1996 Ski-Doo Shop Manual, Volume 2, Page 94Get this manual
Section 04 ENGINE b-S ectio 02 (LE ES and GIN DIM SIO RE T)
4Re move rotary valve cover and che ck for leak of rotary valve seal ith soapy ater
C LIN LE T
Use sp ecial plug (radiator cap) (P529 0214 00) and pressurize to 15 PSIC ck all hose and cylind erbase for coolant leaksSpray soapat er solution and look for pre sence of air bubblesRe fer to LIQ UID LIN SYST 04-09 for explode vie s