6-34-Continued.
(25) Remove flywheel, crankshaft and pis-
(20) Lift out hole plugging plates from
tons (para 6-10).
tappet chamber.
(26) Remove bolts and lockwashers and re-
(21) Remove screws and lockwashers that
move rear adapter plate.
secure oil pan to crankcase and remove oil pan
(27) Unscrew and remove oil pressure re-
and gasket.
lief valve plug, gasket, spring, and valve.
(22) Remove crankshaft pulley (para 6-
(28) Remove water and oil passage pipe
10) and remove nuts and screws that secure
gear cover. Remove cover and gasket.
plugs from cylinder block.
( 2 3 ) Remove crankshaft gear and oil
b. Cleaning. Clean all parts in solvent. Use
thrower (para 6-9) and camshaft and valves
wire brush to remove dirt and corrosion. Steam
clean block and blowout all passages with com-
(24) Remove screws and washers and re-
pressed air. Carefully wipe out cylinder bores
move front end plate.
with solvent-dampened cloth and dry with lint
113
