Toro TX525 - Tx525; Flow Testing; Hydraulic Testing

HYDRAULIC TESTING
9-1TX525 Service Manual Rev. 000
Fig 1837 PICT-4310a
The ve components listed A, B, C, D and E are the
primary testing locations for the TX models (Fig. 1837).
A. 2-Spool loader valve - C. LH Hydrostat
90º tting D. RH Hydrostat
B. 2-Spool loader valve - E. Flush face coupler
45º tting F. Flow meter
Due to the many types and manufacturers of test
equipment, the test hoses and ttings needed will vary.
Refer to the connection information at each hydraulic
test location.
Test hose specications must exceed maximum system
ow and pressure and must be compatible with the type
of uid in the hydraulic system.
TX525
Introduction
Flow Testing
Fig 1838 PICT-3521a
A. & B. 2-Spool Valve Hose Fitting and Coupler (Fig.
1838)
• Valve Hose Fitting - 13/16” - 16 ORFS 90º & 45º
• Valve Hose Fitting Coupler - 13/16” - 16 x 13/16”
ORFS
Note: ORFS = O-ring Face Seal
A
B
C
D
E
F
Fig 1839 DSC-0576a
C. LH Drive Hydrostat Pump
Pump Fitting – 1” - 14 ORFS – 90º Female (Fig. 1839)