Does a Raptor 660 have a clutch?
No, the 660 model stopped in 2005. The 2006-2013 Yamaha Raptor is a different atv with a different clutch.
What is the top speed of a raptor 660?
Top speed of both is limited electronically at 75 mph (but modifiable). Acceleration is simply a function of rider weight with the 700 being just a bit quicker, all else equal.
What does a lock out clutch do on a raptor?
the lockup puts more weight on the clutch from the centrifugal force it makes from the weights you put on the arms. the higher the rpm the more “spring” pressure sort to speak. allows for less clutch pull by allowing weaker springs in the clutch to hold the same tq and hp.
What is a lockout clutch?
when you give your bike the gas your clutch is going to slip excessively, new or used, the lockout will eliminate this slipping and in the process transfer more of the engines horsepower to the rear wheels instead of it being lost through a slipping clutch. Your clutch pull will not get any stiffer than stock.
How does a motorcycle lock up clutch work?
The Gen II is most definitely a lockup clutch. It maintains the use of the clutch lever allowing the rider to ride the bike back from a run and relies on the rider to release the lever for the clutch to engage. The old standard of clamping the clutch pack between the pressure plate and inner hub is gone.
Where are Yamaha Raptors made?
the USA
The YFZ450R and Raptor 700 lineup, along with every Yamaha Side-by-Side and full-size ATV, are proudly Assembled in the USA at Yamaha’s state-of-the-art manufacturing facility in Newnan, Georgia for worldwide distribution.
How to install starter clutch on Raptor 660?
1 Remove four bolts to the starter idler cover. Remove the small idler gear and set aside with the cover. 2 Remove the left case cover. Loosen the nine bolts in a criss-cross pattern so as to avoid warping the cover. Once all are loose, remove them.
How big are the clutch bolts on a raptor?
Tighten the bolts in a criss-cross fashion to 11 ft/lbs or 16 N/m. This is critical, you must torque these bolts correctly and evenly!
Where is 52 tooth idler gear on Raptor 660?
Pull the 52 tooth (large gear behind the flywheel) idler gear off the shaft. If you have a 2001, remove the needle bearing and set aside. You will not reuse this bearing if you purchased a kit. The gear we sent to you is ready to go with a pressed in brass bushing. Check the bearing surface for wear and pitting and replace if worn.
What should the nut be on a Raptor 660?
Grab your strap wrench and place it on the flywheel and tighten the nut to 110 ft/lbs or 150 N/m. Once again, you may need a helper to hold the rear brake and the bike may need to be in gear. Make sure everything is well lubricated.