Toro 91764SL User Manual
Water System Diagram
HIGH PRESSURE
5 MICRON
70–90 PSI
QUICK COUPLER
PRESSURE GAUGE
PRESSURE SWITCH
20 PSI – ON
10 PSI – OFF
ELECTRIC
CLUTCH
5000 PSI
2500 PSI
NITROGEN PRE–CHARGE
ELECTRIC
BRAKE CLUTCH
AERATION NOZZLES
FILTER
RELIEF VALVE
WATER PUMP
RELIEF VALVE
ACCUMULATOR
WATER VALVE
WATER SUPPLY
0–10 PSI
BOOST PUMP
SUCTION STRAINER
6 GPM AT 70–90 PSI
20 MESH
Hydroject 4000
Page 8 – 13 Rev. B
Addendum