Service Manual

Greensmaster 3250--D
Hydraulic System (Rev. I)
Page 4 -- 46
Mow Circuit Relief Valve (R1) Pressure Test (Using Tester with Flowmeter and
Pressure Gauge)
L1B
L2B
L2A
L3B
L3A
OPTIONAL
VALVES
S1
T
S2
S3
S4
R1
R2
FC1
LC1
RD1
O1
P1
STPT
P2
TO HYDRAULIC
RESERVOIR
MANIFOLD BLOCK
MA MB
FROM GEAR PUMP (P1)
FROM STEERING
TO AND FROM
LIFT CYLINDERS
TO LEFT
REEL MOTOR
TO AND FROM
REEL MOTORS
High Pressure
Low Pressure
Return or Suction
Flow
CIRCUIT
SCHEMATIC FROM MACHINE
WITH SERIAL NUMBER
UNDER 220999999 SHOWN