Johnson J30MLSRC

POWERHEAD
UPPER
CRANKCASE SEAL
UPPER CRANKCASE
SEAL
General
The presence of oil under the flywheel could indi-
cate a
leaking upper crankcase seal. The upper
crankcase
seal can be replaced without disas-
sembly of crankcase. Refer to FLYWHEEL SER-
VICING
on p. 128 for flywheel removal.
Removal
9.9/15 MODELS
Use Remover/Installer Kit, PIN 391060.
To remove seal, install tip "G," PIN 326270, into
remover/installer body, PIN 326271. Thread
remover/installer body with tip into seal to engage
metal case.
While holding remover/installer body, turn press-
ing screw,
PIN 342227, and remove seal.
r==~~~---3
2
1 L..-------.
1. Tip
C01556
2. Remover/installer body
3. Pressing screw
25/30 MODELS
Use Seal Remover, PIN 387780.
Thread
remover/installer body into seal to engage
metal case.
While
holding remover/installer body, turn press-
ing screw and remove
seal.
174
Installation
ALL MODELS
To install a new seal, apply Gasket Sealing Com-
pound to the outside diameter of the metal casing.
Position
seal on crankshaft with lip facing crank-
case
assembly.
Upper Crankshaft Seal Installer
9.9/15 PIN 326271
25/30
PIN 321539
Use a
mallet to install the seal flush with the top of
the crankcase
flange.
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1. Installer
C01557
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