TM 10-3930-669-34 13-2.  MAST ASSEMBLY REPLACEMENT/REPAIR. This task covers: a. Removal b. Disassembly c. Cleaning/Inspection d. Assembly e. Installation INITIAL SETUP: Tools and Special Tools Personnel Required Tool Kit, General Mechanic’s Two (Item 1, Appendix E) Lifting Device, Minimum Capacity 3000 lbs Equipment Condition (1,814 kg) Engine OFF (TM 10-3930-669-10) Wrench, Torque (0 to 600 lb-ft [0-814 N-m]) Parking brake applied (TM 10-3930-669-10) (Item 5, Appendix E) Wheels chocked (TM 10-3930-669-10) Forks removed (TM 10-3930-669-10) Materials/Parts Mast pivoted 90° (TM 10-3930-669-10) Cable, Ties (Item 4, Appendix B) Batteries disconnected (TM 10-3930-669-20) Solvant, Drycleaning (Item 20, Appendix B) Mast flood light removed Tags, Identification (Item 21, Appendix B) (TM 10-3930-669-20) Nut, Lock Level indicator removed Nut, Lock (TM 10-3930-669-20) Nut, Lock Backrest removed (TM 10-3930-669-20) Nut, Lock Mast hydraulic hoses removed Nut, Lock (TM 10-3930-669-20) Nut, Lock (2) Pivot arm hoses and tubes removed Nut, Lock (2) (TM 10-3930-669-20) Nut, Lock (4) Tilt cylinder hoses removed Pin, Cotter (4) (TM 10-3930-669-20) Pin, Cotter (4) Tilt cylinders removed (TM 10-3930-669-20) Pin, Cotter (4) Pin, Cotter (4) Washer, Lock (2) Washer, Lock (2) Washer, Lock (4) Washer, Lock (2) Washer, Lock (2) 13-2