Bombardier SeaDoo 1998 factory shop manual, Page 375Get this manual
Section 13 TECHNICAL DATA Subsection 01 (SPX MODEL)
SPX MODEL
Engine type Induction type Type Water injection fitting (head) Water injection fitting (cone) Water injection fitting (muffler)
SPX (58385839)
BOMBARDIER-ROTAX 787 Rotary valve Water cooled, water injected with regulator 3.5 mm (.139 in) Not applicable 3.5 mm (.139 in) Rotax Adjustable Variable Exhaust (RAVE) Electric start VROI (Variable Rate Oil Injection) Direct driven BOMBARDIER-ROTAX 82 mm (3.228 in) 82.25 mm (3.238 in) Not applicable 74 mm (2.91 in) 781.6 cm (47.7 in) 6.0:1 36.3 1.6 cc 0.05 mm (.002 in) Semi-trapez Rectangular 0.400.55 mm (.016.022 in) 1.00 mm (.039 in) 0.0250.070 mm (.001.003 in) 0.2 mm (.008 in) 0.11 mm (.0043 in) 0.20 mm (.008 in) 0.10 mm (.004 in) 0.08 mm (.003 in) 0.2300.617 mm (.009.024 in) 1.2 mm (.047 in) MAG side: 0.050 mm (.002 in); PTO side: 0.030 mm (.001 in) 147 BTDC 63.5 ATDC 159 0.250.35 mm (.010.014 in) 0.0230.034 mm (.0009.0013 in) 0.050 mm (.002 in) 0.0030.012 mm (.00012.00047 in) 0.015 mm (.00059 in)