Continental CVT Belt 788-17-28 (1PE40QMB, Minarelli)
Description: Continental CVT Belt 788-17-28. Its material used is Nylon previously used in making bulletproof 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 788-17-28 commonly found on 1PE40QMB, Minarelli 2-stroke engine.
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 Belts: 3KJ-17641-00, 3KJ-17641-00-00
• Nylon Reinforced Material
• Length: 788mm (Loop 15.511 in.)
• Top Width: 17mm (0.669 in.)
• Groove Angle: 28º
• Fit JOG 50
• Fit QMB 40
Supported Models: 1PE40QMB Minarelli Jog 50cc engines, Various unlisted makes/models
Item Weight & Product Dimensions:
• 0.25 pounds | 15.511” (L) x 0.669” (W) x 0.354” (H)