Sea-doo SP Shop Manual page 92

F01D3EB
CLOSING MARK
1
Step : Top of MAG inlet port.
Align 360 ° line of degree wheel
: Find 65 ° on degree wheel and mark here
2
Step
– Remove degree wheel.
– Position rotary valve on shaft splines to have
edges as close as possible to these marks with
the MAG piston at TDC.
NOTE: Rotary valve is asymmetrical. Therefore,
try flipping it over then reinstall on splines to ob-
tain best installation position.
Apply BOMBARDIER-ROTAX injection oil on rota-
ry valve before reassembling rotary valve cover.
– Remove TDC gauge.
1, Rotary Valve Cover
Install O-ring no. 12 and cover then torque
screws no. 2 to 20 N•m (15 lbf•ft) in a criss-cross
sequence.
NOTE: For the 717D engine (SP model), install
engine in watercraft first; then, install rotary valve
cover, intake manifold and carburetor as an as-
sembly.
1
65°
2
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Section 03 ENGINE
Sub-Section 07 (ROTARY VALVE)
03-07-11