Tx525; Flow Testing; Hydraulic Testing - Toro TX525 Service Manual

TX525

Introduction
Due to the many types and manufacturers of test
equipment, the test hoses and fittings needed will vary.
Refer to the connection information at each hydraulic
test location.
Test hose specifications must exceed maximum system
flow and pressure and must be compatible with the type
of fluid in the hydraulic system.

Flow Testing

The five components listed A, B, C, D and E are the
primary testing locations for the TX models (Fig. 1837).
B
A
A. 2-Spool loader valve -
90º fitting
B. 2-Spool loader valve -
45º fitting
TX525 Service Manual
C D
Fig 1837
PICT-4310a
C. LH Hydrostat
D. RH Hydrostat
E. Flush face coupler
F. Flow meter

HYDRAULIC TESTING

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
F
C. LH Drive Hydrostat Pump
Pump Fitting – 1" - 14 ORFS – 90º Female (Fig. 1839)
E
Rev. 000
Fig 1838 PICT-3521a
Fig 1839 DSC-0576a
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