Setting The Super Spool; Hoses And Fittings; Hose Connections; Typical Setup - Greenlee LRF 75 Instruction Manual

Setting the Super Spool

The Super Spool allows the tool to be used with either
open-center or closed-center hydraulic systems.
Open-center Hydraulic System
Use a wrench to turn the Super Spool until the letter "O"
on the spool is aligned with the letter "C" on the tool
handle.
Closed-center Hydraulic System
Use a wrench to turn the Super Spool until the letter "C"
on the spool is aligned with the letter "C" on the tool
handle.
Setting the Super Spool Position
Closed-center

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
Long-Reach Chain Saws (Foam-filled)
Open-center
13

Hose Connections

Connecting Hoses
1. Move the flow lever on the hydraulic power source
to the OFF position.
2. Stop the hydraulic power source.
3. Connect the tank hose to the tank (or return) port
on the power source, and then to the tank port on
the tool.
4. Connect the pressure hose to the pressure port or
hose coupler on the tool, and then to the pressure
port on the power source.
Disconnecting Hoses
1. Move the flow lever on the hydraulic power source
to the OFF position.
2. Stop the hydraulic power source.
3. Disconnect the pressure hose from the power
source, and then from the tool.
4. Disconnect the tank hose from the tool, and then
from the power source.
5. Install dust caps over the ports to prevent
contamination.

Typical Setup

4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070