2004 Skidoo ZX Series Service Manual, Page 595Get this manual
Section 13 TECHNICAL DATA Subsection 04 (TECHNICAL DATA LEGENDS)
VEHICLE LEGEND
ADSA: N.A RER: RRIM: TRA: VSA: (1) (2) (3) (4) Advance Direct Shock Action Not Applicable Rotax Electronic Reverse Reinforced Reaction Injection Molding Total Range Adjustable Variable Sheave Angle Force applied midway between pulleys to obtain specified tension deflectionForce or downward pull applied to track to obtain specified tension deflectionCoolant mixture: distilled water50 antifreeze50