Hoses And Fittings; Hose Connections - Greenlee PVA0021 Manual De Instrucciones

Hoses and Fittings

Installation and Maintenance
See publication 99930323, SAE J1273
(Hose and Hose Assemblies)
Replacement
Refer to a Greenlee Utility catalog or bulletin 99910322
for a complete selection of hoses and fittings.
P
P
Greenlee / A Textron Company
Power Source
(138 bar or 2000 psi max.)
T
4
5
Intensifier
(700 bar or 10,000 psi max.)
Power Source
(138 bar or 2000 psi max.)
T
5
6
Intensifier
(700 bar or 10,000 psi max.)

Hose Connections

Connecting Hoses
1. Move the flow lever on the power source to the OFF
position.
2. Stop the hydraulic power source.
3. Connect the hoses in the order shown.
Disconnecting Hoses
1. Move the flow lever on the power source to the OFF
position.
2. Stop the hydraulic power source.
3. Disconnect the hoses in the order shown.
4. Install dust caps.
Note: Return (tank) hose connection should always be
connected before supply (pressure) hose connection to
prevent pressure buildup inside the unit.
PVA0021
Connection Sequence: 1 – 2 – 3 – 4 – 5
Disconnection Sequence: 5 – 4 – 3 – 2 – 1
P = pressure, or supply
T = tank, or return
1
2
PVA0021
PVA0022
Connection Sequence: 1 – 2 – 3 – 4 – 5 – 6
Disconnection Sequence: 6 – 5 – 4 – 3 – 2 – 1
P = pressure, or supply
T = tank, or return
1
2
PVA0022
8
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
PVA0021 • PVA0022
3
Single-Acting Tool
3
4
Double-Acting Tool