BOMBARDIER SEA-DOO SPX 5838 1998 Shop Manual page 137

– 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 se-
quence.
Section 04 ENGINE
Subsection 07 (ROTARY VALVE)
04-07-11