TWH Secondary Sliding Sheave Assembly (Honda Dio)
Description: TWH Secondary Sliding Sheave Assembly for Honda DIO 50cc-90cc scooter engines. This adjustable secondary slider plus sliding sheave from TFC will give you quicker takeoff and higher top speed. The 2 different linear options mean you can give more emphasis to acceleration.
NOTE: Recommend using a new belt with this kit. Belt and the belt drive-facing plates KEEP DRY. All, other areas apply moly-graphite grease when assembling. Example, lubricate slider grooves, slider pins, ball bearing seat, and inner funnel area with heat-resistant moly-graphite grease.
Installation: Make sure variator drive face is seated properly and not get its teeth chewed by the Bendix: 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.
Includes the following Secondary slider (torque driver), Sliding sheave, Spring seat, O-rings, and Clutch nut.
• 1x Rear Pulley Plate OD: 118.5mm / Shaft ID: 17.43<21mm / OD: 34<45.1mm / H: 68.73mm
• 1x Secondary Slider Plate OD: 118.5mm / Funnel ID: 33.5mm / OD: 43mm / H: 32.70mm
• 1x Secondary Spring Seat/Funnel ID: 43mm / OD: 45<61mm / H: 30mm
• 3x Secondary Slider Pins OD: 5<6mm / H: 9.5mm
• 1x Stainless Steel Clutch Nut: M28
• 2x Rubber O-rings (pre-installed)
• Made in Taiwan
• Fit Clutch Socket: 39mm
• Fit Clutch: 107mm / Shaft Nut: M10 / Washer: M10 / Bearing Funnel: 43mm / Bell Spline: 22 / Socket: 14mm
• Fit Belt Size: 654, 669-18-30
• Fit Compression Spring: 1k, 1.5k, 2k rpm
• Fit Clutch Springs: 1k, 1.5k, 2k rpm
• Fit Dowel Pin Set (8x10mm)
• Fit DIO 50/90cc+
Supported Models: TFC CVT KIT (Part# 179-2); Honda Dio AF16 AF18E 50; Elite S/SE/SR 1994-2001, Daelim Cordi 50, Kymco Fever/ZX50, SYM DD50, and virtually any scooter engine with these measurements.
Item Weight & Package Dimensions:
• 1.79 pounds | 5” (L) x 5” (W) x 3” (H)