Toro Greensmaster TriFlex 3320/3420 Service Manual page 75

40 GPM Hydraulic Tester (Pressure and Flow)
Use to test hydraulic circuits and components for flow
and pressure capacities as recommended in the Testing
section of this chapter. This tester includes the following:
1. LOAD VALVE: A simulated working load is created
in the circuit by turning the valve to restrict flow.
2. PRESSURE GAUGE: Glycerine filled 0 to 5000 PSI
gauge to provide operating circuit pressure.
3. FLOW METER: This meter measures actual oil flow
in the operating circuit with a gauge rated from 4 to 40
GPM (20 to 150 LPM).
Toro Part Number: AT40002
NOTE: This tester does not include hydraulic hoses
(see Hydraulic Hose Kit TOR6007 below).
Hydraulic Hose Kit
This kit includes hydraulic fittings and hoses needed to
connect 40 GPM hydraulic tester (AT40002) or high flow
hydraulic filter kit (TOR6011) to machine hydraulic trac-
tion system components.
Toro Part Number: TOR6007
O- -ring Kit
The O--ring kit includes O--rings in a variety of sizes for
face seal and port seal hydraulic connections. It is rec-
ommended that O--rings be replaced whenever a hy-
draulic connection is loosened.
Toro Part Number: 117- -2727
Greensmaster 3320/3420 Page 5 - - 21
Figure 14
Figure 15
Figure 16
Hydraulic System