BOMBARDIER SEA-DOO GS 5626 1998, Shop Manual

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Section 04 ENGINE
Subsection 06 (BOTTOM END)
04-06-7
28, Reed Valve
947 Engine Only
Remove both carburetor flanges.
1. Carburetor flange
Remove reed valves from crankcase.
5, Seal
If a crankshaft end seal has to be replaced, bot-
tom end must be opened (except for the MAG
side seal on the 787 engine, which is mounted on
the magneto housing).
2, Crankcase
Remove the following parts:
– engine supports (717 engine)
– magneto flywheel, refer to MAGNETO SYS-
TEM 04-04
– magneto housing (except 947 engine)
– starter
– rotary valve cover and valve (except 947 en-
gine)
– Starter drive assembly (947 engine)
– Reed valves (947 engine)
717 and 787 Engines
Put engine on a trestle. Loosen crankcase screws.
947 Engine
Place engine upright on crankcase magneto side.
Loosen crankcase screws.
All Engines
Put engine back on a support. Insert a pry bar be-
tween crankcase lugs to separate halves.
TYPICAL
1. Separate halves by prying at provided lugs
F06D0JA
1
-
CAUTION
Be careful to precision machined surfaces.
F07D09A
F01D1KA
1