Toro Groundsmaster 3280-D Service Manual page 152

Test Procedure (continued)
Hydraulic System: Testing the Hydraulic System
6. If the specification is not met, repair or replace the steering control valve;
refer to Servicing the Steering Control Valve (page
7. After you complete the testing, shut off the engine, and then release hydraulic
system pressure; refer to
(page 5–6). Disconnect the pressure gauge, and connect removed hydraulic
hose to the steering cylinder.
8. Start the engine, check for hydraulic-fluid leaks, repair any leaks as required,
and fill the hydraulic reservoir (front axle) with the correct quantity of new
hydraulic fluid before returning the machine to service.
Releasing Pressure from the Hydraulic System
Page 5–68
5–116).
Groundsmaster ® 3280-D/3320
05138SL Rev B