TM 10-3930-669-34 3-3.  ENGINE/TRANSMISSION ASSEMBLY REPLACEMENT. This task covers: a.  TDC Equipment Setup c.  Removal e.  TDC Equipment Removal b.  TDC Adjustment d.  Installation INITIAL SETUP Tools and Special Tools Tool Kit, General Mechanic’s: Automotive Equipment Condition (Item 1, Appendix E) Wheels chocked (TM 10-3930-669-10) Lifting Eye (2) (Item 16, Appendix E) Mast pivoted 90 degrees (TM 10-3930-669-10) Engine Stand (Item 5 Appendix E) Cab removed (TM 10-3930-669-20) Engine oil drained (LO 10-3930-669-12) Materials/Parts Transmission oil drained Cap and Plug Set (Item 5, Appendix B) (LO 10-3930-669-12) Rags, Wiping (Item 19, Appendix B) Air cleaner assembly removed Tags, Identification (Item 21, Appendix B) (TM 10-3930-669-20) Washer, Lock (2) Throttle cable removed (TM 10-3930-669-20) Engine ground strap removed Personnel Required (TM 10-3930-669-20) Two Engine wire harness removed (Para 7-5) 3-8