Toro Reelmaster 335-D Service Manual page 111

TEST NO. 8: Checking Charge Pressure for Traction and Mowing Circuits
1. Make sure hydraulic oil is at normal operating tem­
perature by operating machine for approximately 10
mines.
2. Lower cutting units, engage parking brake and stop
the engine.
3. Raise seat to get access to hydraulic test fittings.
Remove access cover from in front of auxiliary pump.
4. Install a 1,000 PSI gauge with extension hose onto
the charge pressure quick disconnect fitting. Put gauge
and hose through opening below seat in front of auxiliary
pump so gauge can be observed while sitting on seat.
5. Start the engine and position throttle at idle
(1500 rpm).
TESTER READING TO BE 100 ± 25 PSI.
®
Reelmaster 335-D
1. Charge pressure test port
1
1. Charge pressure test port
Page 4 - 31
1
Figure 19
(Eaton pump)
Figure 20
(Sundstrand pump)
1
Figure 21
1. Charge relief valve
Testing