2004 Skidoo ZX Series Service Manual, Page 565Get this manual
Section 13 TECHNICAL DATA Subsection 02 (ENGINES)
Legend Sport V-1000 and Legend Sport GT V-1000
Country Engine Type COOLING SYSTEM
Type Coolant Thermostat
Legend Sport V-1000 CANU.S1004 Grand Touring V-1000 CANU.S
Liquid cooled
82C (180F)