Johnson J10RLSRD Service Manual page 190

Remove cylinder head water cover screws. Tap
around the edge of cover with a soft mallet to
loosen. Remove the cover, thermostat, seal, and
spring.
3 - - - - - ,
1 -_ _ _ _
1. Thermostat COA1452
2. Seal
3. Spring
Remove the cylinder head. Mark the top piston
dome number 1 and the bottom piston dome num-
ber 2.
COA1458
Remove the exhaust covers screws. Carefully
separate the inner and outer exhaust covers.
Clean all gasket surfaces.
1418
POWERHEAD
DISASSEMBLY - 25/30
IMPORTANT: Check the inner exhaust cover for
pitting and flatness . If pitting exists or the cover is
warped, discard it and replace with a new cover
during reassembly.
Remove the intake bypass cover and clean the
gasket surfaces.
1421
Remove the seven hex head screws and one flat
head screw, and remove the intake manifold.
Remove one phillips head screw and remove the
leaf plate.
1
1. Screw
1427
189
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