Bando CVT Belt 784.5-17.1-30 (Zuma 50)
Description: Bando Brand Premium CVT Drive Belt size 634-15.5-29 is made in Japan, not China's version. Its material used is Nylon previously used in making bullet-proof vests. Nylon strong yet it's flexible, not harsh on aluminum drive face like "Kevlar" which are recommended for heavier duty off-road applications. Nylon makes it gentle on CVT recommended for everyday riding use. CVT Drive Belt size 634-15.5-29 commonly found on Yamaha Zuma XF50W (2007), Yamaha Zuma XF50 AW (2010-2011), and XF50ZB.
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 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 variator torque specs.
Include the following one belt.
• Replaces OEM #: 3B3-E7641-00-00
• Nylon Reinforced Material
• Length: 784.5mm (Loop 15.443 in.)
• Top Width: 17.1mm (0.673 in.)
• Groove Angle: 30º
• Heat and Oil Resistant
• Made in Japan
• Fit Zuma 50
Supported Models: Yamaha Zuma XF50W (2007), Yamaha Zuma XF50 AW (2010-2011), XF50ZB, Various unlisted makes/models
Item Weight & Product Dimensions:
• 0.24 pounds | 15.443” (L) x 0.673” (W) x 0.354” (D)