Technical data

Section 01 ENGINE
Subsection 02 (TOP END)
01-02-8
1. Piston notch
To extract piston pin
no. 9
, use puller. Refer to the
1997 Sea-Doo Shop Manual
for procedure.
NOTE:
Piston pin features cageless bearing
(36 rollers).
INSPECTION
N.A.: Not Applicable
Refer to the
1997 Sea-Doo Shop Manual
for prop-
er measurement procedures.
ASSEMBLY
Assembly is essentially the reverse of disassem-
bly procedures. However pay particular attention
to the following.
11, RAVE Valve
Install the supporting ring
no. 23
with the bevel
side facing the O-ring
no. 24
.
1. Bevel facing the O-ring
There is only one way to insert the sliding valve
no. 19
in valve housing
no. 21
.
1. Sliding valve ridge toward housing groove
7, Piston
Install the pistons to the crankshaft connecting
rods with the letters “AUS” (over an arrow on the
piston dome) facing in direction of the exhaust
port.
ENGINE
MEASUREMENT
TOLERANCES
NEW PARTS
(min.) (max.)
WEAR
LIMIT
Cylinder Taper N.A.
0.05 mm
(.002 in)
0.1 mm
(.004 in)
Cylinder Out
of Round
N.A.
0.008 mm
(.0003 in)
0.08 mm
(.003 in)
Piston/Cylinder Wall
Clearance
0.10 mm
(.004 in)
0.12 mm
(.005 in)
0.20 mm
(.008 in)
Ring/Piston Groove
Clearance
0.03 mm
(.001 in)
0.07 mm
(.003 in)
0.20 mm
(.008 in)
Ring End Gap
0.25 mm
(.010 in)
0.40 mm
(.016 in)
1.0 mm
(.039 in)
F06D10A
1
F06D11A
1
F06D12A
1
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