BOMBARDIER RALLY 200 2003 Shop Manual page 140

Section 03 ENGINE
Subsection 08 (CYLINDER AND HEAD)
Cylinder Taper
Measure cylinder bore and if it is out of specifications,
replace cylinder and piston ring set no. 39.
Measure cylinder bore at 3 recommended positions.
See the following illustration.
1. First measuring diameter
2. Second measuring diameter
3. Third measuring diameter
A. 7 mm (.276 in) from cylinder bottom
B. 36 mm (1.417 in)
C. 23 mm (.905 in)
CYLINDER TAPER IN DIAMETER mm (in)
NEW MAXIMUM
SERVICE LIMIT
Distance between measurements should not exceed
the service limit mentioned above.
Cylinder Out of Round
Measure cylinder diameter in piston axis direction
from top of cylinder. Take an other measurement
90° from first one and compare.
NOTE: Take the same measuring points like
described in CYLINDER TAPER above.
03-08-18
0.052 mm (.002 in)
0.090 mm (.004 in)
A. Perpendicular to crankshaft axis
B. Parallel to crankshaft axis
CYLINDER OUT OF ROUND mm (in)
NEW MAXIMUM
SERVICE LIMIT
CAUTION: Always replace gasket no. 38 before
installing the cylinder.
Installation
For installation, reverse the removal procedure.
Pay attention to the following details.
Apply engine oil in the bottom area of the cylinder
bore and also on the band of the piston ring
compressor tool.
1. Timing chain
NOTE: Put timing chain through the chain pit then put
the cylinder in place.
0.015 mm (.0006 in)
0.02 mm (.0008 in)
VMR2003_012_03_08A.FM