BOMBARDIER SEA-DOO SPX 5838 1998 Shop Manual page 94

1
F01D0OA
1. Top of cylinder
2. Ring end gap
10, Cylinder Base Gasket
Different thicknesses of cylinder base gaskets are
available for a precise adjustment of the combus-
tion chamber volume.
To determine gasket thickness, refer to the identi-
fication holes on the gasket.
F01D67A
TYPICAL
1. Identification holes
717 Engine
2
787 Engine
1
947 Engine
Section 04 ENGINE
Subsection 05 (TOP END)
GASKET
THICKNESS
0.3 mm
(.012 in)
0.5 mm
(.020 in)
0.6 mm
(.024 in)
GASKET
THICKNESS
0.3 mm
(.012 in)
0.4 mm
(.016 in)
0.6 mm
(.024 in)
GASKET
THICKNESS
0.5 mm
(.020 in)
0.6 mm
(.024 in)
0.8 mm
(.031 in)
IDENTIFICATION
HOLES
3
5
6
IDENTIFICATION
HOLES
3
4
6
IDENTIFICATION
HOLES
5
6
8
04-05-19