Sea-doo 2003 GTI LE RFI, Shop Manual

Page: 731 / 779

Section 17 TECHNICAL DATA
Subsection 01 (GTI AND GTI LE MODELS)
SMR2003-047_17_01A.FM
17-01-1
GTI AND GTI LE MODELS 0
ENGINE GTI GTI LE
Engine type BOMBARDIER-ROTAX 717
Induction type Rotary valve
Exhaust system
Type Water cooled, water injected
Water injection fitting
(head)
3.5 mm (.139 in)
Water injection fitting
(cone)
3.5 mm (.139 in)
Starting system Electric start
Lubrication
Fuel/oil mixture VROI (Variable Rate Oil Injection)
Oil injection pump Gear driven
Oil injection type
BOMBARDIER Formula XP-S II synthetic injection oil
OR BOMBARDIER injection oil (or equivalent)
Number of cylinders 2
Bore
Standard 82 mm (3.228 in)
First oversize 82.25 mm (3.238 in)
Second oversize 82.50 mm (3.248 in)
Stroke 68 mm (2.677 in)
Displacement 718.2 cm³ (43.81 in³)
Corrected compression ratio 6.2:1
Cylinder head volume 42.4 ± 0.4 cc
Cylinder head warpage (maximum) 0.05 mm (.002 in)
Piston ring type and quantity 1 semi-trapez — 1 rectangular
Ring end gap
New 0.25 - 0.40 mm (.010 - .016 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)
Wear limit 0.20 mm (.008 in)
Cylinder taper (maximum) 0.10 mm (.004 in)
Cylinder out of round (maximum) 0.080 mm (.003 in)
Connecting rod big end
axial play
New 0.311 - 0.677 mm (.012 - .027 in)
Wear limit 1.2 mm (.047 in)
Crankshaft deflection MAG: 0.050 mm (.002 in); PTO: 0.030 mm (.001 in)
Rotary valve timing
Opening 147° ± 5 BTDC
Closing 65.5° ± 5 ATDC
Rotary valve duration 159°
Rotary valve/cover clearance 0.25 - 0.35 mm (.010 - .014 in)
Connecting rod/
crankshaft pin radial
clearance New 0.020 - 0.033 mm (.0008 - .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:
www.SeaDooManuals.net