2004 Skidoo Tundra Skandic Series Service Manual, Page 142Get this manual
Subsection 03
Section 04 ENGINE (443 AND 552 ENGINE TYPES)
All Models At seal no2 assembly, apply light coat of lithium grease on seal lipFor bearing lubrication purpose, gap of 1.0 mm (.040 in) must be maintained between seals and bearingsWhen installing plain oil seals (seal without locating ring or without spacing legs), ensure to maintain 1.0 mm (.040 in) gap1 A
A30C2WA
TYPICAL
A17C07A
Bearing Feeler gauge Plain oil seal mm (.040 in)
Crankcase halves nos1 and are factory matched and therefore, are not interchangeable as single halvesCrankcase Assembly IMPORTANT: The total assembly sequence, including sealing compound spreading, screwing and torquing of bolts according to the proper sequence must be performed within 10 minutesBefore screwing both parts of crankcase, seal it with sealing compound (PN 420 297 906)Make sure surfaces are clean and degreased before applying sealing compoundSpread seam of 1.2 mm (116 in) maximum in diameter on surface of lower crankcase half