Toro Reelmaster 2300-D Service Manual page 63

Procedure for Charge Pump Relief 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. Make sure the hydraulic tank is full.
CAUTION
Operate all hydraulic controls to relieve
system pressure and avoid injury from
pressurized hydraulic oil.
4. Disconnect hose from the front fitting of the charge
pump leading to the control valve. Connect T–connector
and gauge to the pump and hose fitting.
Reelmaster 2300–D/2600–D
Make sure that all hoses are free of the fly-
wheel after installation.
5. Operate engine at full speed (3200
6. Make sure hydraulic oil is at operating temperature.
7. Make sure that traction pedal and lift valve are in
neutral and the parking brake is engaged.
8. Pressure gauge should read from 100 to 150 PSI.
If Specification is not met, replace charge relief valve.
9. Shut off engine.
10. Disconnect gauge and T–connection from the
pump and hose. Reconnect hose to the pump.
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CAUTION
100 RPM).
Hydraulic System