Boom safety
lock valve
4
4
Accel pedal
2
Brake pedal
Steering valve
6
Travel motor
Brake supply valve
Travel control
valve
TCV valve
1
5
5
8
Turning joint
7
5
Locking valve
Outrigger 4 cartridge
5
2
5 Cartridge block
3
5
5

4 M 8
×
1.25 4.05
±
0.8 29.3
±
5.8
Item Size
kgf·m kgf·m
5

M10
×
1.5 6.9
±
1.4 49.9
±
10.1
6 M10
×
1.5 8.27
±
1.7 59.8
±
12.3
7

M12
×
1.75 12.3

3
2
2
2
2
6
3
1
1
3
1
1
·
Tightening torque
3. HYDRAULIC COMPONENTS MOUNTING 33. HYDRAULIC COMPONENTS MOUNTING 3
17W99CM07
Item Size
kgf·m kgf·m
1 M 8
×
1.25 2.7
±
0.3

19.5
±
2.2
2

M10

M14
×
2.0 15
±
2.0 108
±
14.5
6

M16
×
2.0 23
±
2.0 166
±
14.5