Yamaha TMAX 2020 Service Manual page 157

TIP
Apply lithium soap-based grease onto the mat-
ing surface of the front wheel axle bolt.
5. Tighten:
• Front wheel axle
• Front wheel axle pinch bolt
Front wheel axle
91 N·m (9.1 kgf·m, 67 lb·ft)
Front wheel axle pinch bolt
21 N·m (2.1 kgf·m, 15 lb·ft)
ECA19760
NOTICE
Before tightening the wheel axle, push down
hard on the handlebars several times and
check if the front fork rebounds smoothly.
TIP
First, tighten the wheel axle, then the wheel axle
pinch bolt.
a. Insert the front wheel axle from the right
side, temporarily install the front wheel axle
bolt "1" from the left side, and then tighten
the front wheel axle to 91 N·m (9.1 kgf·m,
67 lb·ft).
b. Temporarily install the pinch bolts "2" and
"3", and then tighten the pinch bolts to 21
N·m (2.1 kgf·m, 15 lb·ft) in the order of pinch
bolt "3"  pinch bolt "2"  pinch bolt "3".
c. Temporarily install the pinch bolts "4" and
"5", and then tighten the pinch bolts to 21
N·m (2.1 kgf·m, 15 lb·ft) in the order of pinch
bolt "5"  pinch bolt "4"  pinch bolt "5".
5 4
6. Install:
• Front wheel sensor
Front wheel sensor bolt
7 N·m (0.7 kgf·m, 5.2 lb·ft)
ECA21020
NOTICE
Make sure there are no foreign materials in
the front wheel sensor rotor and front wheel
sensor. Foreign materials cause damage to
the front wheel sensor rotor and front wheel
sensor.
TIP
• When installing the front wheel sensor, check
• To route the front wheel sensor lead, refer to
7. Measure:
TIP
Measure the distance between the front wheel
sensor rotor and front wheel sensor in several
places in one rotation of the front wheel. Do not
turn the front wheel while the thickness gauge is
installed. This may damage the front wheel sen-
sor rotor and the front wheel sensor.
1
3 2
4-28
the front wheel sensor lead for twists.
"CABLE ROUTING" on page 2-13.
• Distance "a"
(between the wheel sensor rotor "1" and front
wheel sensor "2")
Out of specification  Check the wheel bear-
ing for looseness, and the front wheel sensor
and sensor rotor installation conditions
(warpage caused by overtorque, wrong in-
stallation direction, rotor decentering, LOC-
TITE® on the mounting surface of the rotor,
deformation caused by an impact during ser-
vice and caught foreign materials). If there is
any defective part, repair or replace the de-
fective part.
Distance "a" (between the front
wheel sensor rotor and front
wheel sensor)
0.3–1.1 mm (0.01–0.04 in)
Thickness gauge
90890-03268
Feeler gauge set
YU-26900-9
FRONT WHEEL