Toro Reelmaster 3100-D Service Manual page 144

Filtering Closed−Loop Traction Circuit (continued)
Hydraulic System: Service and Repairs
6. Start engine. Run engine at low idle speed and check for any hydraulic
leakage from filter and hose connections. Correct any leaks before
proceeding.
While engaging the traction circuit, monitor the high flow hydraulic
filter indicator. If the indicator should show red, either reduce
traction pedal setting or reduce engine speed to decrease hydraulic
flow through the filter.
7. With engine running at low idle speed, slowly depress the forward traction
pedal to the full forward position to allow flow through the traction circuit
and high flow filter. Keep traction circuit engaged for five (5) minutes while
gradually increasing both forward pressure on traction pedal and engine
speed. Monitor filter indicator to make sure that green color is showing
during operation.
8. With engine running at high idle speed and traction pedal moved to the
forward direction, periodically apply brakes to increase pressure in traction
circuit. While monitoring filter indicator, continue this process for an additional
five (5) minutes.
If using a filter that is not the bi−directional Toro high flow filter,
do not press the traction pedal in the reverse direction. If flow is
reversed when using a filter that is not bi−directional, debris from
the filter will re−enter the traction circuit.
9. With engine running at high idle speed, alternately move traction pedal from
forward to reverse. While monitoring filter indicator, continue this process for
an additional five (5) minutes.
10. Shut engine off and remove key from key switch.
11. Remove high flow hydraulic filter and hydraulic hose kit from machine.
Reconnect hydraulic hose to rear wheel motor fitting. Make sure to properly
tighten hose (see Installing Hydraulic Hoses and Tubes (O-Ring Face Seal
Fittings) (page 5–6)).
12. Lower machine to ground.
13. Check fluid level in hydraulic reservoir and add correct fluid if necessary.
IMPORTANT
IMPORTANT
Page 5–68 Reelmaster ® 3100-D/3105-D
20252SL Rev A