Technical data

Section 06 TECHNICAL DATA
Subsection 01 (GSX LIMITED)
06-01-1
GSX LIMITED 0
ENGINE GSX Limited (5625)
Engine type Bombardier-Rotax 947
Induction type Reed valve
Exhaust system Type Water cooled, water injected with regulator
Water injection fitting (head) 3.5 mm (.139 in)
Water injection fitting (cone) N.A.
Water injection fitting
(muffler)
3.5 mm (.139 in)
Exhaust valve Rotax Adjustable Variable Exhaust (RAVE)
Starting system Electric start
Lubrication Fuel/oil mixture VROI (Variable Rate Oil Injection)
Oil injection pump Direct driven
Oil type BOMBARDIER-ROTAX FORMULA XP-S
Synthetic injection oil (or equivalent synthetic oil)
Number of cylinders 2
Bore Standard 88 mm (3.465 in)
First oversize 88.25 mm (3.474 in)
Second oversize N.A.
Stroke 78.20 mm (3.079 in)
Displacement 951.2 cm³ (58 in³)
Corrected compression ratio 6.0: 1
Cylinder head warpage (maximum) N.A.
Piston ring type and quantity 2 Semi-trapez
Ring end gap New 0.25 - 0.40 mm (.010 - .016 in)
Wear limit 1.00 mm (.039 in)
Ring piston groove New 0.025 - 0.070 mm (.001 - .003 in)
Wear limit 0.2 mm (.008 in)
Piston/cylinder wall
clearance
New (minimum) 0.110 mm (.0043 in)
Wear limit 0.200 mm (.008 in)
Cylinder taper (maximum) 0.100 mm (.004 in)
Cylinder out of round (maximum) 0.080 mm (.003 in)
Connecting rod big end axial
play
New 0.311 - 0.678 mm (.012 - .027 in)
Wear limit 1.2 mm (.047 in)
Crankshaft deflection MAG side: 0.050 mm (.002 in); PTO side: 0.030 mm (.001 in)
Connecting rod/crankshaft
pin radial clearance
New 0.017 - 0.034 mm (.0007 - .0013 in)
Wear limit 0.050 mm (.002 in)
Connecting rod/piston pin
radial clearance
New 0.003 - 0.012 mm (.00012 - .00047 in)
Wear limit 0.015 mm (.00059 in)
ADDITIONAL INFORMATION:
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