| 2012 Yamaha Sleds: | |||||||||||||||||||||||
| Models | APEX & SE | APEX XTX | FX NYTRO XTX | FX NYTRO | FX NYTRO RTX | FX NYTRO MTX 153/162 SE | RS Vector | RS Vector LTX | RS Venture | RS Venture GT | Venture Lite | Phazer MTX | Phazer, RTX | Phazer GT | RS Viking Professional | ||||||||
| Engine (cyl) | 998 (4) | 998 (4) | 1049 (3) | 1049 (3) | 1049 (3) | 1049 (3) | 973 (3) | 973 (3) | 973 (3) | 973 (3) | 499 (2) | 499 (2) | 499 (2) | 499 (2) | 973 (3) | ||||||||
| Carburetor | |||||||||||||||||||||||
| Type | Mikuni EFI 39EIDWx2 | Mikuni EFI 39EIDWx2 | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Mikuni EFI 41 EIDW | Keihin CVK 40x3 | Mikuni EFI 41 EIDW | Keihin EFI 43EIDW | Keihin EFI 43EIDW | Keihin EFI 43EIDW | Keihin EFI 43EIDW | Keihin CVK 40x3 | ||||||||
| Main Jet | N/A | N/A | NA | NA | NA | NA | NA | NA | 148 | NA | N/A | N/A | N/A | N/A | 148 | ||||||||
| Clip Position | N/A | N/A | NA | NA | NA | NA | NA | NA | NA | NA | N/A | N/A | N/A | N/A | NA | ||||||||
| Pilot Jet | N/A | N/A | NA | NA | NA | NA | NA | NA | 45 | NA | N/A | N/A | N/A | N/A | 45 | ||||||||
| Float Height (mm) | N/A | N/A | NA | NA | NA | NA | NA | NA | 16 | NA | N/A | N/A | N/A | N/A | 16 | ||||||||
| Fuel Screws | N/A | N/A | NA | NA | NA | NA | NA | NA | 2 | NA | N/A | N/A | N/A | N/A | 2 | ||||||||
| Pilot Air Jet | N/A | N/A | NA | NA | NA | NA | NA | NA | 120 | NA | N/A | N/A | N/A | N/A | 120 | ||||||||
| Idle RPM | 1500 +/- 100 | 1500 +/- 100 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1450-1550 | 1400 +/- 100 | 1450-1550 | 1700 +/- 200 | 1700 +/- 200 | 1700 +/- 200 | 1700 +/- 200 | 1400 +/- 100 | ||||||||
| Drive | |||||||||||||||||||||||
| Engagement RPM | 3400 | 3400 | 3750 | 3750 | 4100 | 3500 | 3300 | 3300 | 3200 | 3100 | 3500 | 4300 | 3900 | 3900 | 2400 | ||||||||
| Shift RPM | 10500 | 10500 | 8750 | 8750 | 8750 | 8750 | 8250 | 8250 | 8500 | 8250 | 11300 | 11300 | 11300 | 11300 | 8500 | ||||||||
| Belt Type | 8DN | 8DN | 8DN | 8DN | 8DN | 8DN | 8DN | 8DN | 8DN | 8DN | 8GS | 8GS | 8GS | 8GS | 8DN | ||||||||
| Sheave Ctr to Ctr | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | 268.5 mm | ||||||||
| Sheave Offset | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 13.5-16.5mm | 15mm | 15mm | 15mm | 15 mm | ||||||||
| Clutch Weights (rivets) | 8HG00/ 17.2 w/hole outer, 17.2 ctr, 17.2 w/hole tip | 8HG00/ 17.2 w/hole outer, 17.2 ctr, 17.2 w/hole tip | 8GL00/ 17.2 outer/center & AL10.3 inner | 8GL00/ 10.3 outer & 17.2 center/inner | 8GL00/ 10.3 outer & 17.2 center/inner | 8FS00/none | 8FP00/ 17.2 w/hole outer & 13.3 center/inner | 8FP00/ 17.2 w/hole outer & 13.3 center/inner | 8es/13.9 & 17.2 | 8HF00/ 3-13.3 w/hole | 8gc/17.2,17.2 & 13.9 | 8dn10/10.3 outer | 8GC00/ 13.3,10.3,10.3 | 8GC00/ 13.3,10.3,10.3 | 8FN/17.2 & 17.2 | ||||||||
| Roller Type | 14.5mm | 14.5mm | 15.6mm | 15.6mm | 15.6mm | 16.5mm | 16.5mm | 16.5mm | 15mm | 15.6mm | 14.5mm | 15mm | 15.6mm | 15.6mm | 15.6 | ||||||||
| Primary Spring | B-S-B | B-S-B | B-S-B | Y-S-Y | B-W-B | G-W-G | G-W-G | W-W-W | W-S-W | P-P-P | Y-B-Y | G-Y-G | P-B-P | P-B-P | W-B-W | ||||||||
| Secondary Spring | Pink | Pink | White | Pink | Pink | White | Pink | Pink | Pink | Pink | Blue | Red | Red | Red | Pink | ||||||||
| Secondary Setting | 70deg | 70deg | 70 | 80 | 70 | 60 | 70 deg | 70 deg | 60 deg | 60 deg | 50 deg | 55 deg | 45 deg | 45 deg | 60 deg | ||||||||
| Helix Angle | 51/43 deg | 51/43 deg | 43 deg | 43 deg | 43 deg | 39 deg | 43 deg | 43 deg | 41 deg | 41 deg | 37 deg | 37 deg | 39 deg | 39 deg | 39 deg | ||||||||
| Gearing | 24/37 | 23/37 | 21/39 | 21/39 | 21/39 | 18/40 | 24/38 | 24/39 | 22/39 | 23/39 | 19/45 | 17/41 | 18/41 | 20/41 | 20/39 | ||||||||
| Chain | 70L | 68L | 68L | 68L | 68L | 68L | 70L | 70L | 70L | 70L | 82L | 80L | 80L | 80L | 68L | ||||||||