2004 Skidoo ZX Series Service Manual, Page 202Get this manual
Section 04 ENGINES (2-STROKE) Subsection 09 (CARBURETOR AND THROTTLE CABLE)
IDENTIFICATION
TM type dual carburetor ass'y is identified on PTO side carburetor body
A32C2WA
1Valve 2Inlet line
Pinch heated carburetor coolant outlet line1 2
A32C3KA
TYPICAL 1Identification: TM 40-B112