TM9-2815-202-34 4-29.   CAMSHAFT This task covers: AND   GEAR   ASSEMBLIES   REPLACEMENT a.  Removal b. Disassembly c. -Cleaning d.  Inspection e.  Assembly f. Installation INITIAL   SETUP MODELS MANDATORY   REPLACEMENT   PARTS n All TOOLS  AND  SPECIAL  TOOLS General mechanics tool kit (App B, Item 96) Torque wrench (App B, Item 101) Magnetic base dial indicator (App B, Item 45) Universal puller (App B, Item 71) Mechanical puller (App B, Item 69) Adaptor (App B, Item 1) Slide hammer (App B, Item 39) Adapter (App B, Item 2) Torque wrench (App B, Item 102) 20  Lockwashers  (App  F,ltem  93) 1 Gasket (App F, Item 31 ) 2 Lockwashers (App F, Item 100) 1 Camshaft oil seal (App F, Item 146) 3 Lockwashers (App F, Item 92) 4 Camshaft plugs (App F, Item 116) EXPENDABLE/DURABLE   SUPPLIES Engine oil (App C, Item 16) Grease (App C, Item 22) Crocus cloth (App C, Item 12) Oil stone (App B, Item 43) EQUIPMENT   CONDITION Para  Description 4-21 Camshaft front cover removed 4-24 Flywheel housing removed 4-27  Cylinder  heads  removed a.   Removal (1) (2) (3) Remove four bolts (1), four Iockwashers  (2),  and  retainer  plate  (3) from each rear camshaft gear. Discard   Iockwashers. For  models  7083-7391,  7083-7396,  and 7083-7399 only, remove three bolts (4), three  Iockwashers  (5),  and  camshaft adaptor (6) from water pump drive gear (7). Discard   Iockwashers. Wedge a rag between teeth of camshaft  gears  and  loosen  nuts  (8)  at each  camshaft  end. 4-104 Change 1