Fire-fighting Helmets / Preventive care, control
and maintenance
Assembly of the chinstrap in the helmet shell
1. Attach the chinstrap supports inside the shell (Steps 1 et 2) checking they are
properly locked (step 3).
2. Attach the support to the Kitfix inserts with M4x12 screws (step 4). Securely tighten the
screws, but don’t overtighten (orientative torque 2,8 Nm).
Step 1
Step 2
Step 3 (side locking)
Step 4 : screw in Kit Fix
Version 7a/ May 2010 Page 29/36