1990-1998 Arctic Cat Snowmobiles Repair Manual, Page 132Get this manual
122 Table IGNITION TIMING (continued)
CHAPTER THREE
1996 Z440 ZR440 Cougar EXT 580, EXT 580 EFI ZR 580, ZR 580 EFI ZRT600 1997 Z440 Panther 440 ZL440 ZR440 Panther 550 ZR 580 EFI Cougar, Cougar Mountain Cat EXT 580, EXT 580 EFI Powder Special EXT 600, ZRT 600, Powder Extreme 1998 Z440 Panther 440 ZL440 ZR440 ZL500 Panther 550 Pantera 580 Cougar, Cougar Mountain Cat EXT 580 EFI Powder Special EXT 600, ZRT 600, Powder Extreme EXT Triple Touring 2.032 2.384 3.540 5.459 5.459 3.884 2.032 2.032 1.860 2.387 3.540 5.459 3.540 5.459 5.459 3.884 2.012 2.012 1.860 1.937 3.390 3.540 5.459 3.540 5.459 3.390 3.884 3.884
in0.080 0.093 0.139 0.215 0.215 0.153 0.080 0.080 0.073 0.094 0.139 0.215 0.139 0.215 0.215 0.153 0.079 0.079 0.073 0.076 0.133 0.139 0.215 0.139 0.215 0.133 0.153 0.153