Checking The Drive Chain - Yamaha YZF-R1S Service Manual

SWINGARM AND DRIVE CHAIN
3. Wash:
S pivot shaft
S dust covers
S spacer
S washers
S bearings
4. Check:
S dust covers 1
S spacer 2
Damage/wear ! Replace.
S bearings 3
Damage/pitting ! Replace.
5. Check:
S connecting arms 1
S relay arm 2
Damage/wear ! Replace.
6. Check:
S bearings 3
S oil seals 4
Damage/pitting ! Replace.
7. Check:
S collars 5
Damage/scratches ! Replace.
EAS00709

CHECKING THE DRIVE CHAIN

1. Measure:
S ten-link section a of the drive chain
Out of specification ! Replace the drive
chain.
NOTE:
S While measuring the ten-link section, push
down on the drive chain to increase its tension.
S Measure the length between drive chain roller
1 and
S Perform this measurement at two or three dif-
ferent places.
4-73
CHAS
Recommended cleaning solvent
Kerosene
Ten-link drive chain section limit
(maximum)
150.1 mm (5.91 in)
11 as shown.