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PAGE 40 — AR14H RIDE-ON ROLLER • OPERATION MANUAL — REV. #3 (09/06/19)
HYDRAULIC SYSTEM DIAGRAM
W
EXCITER
VALVE
M
1
2
VIBRATION
EXCITER
MOTOR
MANIFOLD
P
EXCITER
MAIN
AXIAL PUMP
GEAR PUMP
STEERING & VIBRATION
RELIEF VALVE
2000 PSI
G1
STEERING
RELIEF VALVE
700 PSI
3 P
T
4
M
W
W
R
L
STEERING
CYLINDER
STEERING VALVE
INTERNAL DRIVE PUMP
RELIEF VALVES
2900 ± 145 PSI
G2
G3
T
A
P1
S1
T1
T2
B
G
B
FRONT
DRIVE
MOTOR
10 MICRON
SUCTION
FILTER
100 PSI
M
W
RETURN LINE FILTER
ASSEMBLY
FILTER BYPASS
25 PSI
A
REAR
DRIVE
MOTOR
SERIES
DRIVE
TEST
TEST
TEST
TOW
VALVE
X
W
W
W