Toro GreensPro 1240 Service Manual page 74

Test Procedure (continued)
Hydraulic System: Testing the Hydraulic System
The system pressure should reach 15,860 to 17,240 kPa (2,300 to 2,500
psi) before the relief valve opens.
Note: The relief valve setting is 16,000 kPa (2,320 psi). An additional
690 to 1,030 kPa (100 to 200 psi) is necessary to overcome the system
charge pressure before the relief valve opens.
G. Record the tester pressure reading.
H. Open the tester flow control valve fully, engage the parking brake, set the
throttle to low engine speed, and shut off the engine.
13. If either relief pressure can not be met or is greater than specified, the
specific traction relief valve is damaged and should be cleaned, or replaced.
14. After testing, disconnect the tester and connect the hydraulic hoses to the
motor fittings.
15. Start the engine, check for hydraulic fluid leaks, repair any leaks as
necessary, and fill the hydraulic tank with the correct quantity of new hydraulic
fluid before returning the machine to service; refer to the Operator's Manual.
Page 5–28 GreensPro ™ 1240/1260
14211SL Rev A