7 - PERIODIC SAFETY INSPECTIONS
7 - 9
CONTROL OF THE CHAINS FOR THE EXTENSION AND RETRACTION OF THE BOOM
(only for models P40.17 – P40.17PLUS – P40.17EE)
INSPECTION OF CHAINS
a) chains inside the boom
To check the integrity and the state of wear of chains "A", as well as their correct fitting on combs "B", extend the telescopic
boom completely and perform the inspection through the slots on the second and third boom (fig.1), third and fourth boom
(fig.2).