This paper introduces the overhaul procedure of Shengang7100 crawler-type crane boom trussed pole, proposes the attention point during exchanging the crane boom trussed pole.

• 介绍了神钢7100履带吊臂杆桁杆的修理过程,提出臂杆更换中的注意要点,为起重机臂杆桁杆修理提供借鉴。