Johnson J10RLSUR, Service Manual

Page: 131 / 229

129
POWERHEAD
DISASSEMBLY
7
Remove the six retaining screws, powerhead to
the exhaust housing.
The powerhead can now be removed. Lift the
powerhead from the exhaust housing.
Remove the exhaust and water tube assembly
from the powerhead. Remove and discard the
gasket.
DISASSEMBLY
IMPORTANT:
To simplify reassembly, lay out
the various screws and clamps in the order of their
proper location.
Remove the three screws retaining the crankcase
head to the powerhead. Using a mallet and a
punch, drive the seals from the crankcase head.
Discard the O-ring and seals.
Remove the exhaust cover screws. If necessary,
tap the exhaust cover edge with a rawhide mallet.
Remove the inner and outer exhaust covers; care-
fully separate the pieces.
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.
32309
32308
1. Exhaust and water tube assembly 32402
1
1
1
32303
32388