Quick Connector

CAUTION:

Quick connector (1) can be disconnected when the tabs (F) are depressed completely. Do not twist it more than necessary.

Courtesy of NISSAN NORTH AMERICA, INC.

Do not use any tools to disconnected quick connector.
Keep resin tube (C) away from heat. Be especially careful when welding near the resin tube.
Prevent acid liquid such as battery electrolyte, etc. from getting on resin tube.
Do not bend or twist resin tube during installation and disconnection.
Do not remove the remaining retainer (2) on hard tube (or the equivalent) (A) except when resin tube or retainer is replaced.
When resin tube or hard tube (or the equivalent) is replaced, also replace retainer with new one.

To keep the connecting portion clean and to avoid damage and foreign materials, cover them completely with plastic bags (A) or something similar.

Courtesy of NISSAN NORTH AMERICA, INC.