Group 4 Hydraulic System - Hyundai HX140L Manual

GROUP 4 HYDRAULIC SYSTEM

GROUP 4 HYDRAULIC SYSTEM
1. HYDRAULIC COMPONENTS MOUNTING 1 1. HYDRAULIC COMPONENTS MOUNTING 1
HYDRAULIC COMPONENTS MOUNTING 1
4
4
4
Terminal assy
RCV-RH
1
RCV-LH
1
·Tightening torque
Item Size
1 M 6×1.0 1.05±0.2
2 M 6×1.0 1.44±0.3
3 M10×1.5
4 M10×1.5
5 M10×1.5 8.27±1.7
6 M12×1.75 12.2±1.3
4
4
3 way solenoid valve
2
11
4
2
Cross
2
2 EPPR valve
Dozer lever
2
kgf·m lbf·ft
7.6±1.45
10.4±2.2
6.0±1.5 43.4±10.9
6.9±1.4 49.9±10.1
59.8±12.3
88.2±9.4
5 cartridge valve
5
Upper frame
6
VIEW A
8
3
Item Size
7 M12×1.75
8 M16×2.0
9 M16×2.0
10 M16×2.0
11 M20×2.5
9-6
Main pump
A
5
7
Main control valve
Swing motor
9
10
10
9
140L9CM05
kgf·m lbf·ft
14.7±2.2 106±15.9
22.0±1.5 159±10.9
29.6±3.2 214±23.1
32.0±1.6 231±11.6
46±5.1 333±36.9