TM 10-3930-669-34 13-2.  MAST ASSEMBLY REPLACEMENT/REPAIR (CONT). (12) Install bracket (3) on pivot arm (6) with two washers (5) and nuts (4). (13) Install elbow (2) on bracket (3) with lock nut (1). NOTE Follow-on Maintenance: • Install tilt cylinders (TM 10-3930-669-20). • Install pivot cylinder (TM 10-3930-669-20). • Install tilt cylinder hoses (TM 10-3930-669-20). • Install mast hydraulic hoses (TM 10-3930-669-20). • Install pivot arm hoses and tubes (TM 10-3930-669-20). • Install backrest (TM 10-3930-669-20). • Install level indicator (TM 10-3930-669-20). • Install mast flood light (TM 10-3930-669-20). • Connect batteries (TM 10-3930-669-20). • Install forks (TM 10-3930-669-10). • Remove wheel chocks (TM 10-3930-669-20). • Pivot mast to front (TM 10-3930-669-10). END OF TASK 13-26