Hydraulic Schematic - Sheet 7 Of 8 - JLG 400S Service And Maintenance Manual

SECTION 5 - BASIC HYDRAULICS INFORMATION & SCHEMATICS
8
H
G
OPTIONAL HYDRAULIC OIL COOLER
F
E
D
A B
C
B
A B
A
8
5-106
7
20 psi
DRIVE PUMP
FUNCTION PUMP
43 psi
OPTIONAL HYDRAULIC OIL COOLER
1
7
Figure 5-110. Hydraulic Schematic - Sheet 7 of 8
6
LEVEL CYLINDER
V2
MASTER CYLINDER
V1
AXLE VALVE
P11
0.028 in
0.062 in
0.02 in
21 22 27
TRACTION VALVE
6 4 2 8
325 psi
12 10
6
5
TELESCOPE CYLINDER JIB CYLINDER
V1
V1 V2
38 37 36 35
3200 psi
2000 psi
0.031 in
T11
AXLE OSCILLATION CYLINDER
M11
STEER CYLINDER
0.052 in
11
AXLE OSCILLATION CYLINDER
5
4
PLATFORM ROTATOR
V2
M34 34 33 31
1200 psi
0.2 GPM
MP1 P1
SHEET 4
4
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