Yamaha YFM70RY Service Manual page 125

SWINGARM................................................................................................... 4-59
REMOVING THE SWINGARM................................................................ 4-61
CHECKING THE SWINGARM ................................................................ 4-61
INSTALLING THE SWINGARM .............................................................. 4-61
CHAIN DRIVE................................................................................................ 4-63
CHECKING THE DRIVE CHAIN ............................................................. 4-64
INSTALLING THE DRIVE CHAIN ........................................................... 4-65