Toro Reelmaster 3550-D Service Manual page 78

Cutting Unit Circuit Testing − Pressure Test
BACKLAP
SWITCH
(SW)
PRESSURE
GAUGE
TO
HYDRAULIC
TANK
Hydraulic System
REEL #4 REEL #1
M1 M2
MV
CV1
OR1
FC
.050"
PRV
G
3000 PSI
P
FROM
GEAR PUMP
(P1)
REEL #5 REEL #2
MOW CONTROL
MANIFOLD
OR2
.020"
LC
T
TO
OIL COOLER
Page 4 − 46
REEL #3
1500 PSI
RV
M3
High Pressure
Low Pressure
Return or Suction
Flow
Reelmaster 3550−D/3555−D/3575−D