Flywheel Removal And Installation; Removal - Mercury 150 EFI Service Manual

Flywheel Removal and Installation

Removal

1. Remove flywheel cover from engine.
Engine could possibly start when turning flywheel during removal and installa-
tion; therefore, disconnect (and isolate) spark plug leads from spark plugs to pre-
vent engine from starting.
2. Disconnect spark plug leads from spark plugs.
3. While holding flywheel with flywheel holder (91-52344), remove flywheel nut and
washer.
a -
4. Install a crankshaft Protector Cap (91-24161) on end of crankshaft, then install Fly-
wheel Puller (91-849154T1) into flywheel.
5. Hold flywheel tool with wrench while tightening bolt down on protector cap. Tighten
bolt until flywheel comes free.
a -
NOTE: Neither heat or hammer should be used on flywheel to aid in removal as damage
to flywheel or electrical components under flywheel may result.
6. Remove flywheel. Inspect flywheel for cracks or damage.
90-883728 JULY 2001
a
Flywheel Holder (91-25344)
Flywheel Puller (91-849154T1)
CHARGING & STARTING SYSTEM
WARNING
a
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