TM 9-6115-670-14&P 5-25 5.7.    OIL PAN COVER. This task covers:     Replace INITIAL SETUP Tools General Mechanic's Tool Kit (Item 1, Appendix B) Equipment Condition Vehicle engine off. Materials/Parts Oil Pan Cover Safety Wire (Item 16, Appendix F) MASTER ON-OFF switch on APU control unit set to OFF. APU stopped and allowed to cool for ten minutes. REPLACE a.  Loosen, but do not remove, one bolt (1, Figure 5-1) securing safety wire (4), engine block (6), and engine mount (5). b.  Unwrap safety wire (4) securing oil pan cover (3) to engine mount (5).   c.  Re-tighten bolt (1). d.  Repeat steps a through c for remaining safety wires. e.  Remove oil pan cover (3) from oil pan (2). f.   Place new oil pan cover (3) on oil pan (2). g.  Loosen, but do not remove, one bolt (1) securing engine block (6) and engine mount (5). h.  Secure oil pan cover (3) by attaching safety wire (4) to hook on oil pan cover (3) and bolt (1).   i.   Tighten bolt (1). j.   Repeat steps g through i for remaining safety wires. WARNING Do not attempt to work on hot engine. Failure to heed this  warning  could  result  in  injury  to  personnel  or damage to equipment. WARNING Bolts  securing  engine  to  engine  mount  support  the weight of the engine. Do not remove screws. Failure  to  heed  this  warning  could  result  in  injury  to personnel or damage to equipment.