1994 Yamaha Sleds:
Models Vmax-4 750 ST VX750STU Vmax-4 750 VX750U Vmax 600 (B/R) VX600U-R/B Vmax 600 ST VX600STU Vmax 600 LE VX600EU Vmax 600 DX VX600DXU Vmax 500 (B/R) VX500U-R/B Vmax 500 ST VX500STU Vmax 500 LE VX500EU Vmax 500 DX VX500DXU VK540 VK540EU Venture XL VT480U Venture LT  VT480TFU Phaser II ST PZ480STU Phaser II LE PZ480EU Phaser II PZ480U Enticer LT ET410TRU Ovation LE CS340EU Bravo Long Track BR250TU Bravo Transporter BR250TSU Bravo BR250U
Engine (cyl) 743 (4) 743 (4) 598 (2) 598 (2) 598 (2) 598 (2) 494 (2) 494 (2) 494 (2) 494 (2) 535 (2) 485(2) 485(2) 485(2) 485(2) 485(2) 408(2) 337(2) 246 (1) 246 (1) 246 (1)
Carb Type Mikuni TM33 Mikuni TM33 Mikuni TM38 Mikuni TM38 Mikuni TM38 Mikuni TM38 Mikuni TM36 Mikuni TM36 Mikuni TM36 Mikuni TM36 Mikuni B38-34 Mikuni  BM38-32x 2 Mikuni  BM38-32x 2 Mikuni  BM38-32x 2 Mikuni  BM38-32x 2 Mikuni  BM38-32x 2 Teikei  Y26W-2x 2 Teikei  Y26W-2x 2 Keihn BD32-28 Keihn BD32-28 Keihn BD32-28
Main Jet 135 135 156.3 156.3 156.3 156.3 151.3 151.3 151.3 151.3 141.3 143.8 143.8 143.8 143.8 143.8 166 174 105 105 105
Clip Position                                          
Pilot Jet 47.5 47.5 52.5 52.5 52.5 52.5 45 45 45 45 90 95 95 95 95 95 78 76 78 78 78
Float Height (mm) 13.3+/-2 13.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 22.3+/-2 12.7+/- 1 11.5+/- 2 11.5+/- 2 11.5+/- 2 11.5+/- 2 11.5+/- 2 31+/- 1 31+/- 1 15+/- 2 15+/- 2 15+/- 2
Fuel Screws 2    2    1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 3/8 1 1/2 1 1/4 1 1/4 1 1/4
Pilot Air Jet 1.2 1.2                 0.8 0.5 0.5 0.5 0.5 0.5 1 0.8 100 100 100
Idle RPM 1500 +/- 100 1500 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1550 +/- 100 1200 +/- 100 1600 +/- 100 1600 +/- 100 1600 +/- 100 1600 +/- 100 1600 +/- 100 1900 +/- 100 1800 +/- 100 1100 +/- 100 1100 +/- 100 1100 +/- 100
Drive                                          
Engagement RPM 3300 3300 3500 3500 3500 3500 3700 3700 3700 3700 2600 3300 2900 3300 3300 3300 3000 3500 3200 2900 3100
Shift RPM 8250 8250 7650 7650 7650 7650 7650 7650 7650 7650 6700 6800 6800 6800 6800 6800 6500 6600 5900 5700 5700
Belt Type                                          
Sheave Ctr to Ctr 365mm 365mm 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 266 mm 268.5 mm 266 mm 266 mm 266 mm
Sheave Offset 16 mm 16 mm 15 mm 15 mm 15 mm 15 mm 15 mm 15 mm 15 mm 15 mm 16 mm 13.5 mm 13.5 mm 13.5 mm 13.5 mm 13.5 mm 11 mm 11 mm  11 mm 11 mm 11 mm
Clutch Weights (rivets)                                          
Roller Type                                          
Primary Spring W-P-W W-P-W Blue-Yellow-Blue Blue-Yellow-Blue Blue-Yellow-Blue Blue-Yellow-Blue White-Pink-White White-Pink-White White-Pink-White White-Pink-White Silver-Blue-Silver Gold-Blue-Gold Gold Gold-Blue-Gold Red-Blue-Red Red-Blue-Red Yellow-Yellow Gold Gold-Pink None None
Secondary Spring Pink-White Pink-White Pink Pink Pink Pink Pink Pink Pink Pink White Pink Pink Pink Pink Pink Pink Red None None None
Secondary Setting  A-3 (33) A-3 (33) A-2 (50) A-2 (50) A-2 (50) A-2 (50) B-2 (60) B-2 (60) B-2 (60) B-2 (60) 40 (C-2) A-2 (50) B-2 (60) A-2 (50) C-2 (40) C-2 (40) 40 50 160 160 160
Helix Angle                                          
Gearing  22/37 22/35 20/37 20/37 20/37 20/37 20/39 20/39 20/39 20/39 17/39 19/33 17/38 17/33 17/29 17/29 17/38 12/22 10/24 12/23 13/22
Chain