OilQuick OQ 80 - User Manual

OPERATING MANUAL
AND FITTING
INSTRUCTIONS
OilQuick quick coupler with automatic
hydraulic connection for excavators
OQ 70/55 and 80
Specifications subject to change without notice.
Please read the instructions carefully
before using the quick coupler.

Summary

OilQuick Quick Coupler System Components

Coupler Part

H-cylinder

Quick Coupler Functionality

H-cylinder Function and Requirements

Technical Data

Quick Coupler Specifications

Quick Coupler Installation

Hydraulic System Installation

Coupling an Attachment

Checking Hydraulic Tools

Verifies proper connection of hydraulic tools.

Checking Mechanical Tools

Verifies proper connection of mechanical tools.

Lock Test for Mechanical Tools

Setting Down a Tool

Using the Hoisting Hook

Checking the Attachment Frame

Starting and Stopping Excavator for Maintenance

Inspection and Maintenance

Daily Inspection

Daily checks to ensure proper function and safety.

Monthly Inspection

Maintenance of Quick Couplings on H-cylinders

Replacing Nose Seal

Procedure for replacing seals in female quick couplings.

Replacing Couplings with Circlips

Steps to replace couplings secured by circlips.

Replacing Couplings with Nose Nuts

Troubleshooting

OilQuick OQ 80 Specifications