Service Manual

Greensmaster 3250--D
Hydraulic System (Rev. I)
Page 4 -- 10
Hydraulic Schematics
cm /rev
3
in /rev
2
lbs/in
3
LOWER
RAISE
#1
L1B
#2
L2B
L2A
#3
L3B L3A
OPTIONAL
VALVES
LIFT CYLINDERS
TRACTION WHEEL MOTORS
S1
FORWARD
T
S2
S3
S4
R1
R2
FC1
LC1
RD1
O1
P1 STPT P2
M4 M5
BY--PASS VALVE
R4
P3
HYDROSTAT
1500 RPM LOW IDLE
OIL
COOLER
OIL FILTER
P1
P2
ENGINE
RPM
GEAR PUMP
MANIFOLD BLOCK
STEERING
CONTROL
VALVE
L R
PB
T P
MA MB
REEL MOTORS
MOW
BACKLAP
M1
M2
M3
14.8
5.1 3.7
22.4
20.3
13.9
BARS
--
7100
--
-- -- --
-- --
9.5
1.24 DISPLACEMENT PRESSURE
COMPONENT
P1 P2 P3
--
M1 M2 M3 M4 M5
-- --
V1 R1
--
R2 R4
-- -- --
----
-- --
-- --
-- -- -- --
5.9
55.8
168.810.3
10.3
12.0 168.8
.73 .73 12.0
FLOW RATE
GPM LPM
2400
804.88
.31
10150 166
.58
DISPLACEMENT, FLOW RATE, AND PRESSURE CHART
12.0.73
-- --
-- --
-- -- -- -- --
---- -- ----
-- -- -- --
FLOW RATE CALCULATED AT 2800 RPM AND 98% EFFICIENCY
691000-- -- --R5 --
R5
V1
(OPTIONAL KIT)
Hydraulic Schematic
Greensmaster 3250--D
All solenoids are shown as
de--energized
2750 RPM HIGH IDLE
OPTIONAL 3WD TRACTION
3WD 20.6 337.6 -- ---- --
WHEEL MOTOR
FLOW CONTROL VALVE
Serial Number Under 220999999