NCY Drive Face Fan 117.5mm (Vino, Zuma 125)
Description: Good quality hand-made drive face fan 117.5mm by NCY for Yamaha Vino 125 and Zuma 125 / BW's 125 scooters. This drive face fan is a MUST when upgrading your CVT components!
NOTE: Before use, lubricate slider grooves, slider pins, ball bearing seat, and inner funnel area with heat-resistant moly-graphite grease.
Installation: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Then install the variator drive face while lifting the slack belt further away from the center boss if done properly should not see any splines between variator drive face slop-side and boss flat-side. Should be flushed together. 3. Then install the existing variator fan, washer, and hand-tight nut. 4. Finally, apply blue Loctite, torque nut to 30-35ft-lbs. For reassurance please consult your manufacturer's variator torque specs.
Include the following Drive face fan.
• 1x Aluminum Drive Face Fan OD: 117.5mm
• Splines: 15 / ID: 14.2<16mm
• Made in Taiwan
• Fit Variator Housing: 117.5mm or 122mm / Weights: 20x12mm / Slides: 3 / Top: 89mm / Boss: 20mm / Shims: 20mm
• Fit Belt Size: 759-22-30 (Vino)
• Fit Belt Size: 790.5-21.9, 810-22-28 (Zuma)
• Fit BWS 125
• Fit Vino 125
• Fit Zuma 125
Supported Models: NCY CVT KIT (Part# 1200-1047); Asia/European model Cygnus 125, Yamaha BW's 125, Yamaha Cygnus 125, Yamaha GTR 125, Yamaha Vino 125, Yamaha Zuma 125
Item Weight & Product Dimensions:
• 0.319 pounds | 4.626" (L) x 4.626" (W) x 1.496" (H)