• A special spanner is provided to allow the nut to be loosened without removing the nozzle.
• Slack off the locknut .
• A special spanner is provided to allow the nut to be loosened without removing the nozzle.
• Slack off the locknut .
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012