Sea-doo RXT iS 255 2009 User Manual

Section 08 TECHNICAL SPECIFICATIONS
Subsection 01 (RXT iS 255/GTX LIMITED iS 255)
MODEL RXT iS 255 GTX LIMITED iS 255
ENGINE (cont'd)
1
st
Upper compression ring, rectangular
2
nd
Lower compression ring, tapered facePiston ring type
3
rd
Oil scraper ring
Rectangular New 0.30 mm to 0.50 mm (.012 in to .02 in)
Taper-face New 0.30 mm to 0.50 mm (.012 in to .02 in)
Oil scraper
ring
New 0.30 mm to 0.5
0 mm (.012 in to .02 in)
Ring end gap
All Wear limit 1.50mm (.059 in)
Rectangular New 0.20 mm to 0.70 mm (.008 in to .028 in)
Taper-face New 0.20 mm to 0.60 mm (.008 in to .024 in)
Oil scraper
ring
New 0.20 mm to 0.55 mm (.008 in to .022 in)
Ring/piston groove
clearance
All Wear limit 0.15 mm (.00
6in)
New 0.04 mm to 0
.08 mm (.0016 in to .0031 in)
Piston/cylinder wall clearance
Wear limit 0.100 mm (.
0039 in)
Cylinder t
aper
Wear limit 0.100 mm (.
0039 in)
Cylinder o
ut of round (maximum)
0.015 mm (.
0006 in)
New 24.939 mm t
o 24.960 mm (.9819 in to .9827 in)
Front
Wear limi
t
24.910 mm
(.9807 in)
New 39.890 mm
to 39.900 mm (1.5705 in to 1.5709 in)
Camshaft bearing
journal diameter
PTO and
center
Wear limi
t
39.880 mm
(1.5701 in)
New 25.000 mm
to 25.010 mm (.9843 in to .9846 in)
Front
Wear limi
t
25.020 mm
(.985 in)
New 40.000 m
m to 40.010 mm (1.5748 in to 1.5752 in)
Camshaft bearing
inner diameter
PTO and
center
Wear lim
it
40.020 m
m (1.5756 in)
New 31.690 m
m to 31.800 mm (1.2476 in to 1.252 in)
Intake
Wear lim
it
31.650 m
m (1.2461 in)
New 31.480 m
m to 31.590 mm (1.2394 in to 1.2437 in)
Cam lobe height
Exhaust
Wear lim
it
31.430 m
m (1.2374 in)
Cranks
haft deflection
Maximu
m
0.05 mm
(.002 in)
New 0.080 m
m to 0.220 mm (.0031 in to .0087 in)
Crankshaft axial clearance
Wear li
mit
0.35 mm
(.014 in)
New 49.991
mm to 50.000 mm (1.9681 in to 1.9685 in)
Crankshaft bearing journal diameter
Wear li
mit
49.950
mm (1.9665 in)
Cranks
haft radial clearance
Wear li
mit
0.07 mm
(.0028 in)
Conne
cting rod big end diameter
Servi
ce limit
45.08
0 mm (1.7748 in)
Conne
cting rod big end radial play
Servi
ce limit
0.090
mm (.0035 in)
New 0.135
mm to 0.287 mm (.0053 in to .0113 in)
Connecting rod big end axial play
Wear l
imit
0.500
mm (.0197 in)
New 23.01
0 mm to 23.020 mm (.9059 in to .9063 in)
Connecting rod small end diameter
Wear l
imit
23.07
0 mm (.9083 in)
512 smr2009-044

Sea-doo RXT iS 255 2009 Specifications

General

Brand	Sea-doo
Model	RXT iS 255 2009
Category	Boat
Language	English