TM    9-2815-202-34 4-23.   REAR   OIL   SEAL   REPLACEMENT This  task  covers: a.  Removal b.  Cleaning/Inspection c.  -Installation INITIAL   SETUP MODELS n All TOOLS  AND  SPECIAL  TOOLS General mechanics tool kit (App B, Item 96) Magnetic  base  dial  indicator (App B, Item 45) Seal expander (App B, Item 17) Seal installer (App B, Item 51 ) Installer handle (App B, Item 51 ) Guide studs (App B, Item 86) Guide studs, seal installer (App B, Item 51) EXPENDABLE/DURABLE  SUPPLIES Engine oil (App C, Item 16) 2 Metal screws (App C, Item 34) 2 Flat washers (App C, Item 17) Crocus cloth (App C, Item 12) Nonhardening  sealant  (App  C,  Item  38) EQUIPMENT  CONDITION Para   Description 4-22  Flywheel  removed MANDATORY   REPLACEMENT   PARTS Oil seal (App F, Item 106) a.   Removal (1) Center punch two holes in oil seal casing  (1)  on  opposite  sides. (2) Install two #10 x 1-1/4 inch metal screws (2) and two flat washers (3). CAUTION Do not pry against crankshaft or gouging will result. (3) Remove seal by prying against washers  with  pry  bars.  Discard  seal. C h a n g e     1 4-77