Toro 5210/5410/5510/5610 Lawn Mower User Manual


 
Reelmaster 5010 SeriesHydraulic System (Rev. C) Page 4 -- 34
Gear Pump (P3) Flow Test
(Using Tester with Pressure Gauges and Flow Meter)
Figure 31
FORWARD
M7
M6
FROMSTEERING CONTROLVALVE
R9
100MESH
SUCTION
STRAINER
INTERNAL
CASE
DRAIN
TRACTION
WHEEL
MOTORS
P1
P2
P3 P4
G5
G6
B
R5
R4
R3
A
B
A
B
LH RH
EXTERNALCASEDRAIN(TORESERVOIR)
A
P5
TOLIFTCONTROLMANIFOLD
TOSTEERING CONTROLVALVEAND CHARGE CIRCUIT
TOMOWCONTROL
(REARCUTTING UNITS)
(FRONTCUTTING UNITS)
TOMOWCONTROL
TESTER
OIL FILTER
REMOVED
AND TUBE
The gear pump (P3) flow test should be performed to
make sure that the traction charge circuit and steering
circuit have adequate hydraulic flow.
Procedure for Gear Pump (P3) Flow
Test
1. Make sure hydraulic oil is at normal operating tem-
perature by operating the machine under load for
approximately ten (10) minutes.
2. Parkmachine ona levelsurfacewiththecuttingunits
loweredandPTOswitchoff.Makesureengineisoff.Ap-
ply the parking brake.
3. Read Precautions For Hydraulic Testing in this sec-
tion.