AR-522
40.4 Hydraulic Schematic
RR Deck
Motor
.87ci
.87ci
LR Deck
Motor
LF Deck
Motor
.87ci
.87ci
C Deck
Motor
.87ci
RF Deck
Motor
122
Tow
Valve
2.81 ci
3000
RPM
5.47 ci
Traction
Pump
285 psi
R1
630 psi
R2
T
Serial No. Steering Valve:68098 - 2189 and Up
A
3625 psi
.88 ci
.88 ci
3625 psi
B
Drain
Supply
.031
.028
Displacement
Control
M1
G1
P1
Deck
Valve
P2
2600 psi
M2
G2
25 psi
Crack
Return
10
Bypass
Micron
Filter
30 psi
Crack
Oil
Bypass
Cooler
A
B
Gear
.5 ci
Pump
C
D
E
F
G
100
Mesh
Screen