Toro Reelmaster 3100-D Service Manual page 142

Flush Hydraulic System (continued)
Hydraulic System: Service and Repairs
6. Reconnect all hydraulic hoses, lines, and components that were disconnected
while draining system.
Note: Use only hydraulic fluids specified (see Traction Unit Operator's
Manual). Other fluids may cause system damage.
7. Fill hydraulic tank with new hydraulic fluid.
8. Prime hydraulic pumps (see
9. Start engine and let it idle at low speed for a minimum of 2 minutes. Increase
engine speed to high speed for a minimum of 1 minute under no load.
10. Raise and lower cutting units several times. Turn steering wheel fully left
and right several times.
11. Move PTO switch to ENABLE to engage cutting units and let them run for
several minutes. Move PTO switch to DISABLE.
12. Shut off engine and check for hydraulic fluid leaks. Check fluid level in
hydraulic tank and add correct amount of hydraulic fluid if necessary.
13. Operate the machine for 2 hours under normal operating conditions.
14. Check condition of hydraulic fluid. If the new fluid shows any signs of
contamination, repeat steps 1 through 14 again until fluid is clean. If changing
to biodegradable fluid, repeat steps 1 through 13 again at least once and
until the fluid is clean.
15. Assume normal operation and follow recommended maintenance intervals.
Priming Hydraulic Pumps (page
Page 5–66
5–64)).
Reelmaster ® 3100-D/3105-D
20252SL Rev A