HYDRAULIC TESTING
9-16 Rev. 000 TX525 Service Manual
5. Using a 15/16” wrench, remove the test port tting
from the hydraulic pump (Fig. 1873).
Fig 1873 PICT-3410
6. Connect the hydraulic hose to the hydraulic pump
and tighten with a 15/16” wrench (Fig. 1874).
Fig 1874 PICT-3403
7. Start the engine, cycle the loader valve and inspect
for leaks.
8. Release the park brake.
9. Properly discard all oily towels.
Test Gauge Removal
1. Let the engine and hydraulic oil cool prior to
loosening any hydraulic ttings.
2. Cycle the loader valve handle to relieve any
pressure in the system.
3. Using a 15/16” wrench, disconnect the test gauge
from the test port tting (Fig. 1871).
Fig 1871 PICT-3412
4. Using a 15/16” wrench, loosen and remove the
hydraulic hose from the test port (Fig. 1872).
Fig 1872 PICT-3411
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