Section 13
TECHNICAL DATA
Subsection 05
(GTI AND GTX LIMITED)
13-05-1
GTI AND GTX LIMITED
0
ENGINE
GTI (5836/5841)
GTX Limited (5837/5842)
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 mm
(.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:
Содержание SEA-DOO GS 5626 1998
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