Toro Groundsmaster 4300-D Service Manual page 130

Test Procedure (continued)
Hydraulic System: Testing the Hydraulic System
pump (P1) (rear cutting deck circuit) for wear, damage, or inefficiency; refer
to Testing the Mow Circuit–Gear Pump (P1) and (P2) Flow (page
14. After you complete the testing, shut off the engine, and then release
hydraulic system pressure; refer to
System (page 4–6). Disconnect the tester from the machine and connect the
hydraulic hose to the deck motor fitting.
15. Start the engine, check for hydraulic-fluid leaks, repair any leaks as required,
and fill the hydraulic tank with the correct quantity of new hydraulic fluid
before returning the machine to service.
Releasing Pressure from the Hydraulic
Page 4–68
4–69).
Groundsmaster ® 4300-D
16226SL Rev C