Toro Greensmaster 3200 Service Manual page 107

Procedure for Reel Motor Case Drain Check:
1. Make sure hydraulic oil is at normal operating tem-
perature by operating the machine for approximately 10
minutes. Make sure the hydraulic tank is full.
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. For the suspected bad motor, disconnect return
hose from motor that is used for mowing operation.
5. Install tester in series with the motor, and discon-
nected return hose. Make sure the flow control valve is
fully open.
6. If a back lap kit is installed, make sure backlap knob
on the valve block is in the mow position and reel speed
is set to maximum.
7. Disconnect hose from case drain at the bulkhead fit-
ting.
A. Plug the bulkhead port.
B. Put case drain hose into suitable container for
collecting case drain leakage.
8. One person should sit on the seat and operate the
machine while another person reads the tester and
measures case drain leakage. Make sure functional
control lever is in NEUTRAL. Start engine and move the
throttle to full speed.
A. Units with a diesel engine (3025
B. Units with a gasoline engine (2800
Greensmaster 3200/3200–D
Keep away from reels during test to pre-
vent personal injury from the rotating reel
blades.
9. Engage reels by positioning the functional control
lever to MOW position. While watching pressure
gauges, slowly close flow control valve until a pressure
of 1000 PSI is obtained.
10. Collect hydraulic fluid for 15 seconds by putting the
case drain hose into a 1 quart container graduated in
ounces (1 liter container graduated in milliliters).
11. Disengage cutting units by positioning functional
control lever to NEUTRAL position. Stop the engine.
12. Measure the amount of oil collected in the container.
Divide the number of ounces collected by 32 to get gal-
lons per minute. (Divide the number of milliliters col-
lected by 250 to get liters per minute).
13. Disconnect tester from motor and hose. Reconnect
hose to the pump.
14. Remove plug from manifold fitting. Reconnect case
drain hose to the bulkhead fitting.
15. If flow was greater than 0.5 GPM (1.9 LPM), repair
or replace the reel motor as necessary.
50 RPM).
28 RPM).
Page 5 – 35 Rev. A
CAUTION
Hydraulic System