Lumatic Safe-lock H.d. Mato Grease Coupler

Push the coupler firmly onto the grease nipple until you feel or hear a click. The four jaws will grip the nipple securely.

To release, press the lever on the side of the coupler all the way down. This action retracts the jaws, allowing for a clean disconnection.

Yes, provided your grease gun has a standard hose fitting that connects to the coupler's inlet. The coupler itself is designed for standard grease nipples.

It is recommended to wipe the coupler clean after each use and perform a more thorough cleaning of the jaws and lever mechanism periodically, especially if used in dirty environments.

The jaws are made of hardened tool steel, designed for durability and a strong grip.

The 'no spurt' feature is designed to work effectively when the coupler is properly engaged and the release lever is fully operated. Minor residual grease may be present but significant spurting is eliminated.

Ensure the grease nipple is clean and free from debris. Check that the coupler jaws are fully open before attempting to attach.

Press the release lever down firmly and steadily. If still difficult, ensure no grease or debris is obstructing the lever mechanism. Clean as per care instructions.

Ensure the release lever is fully engaged to release pressure before detaching. Check for any damage to the jaws or internal mechanism that might prevent a complete seal.

Inspect the jaws for excessive wear or damage. If compromised, the coupler may need replacement to ensure a secure and mess-free connection.