2004 Skidoo Tundra Skandic Series Service Manual, Page 170Get this manual
Subsection 05
Section 04 ENGINE (LEAK TEST AND ENGINE DIMENSION MEASUREMENT)
RING END GAP
Position ring half-way between transfer port and intake portNOTE: In order to correctly position the ring in the cylinder, use piston as pusherUsing feeler gauge, check ring end gapReplace ring if gap exceeds specified toleranceRefer to TECHNICAL DATA1 A
A01C0RD
TYPICAL 1Measure at mid point between the key and the first thread A3 mm (18 in)
Crankshaft Deflection on PTO Side
ENGINE TYPE All MAXIMUM ON PTO SIDE mm (in) 0.06 (.0024)
A01C0QA
1Transfer port 2Intake port