TM5-6115-593-34 NAVFAC P-8-631-34 TO-35C2-3-463-2 LEGEND FOR FIGURE 13-34 1. Screw 13. Tube 25. Lockwasher 2. Lockwasher 14. Support 26. Washer 3. Washer 15. Screen 27. Gasket 4. Plug 16. Screw 28. Seal 5. Gasket 17. Nut 29. Screw 6. Bushing 18. Clamp 30. Lockwasher 7. Plug 19. Screw 31. Bracket 8. Screw 20. Lockplate 32. Pan 9. Lockplate 21. Bracket 33. Hose assy 10. Connection 22. Tube 34. Temperature 11. Gasket 23. Gasket sensor 12. O-ring 24. Screw (14)  Steam clean pan and all mounting parts. CAUTION Do  not  use  solvent  that  will  harm  non- ferrous metal. (15)  Visually  check  oil  pan  for  cracks,  or  if  a leak     is     suspected,     check     using     dye penetrant. (16)  Spray  suspected  area  with  dye  penetrant. Allow penetrant to dry for 15 minutes.  Do not force dry. (17)  Spray area with dye developer.  Check for crack   indications.      Check   all   holes   for damaged threads. b. Repair. (1)  A cracked oil pan should be replaced. (2)  If  oil  plug  drain  hole  is  damaged,  repair  as follows  (two  oversize  plugs  are  available  to permit  rethread  of  oil  drain  holes  at  least twice): (a)   When   using   Part   No.   62117   oil   pan drain plug, size 1-1/4 inch by 12 thread, proceed as follows: 1. Enlarge damaged hole by drilling to 1-11/64 inch (27.76 mm). 2. Tap  hole  with  1-1/4  inch  by  12  tap. Use   fuel   oil   lubricant   to   prevent tearing of metal. 3. Install  new  drain  plug  with  a  new copper  gasket.    Torque  to  60  to  70 foot-pounds (81 to 95 joules). c. When  using  Part  No.  120349  (if  drain  plug  has previously    been    repaired    with    Part    62117) proceed    as    in    (a)    above,    except    enlarge damaged hole by drilling to 1-19/64 inch (33.94 mm) and tap hole with 1-3/8 inch by 12 tap. d. Installation.  Proceed as follows: NOTE Position oil pan prior to installing screen assembly. (1)  Install  screen  assembly  (15,  figure  13-34) with  clamp  (18),  screws  (16),  lockplate  (9) and screws (8). (2)  Check  for  proper  location  of  oil  gauge  hole in relation to oil gauge tube location. (3)  Install  new  seal  and  gasket  (28  and  27)  in groove  at  rear  of  pan.    Use  grease  to  hold seal and gasket in place. (4)  Assemble   oil   pan   (32)   to   block   with   45 screws (24), washers (26), and lockwashers (25), but leave screws loose. 13-67