98-01 R1 Mechanical/Tech Info [Archive] - Yamaha Forum : Your Yamaha Motor Products Community & Resource

: 98-01 R1 Mechanical/Tech Info


R1 MASTER
11-05-2007, 11:03 PM
If you have questions or information that you feel would be helpful regarding 98-01 R1's mechanical/tech info, then post it up.


Thank you,


General Torque Specs: (98-01) R1
Front Axle: (53 FT LBS)
Front Axle Pinch Bolt: (17 FT LBS)
Front Brake Caliper: (30 FT LBS)
Steering Stem Nut: [top triple tree nut] – (85 FT LBS)
Rear Axle Nut: (110 FT LBS)
Rider Footrest Bracket: (20 FT LBS)
Passenger Footrest Bracket: (20 FT LBS)
Drive Sprocket Nut: (63 FT LBS)
Rear Sprocket Nut: (50 FT LBS)
Engine Mounting Bolts: [Left Front] – (30 FT LBS)
Engine Mounting Bolts: [Right Front] – (40 FT LBS)
Engine Monting Bolts: [Rear] – (40 FT LBS)
Front & Rear Brake Disc Bolts: (13 FT LBS)


Stock Chain/Sprocket Info:
16 Front – 43 Rear - 114 links – 530 pitch


Oil Change Info
Recommended Oil Viscosity: 10W30 or 20W40
Oil Drain Bolt: - 17mm – (31 FT LBS)
Oil Change Without Filter Replacement: (2.85 QT’s)
Oil Change With Filter Replacement: (3.05 QT’s)


Ride safe.

sams77
08-30-2010, 02:11 PM
i have a 2001 r1 and under hard acceleration it feels like the chain is jumping a tooth or something. i have read that it is probably caused buy the actual gears themself. do u know how hard it is to replace or how much to have it done? thanx