
Perio
d
ic maintenance an
d
a
d
justment
7-25
7
EAU22762
Drive chain slack
The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU59595
To check the
d
rive chain slack
1. Place the motorcycle on the cen-
terstand.
2. Shift the transmission into the
neutral position.
3. Push on the drive chain at the cen-
ter point between the drive axle
and the rear wheel axle.
4. Measure the drive chain slack as
shown.
5. If the drive chain slack is incorrect,
adjust it as follows.
NOTICE:
Im-
proper
d
rive chain slack will
overloa
d
the en
g
ine as well as
other vital parts of the motorcy-
cle an
d
can lea
d
to chain slip-
pa
g
e or
b
reaka
g
e. To prevent
this from occurrin
g
, keep the
d
rive chain slack within the
specifie
d
limits.
[ECA10572]
EAU59643
To a
d
just the
d
rive chain slack
Consult a Yamaha dealer before ad-
justing the drive chain slack.
1. Take the motorcycle off the cen-
terstand, and then put the side-
stand down.
2. Loosen the brake pedal free play
adjusting nut, brake torque rod
nut, and axle nut.
3. Loosen the drive chain puller lock-
nut at each end of the swingarm.
4. Place the motorcycle on the cen-
terstand.
5. To tighten the drive chain, turn the
drive chain slack adjusting bolt at
each end of the swingarm in direc-
tion (a). To loosen the drive chain,
turn the adjusting bolt at each end
of the swingarm in direction (b),
and then push the rear wheel for-
ward.
1. Drive chain slack
1
Drive chain slack:
30.0–40.0 mm (1.18–1.57 in)
1. Brake pedal free play adjusting nut
2. Drive chain slack adjusting bolt
3. Drive chain puller locknut
4. Axle nut
5. Brake torque rod nut
6. Brake torque rod
6
1
2
3
4
5
UB9FEYE0.book Page 25 Monday, July 12, 2021 5:47 PM
Содержание SR400 2022
Страница 95: ...UB9FEYE0 book Page 3 Monday July 12 2021 5 47 PM...
Страница 96: ...DIC183 PRINTED IN JAPAN 2021 08 0 3 1 CR E...