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

5
LEVEL CYLINDER TELESCOPE CYLINDER
V2
V1
V1 V2
38
2000 psi
P11
0.028 in
0.062 in
27 T11
2 8 M11
0.052 in
10 11
SHEET 4
5
3121671
SECTION 5 - BASIC HYDRAULICS INFORMATION & SCHEMATICS
4
PLATFORM ROTATOR
JIB CYLINDER
V1 V2
MAIN CONTROL VALVE
37 36 35 M34 34 33 31 32
3200 psi 1200 psi
0.031 in
0.2 GPM
5 psi
MP1 P1 P2
AXLE OSCILLATION CYLINDER
STEER CYLINDER
AXLE OSCILLATION CYLINDER
4
Figure 5-111. Hydraulic Schematic - Sheet 8 of 8
3
LIFT CYLINDER
SWING MOTOR
V1 V2
18 17 15 16 23 2500 psi
2500 psi
1450 psi
25 psi
1.5 GPM
3000 psi
T1
AUXILIARY PUMP
3
2 1
24
2 1
H
G
F
E
D
C
B
A
1001178276-C
MAF00510
5-107