Toro Greensmaster 3200 Service Manual page 103

Procedure for Manifold Relief Valve (R1) Pressure
Check:
1. Make sure hydraulic oil is at normal operating tem-
perature by operating the machine for approximately 10
minutes.
2. Make sure machine is parked on a level surface with
the cutting units lowered. Make sure engine is off and
the parking brake is engaged.
3. Read Precautions for Hydraulic Testing.
4. Make sure reel speed adjuster knob (FC1) is set to
the highest speed setting (fully open).
5. Disconnect hose connection on the bulkhead that
leads to the left reel motor.
6. Install tester in series with the hose and bulkhead
connection. Make sure the flow control valve is fully
open.
7. If a backlap kit is installed, make sure backlap knob
on the valve block is in the mow position. Make sure reel
speed knob is set to maximum.
Greensmaster 3200/3200–D
Keep away from reels during test to pre-
vent personal injury from the rotating reel
blades.
8. Start engine and move throttle to full speed. Engage
the cutting units.
A. Units with a diesel engine (3025
B. Units with a gasoline engine (2800
9. Watch pressure gauge carefully while slowly clos-
ing the flow control valve to fully closed.
10. System pressure should be from 2160 to 2640 PSI.
A. If specification is not met, shut off engine and
adjust relief valve (see Adjusting Manifold Relief
Valves). Go to step 6.
B. If this specification is met, go to step 11.
11. Disengage cutting units. Shut off engine.
12. Disconnect tester from manifold and hose. Recon-
nect hose to the pump.
Page 5 – 31 Rev. A
CAUTION
50 RPM).
28 RPM).
Hydraulic System