Checking The Hydraulic Lines And Hoses; Testing The Pressure In The Hydraulic Circuits - Toro Reelmaster 5410 Operator's Manual

Figure 68
1. Hydraulic filter
3. Remove the filter.
4. Lubricate the gasket on the new filter with
hydraulic oil.
5. Ensure that the filter mounting area is clean.
6. Install the filter by hand until the gasket contacts
the mounting surface, then rotate it an additional
1/2 turn.
7. Repeat the procedure on the other filter.
8. Start the engine and let it run for about 2 minutes
to purge air from the system.
9. Stop the engine and check for leaks.
Checking the Hydraulic
Lines and Hoses
Service Interval: Before each use or daily
Check hydraulic lines and hoses for leaks, kinked
lines, loose mounting supports, wear, loose fittings,
weather deterioration, and chemical deterioration.
Make all necessary repairs before operating.
WARNING
Hydraulic fluid escaping under pressure can
penetrate skin and cause injury.
• Make sure that all hydraulic-fluid hoses
and lines are in good condition and all
hydraulic connections and fittings are tight
before applying pressure to the hydraulic
system.
• Keep your body and hands away from
pin hole leaks or nozzles that eject
high-pressure hydraulic fluid.
• Use cardboard or paper to find hydraulic
leaks.
g004150
• Safely relieve all pressure in the hydraulic
system before performing any work on the
hydraulic system.
• Get immediate medical help if fluid is
injected into skin.
Testing the Pressure in the
Hydraulic Circuits
Use the hydraulic system test ports to test the
pressure in the hydraulic circuits. Contact your Toro
Distributor for assistance.
Use the test ports on the front hydraulic tubes
69) to assist in troubleshooting the traction circuit.
1. Traction-circuit test port
Use the test ports on the mow manifold block
70) to assist in troubleshooting the mow circuit.
50
Figure 69
(Figure
g031993
(Figure