TM  9-2815-202-34 4-20.  OIL  PAN  REPLACEMENT This task covers: a.  Removal b. Cleaning/Inspection c.  -Installation INITIAL   SETUP MODELS MANDATORY   REPLACEMENT   PARTS n All 1 Gasket (App F, Item 30) 2 Lockwashers (App F,ltem 93) TOOLS  AND  SPECIAL  TOOLS EXPENDABLE/DURABLE   SUPPLIES General mechanics tool kit (App B, Item 96) Gasket  cement  (App  C,  Item  39) Torque wrench (App B, Item 101) Fuel oil (App C, Item 21) a.  Removal (1) (2) (3) (4) (5) Remove two bolts (1) and two Iockwashers (2) from flywheel housing (3). Discard Iockwashers. Remove two bolts (4) and two flat washers (5) from rear corners of oil pan (6). Remove twenty-six bolts (4) from oil pan (6). Remove oil pan (6) and gasket (7). Discard gasket. If required, remove following fittings from oil pan: (a) For models 7083-7395 and 7083-7398, two plugs (8), plug (9),  and plug (10). (b) For models 7083-7391,7083-7396, and 7083-7399, plug (8), plug (9), dipstick  adaptor (11), and turbocharger drain elbow (12). (c)  For  models  7083-7391  and  7083-7396,  bushing  (13). b.   Cleaning/Inspection WARNING Compressed  air  used  for  cleaning  purposes  will  not  exceed  30  psi.  Use only  with  effective  chip  guarding  and  personal  protective  equipment (goggles/  shield,  gloves,  etc). (1) Clean oil pan with fuel oil and dry with compressed air. (2)  Inspect  pan  for  holes,  cracks,  and  other  damage  which  may  require  replacement.  Check  for misalined  flanges  or  raised  surfaces  surrounding  bolt  holes. 4-66 Change   1