Hoses And Fittings; Hose Connections; Typical Setup - Textron GREENLEE UTILITY Dynapress HB10 Manual De Operación

Hoses and Fittings

Installation and Maintenance
See publication 99930323,
SAE J1273 (Hose and Hose Assemblies).
Replacement
See a Greenlee Utility catalog or Greenlee Utility
publication 99910322, Low Pressure Quick Couplers,
Adapters and Hoses.
Greenlee / A Textron Company

Typical Setup

HB10
Power Source
HB10 Dynapress

Hose Connections

Connecting Hoses
Use this procedure to prevent pressure buildup in the
hydraulic circuit:
1. Move the flow lever on the hydraulic power source
to the OFF position.
2. Stop the hydraulic power source.
3. Connect high-pressure hoses to the high-pressure
ports as follows:
return (tank) hose: remote control valve to booster
supply (pressure) hose: remote control valve to
booster
*return (tank): remote control valve to tool
supply (pressure) hose: remote control valve to
tool
* This step applies to double-acting tool and control
valve only.
4. Connect the low-pressure hoses to the low-pressure
ports as follows:
return (tank) hose: booster to power source
supply (pressure) hose: power source to booster
Disconnecting Hoses
Use this procedure to prevent pressure buildup in the
hydraulic circuit:
1. Move the flow lever on the hydraulic power source
to the OFF position.
2. Stop the hydraulic power source.
3. Disconnect the hoses in reverse order of the con-
nection sequence.
4. Install dust caps to prevent contamination.
Tool connected to control valve
PVA0021A
7
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
Hydraulic Booster
®
Optional:
Single-Acting
Tool