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Service and Repair Manual
April 2017
Hydraulic Symbols Legend
102
GTH-844
Part No. 1272854
Orifice with size
Check valve
Shut off valve
Brake
Pump, fixed displacement
Pump, bi-directional
variable displacement
Motor, bi-directional
Motor, 2 speed
bi-directional
Cylinder, double acting
Pump, prime mover (engine
or motor)
Shuttle valve. 2 position,
3 way
Differential sensing valve
Filter with bypass relief
valve
Relief valve with pressure
setting
Priority flow regulator valve
Solenoid operated
proportional valve
Directional valve
(mechanically activated)
Flow divider/combiner valve
Pilot operated 3 position,
3 way shuttle valve
Solenoid operated
2 position, 3 way directional
valve
Counterbalance valve with
pressure and pilot ratio
Solenoid operated
3 position 4 way directional
valve
Solenoid operated
3 position, 4 way
proportional directional
valve
Solenoid valve, 2 position
2 way
Summary of Contents for GTH-844
Page 12: ......
Page 61: ...April 2017 Service and Repair Manual Manifolds Part No 1272854 GTH 844 49...
Page 63: ...April 2017 Service and Repair Manual Manifolds Part No 1272854 GTH 844 51...
Page 65: ...April 2017 Service and Repair Manual Manifolds Part No 1272854 GTH 844 53...
Page 67: ...April 2017 Service and Repair Manual Manifolds Part No 1272854 GTH 844 55...
Page 151: ...April 2017 Service and Repair Manual 139 Harness Map Options Work Lights to 15 21456...
Page 155: ...April 2017 Service and Repair Manual 143 Harness Map Options Road Lights to 15 21456...
Page 159: ...April 2017 Service and Repair Manual 147 Harness Map Options Enclosed Cab with Heater...
Page 162: ...Service and Repair Manual April 2017 150 Harness Map Options Enclosed Cab with HVAC...
Page 163: ...April 2017 Service and Repair Manual 151 Electrical Schematic View 1 to 15 20661...
Page 166: ...Service and Repair Manual April 2017 154 Electrical Schematic View 2 to 15 20661...
Page 167: ...April 2017 Service and Repair Manual 155 Electrical Schematic View 1 from 15 20662 to 21456...
Page 170: ...Service and Repair Manual April 2017 158 Electrical Schematic View 2 from 15 20662 to 21456...
Page 171: ...April 2017 Service and Repair Manual 159 Electrical Schematic View 1 from 15 21457 to 21535...
Page 174: ...Service and Repair Manual April 2017 162 Electrical Schematic View 2 from 15 21457 to 21535...
Page 175: ...April 2017 Service and Repair Manual 163 Electrical Schematic View 1 from 15 21536 16E 10000...
Page 178: ...Service and Repair Manual April 2017 166 Electrical Schematic View 2 from 15 21536 16E 10000...
Page 179: ...April 2017 Service and Repair Manual 167 Hydraulic Schematic Single Joystick to 19528...
Page 183: ...April 2017 Service and Repair Manual 171 Hydraulic Schematic Dual Joystick to 19528...