Bleeding The Hydraulic System - Toro GrandStand 74504TE Service Manual

HYDRAULIC DRIVE SYSTEM

Bleeding the Hydraulic System

The traction system is self-bleeding, however, it may
be necessary to bleed the system if fluid is changed or
after work is performed on the system.
1. Disengage the PTO and set the parking brake.
2. Stop the engine and wait for all moving parts to stop
before leaving the operating position.
3. Raise the rear of the machine onto jack stands high
enough to raise the drive wheels off the ground.
4. Start the engine and move the throttle control to the
idle position.
NOTE: If the drive wheel does not rotate, it is
possible to assist the purging of the
system by carefully rotating the tire in the
forward direction.
5. Check the hydraulic fluid level as it drops. Add fluid
as required to maintain the proper level.
6. Repeat this procedure for the opposite wheel.
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6-4 TORO®- Grandstand Service Instruction Manual