1989 Ski-Doo Repair Manual, Page 94Get this manual
Section 02 ENGINE Sub-section 04 (467 ENGINE TYPE)
ASSEMBLY
16,17.18, Piston, piston pincirclip
At assemblyplace the pistons over the connecting rods with the letters AU$ (over an arrow on the piston dome) facing in direction of the exhaust port
ex.HAUST
AOOl ro,(lt2
ACO' 00200'
NOTE: Spare parts pistons and CVlinders are identified with green or red dot, it is important to match the piston with the cylinder of the same colorTo center the piston pin with the connecting rod bearinguse centering tool (PIN 5290091 001
CAUTION: Circlips must not move freely after installation If so, replace them