BOMBARDIER SEA-DOO GS 5626 1998, Руководство по ремонту

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Section 13 TECHNICAL DATA
Subsection 02 (GS AND GSX LIMITED)
13-02-1
GS AND GSX LIMITED 0
ENGINE GS (5626/5844) GSX Limited (5629/5845)
Engine type BOMBARDIER-ROTAX 717 BOMBARDIER-ROTAX 947
Induction type Rotary valve Reed valve
Exhaust system
Type Water cooled, water injected
Water cooled, water injected
with regulator
Water injection fitting (head) 3.5 mm (.139 in)
Water injection fitting (cone) 3.5 mm (.139 in) Not applicable
Water injection fitting (muffler) Not applicable 3.5 mm (.139 in)
Exhaust valve Not applicable RAVE
Starting system Electric start
Lubrication
Fuel/oil mixture VROI (Variable Rate Oil Injection)
Oil injection pump Gear driven Direct driven
Oil injection type BOMBARDIER-ROTAX FORMULA XP-S (synthetic)
Number of cylinders 2
Bore
Standard 82 mm (3.228 in) 88 mm (3.465 in)
First oversize 82.25 mm (3.238 in) 88.25 mm (3.474 in)
Second oversize 82.50 mm (3.248 in) Not applicable
Stroke 68 mm (2.677 in) 78.20 mm (3.079 in)
Displacement 718.2 cm³ (43.81 in³) 951.2 cm³ (58 in³)
Corrected compression ratio 6.2:1 6.0:1
Combustion chamber volume 32.6 ± 1.4 cc 45.3 ± 2.0 cc
Cylinder head warpage (maximum) 0.05 mm (.002 in) Not applicable
Piston ring type and quantity
1 Semi-trapez
1 Rectangular
2 Semi-trapez
Ring end gap
New 0.40 - 0.55 mm (.016 - .022 in)
Wear limit 1.00 mm (.039 in)
Ring/piston groove
clearance
New 0.025 - 0.070 mm (.001 - .003 in)
Wear limit 0.2 mm (.008 in)
Piston/cylinder wall
clearance
New (minimum) 0.10 mm (.0039 in) 0.09 mm (.0035 in)
Wear limit 0.20 mm (.008 in)
Cylinder taper (maximum) 0.10 mm (.004 in)
Cylinder out of round (maximum) 0.08 mm (.003 in)
Connecting rod big end
axial play
New
0.311 - 0.678 mm
(.012 - .027 in)
0.390 - 0.737
(.015 - .029 in)
Wear limit 1.2 mm (.047 in)
Crankshaft deflection MAG side: 0.050 mm (.002 in); PTO side: 0.030 mm (.001 in)
Rotary valve timing
Opening 147° ± 5 BTDC Not applicable
Closing 65.5° ± 5 ATDC Not applicable
Rotary valve duration 159° Not applicable
Rotary valve/cover clearance 0.25 - 0.35 mm (.010 - .014 in) Not applicable
Connecting rod/
crankshaft pin radial
clearance
New
0.020 - 0.033 mm
(.0008 - .0013 in)
0.023 - 0.034 mm
(.0009 - .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: