Toro Groundmaster Series Service Manual page 121

Test Procedure – Rear Wheel Motor (continued)
Groundsmaster ® 3200, 3300 and 3310
19240SL Rev A
g299738
1. Left side bulkhead fitting
2. Left rear wheel motor supply hose
4. Disconnect the rear wheel motor supply hose for the motor being tested
and install a hydraulic tester with a pressure gauge and flow meter in series
between the disconnected hydraulic hose and the rear wheel motor. Ensure
that the tester flow control valve is fully open.
5. Disconnect the rear wheel motor supply hose for the motor not being tested.
Cap the disconnected bulkhead fitting with a hydraulic ORFS cap, and plug
the disconnected hose with a hydraulic ORFS plug.
6. Start the engine and run it at low-idle speed. Correct any hydraulic fluid leaks
at the test connections before continuing the test.
7. Start the engine and move the throttle to the full speed:
• Model 31901 = 3235 rpm
• Model 31902 and 31903 = 3150 rpm
• Model 31907 and 31909 = 3235 rpm
Figure 34
3. Right side bulkhead fitting
4. Right rear wheel motor supply hose
Page 5–35 Hydraulic System: Testing the Hydraulic System