Hydraulic Diagram - Gravely 992078 21HP-148Z Parts Manual

Model 992077, 078, 079, 080, 081, 082, 310, 311
Upper
A
Left
Wheel
Motor
B
Lower
H
YDRAULIC
Lift
Valve
Return
A
B
Inlet
Left Pump
A
B
Reverse Forward
High
High
Pressure Pressure
Oil
Filter
D
IAGRAM
Lift
Cylinder
Deck Lower
Deck Lift
Reverse
High
Pressure
Oil
Tank
16
Right
Pump
B A
Forward
High
Pressure
Upper
A
B
Lower
PRESSURE
RETURN
SUCTION
Right
Wheel
Motor
PD0740