Yamaha TMAX 2020 Service Manual

3-18
PERIODIC MAINTENANCE
3. Adjust:
• Clearance between the brake pad and brake
disc.
a. Remove the cap of the rear brake lock ad-
justing nut.
b. Loosen the rear brake lock adjusting nut “1”
slightly.
c. Adjust the piston adjusting bolt “2” so that
the wear indicator “3” is in front of the wear
indicator groove “4” when the rear brake
lock is activated.
Recommended procedure:
Tighten the piston adjusting bolt to 1.8 N·m
(0.18 kgf·m, 1.3 lb·ft) and then loosen the
bolt 180 turn.
d. Tighten the rear brake lock adjusting nut
while holding the piston adjusting bolt so as
not to turn the bolt.
e. Make sure that the tire can be turned by
hand when the rear brake lock is deactivat-
ed.
f. Apply and release the rear brake lock lever
repeatedly, at least three times.
g. Make sure that the wear indicator is in front
of the wear indicator groove when the rear
brake lock is activated.
h. Install the cap of the rear brake lock adjust-
ing nut.
EAS31426
CHECKING THE REAR BRAKE LOCK
1. Check:
• Rear brake lock operation
Apply the rear brake lock, and then pushing
the vehicle for properly locks the rear brake
lock.
Rear brake lock not working properly 
Check the rear brake lock cable and rear
brake lock pads.
Refer to “ADJUSTING THE REAR BRAKE
LOCK CABLE” on page 3-17 and “CHECK-
ING THE REAR BRAKE LOCK PADS” on
page 3-18.
2. Check:
• Rear brake lock cable length
Out of specification  Adjust.
Refer to “ADJUSTING THE REAR BRAKE
LOCK CABLE” on page 3-17.
3. Check:
• Wear indicator “1”
Check the position of the indicator while ap-
plying the rear brake lock lever.
Passed the wear indicator groove “2” 
Adjust the rear brake lock cable length.
Refer to “ADJUSTING THE REAR BRAKE
LOCK CABLE” on page 3-17.
4. Check:
• Rear brake lock caliper boot “3”
Cracks/damage  Replace.
Refer to “REAR BRAKE” on page 4-50.
EAS31427
CHECKING THE REAR BRAKE LOCK PADS
The following procedure applies to all of the
brake pads.
1. Operate the rear brake lock.
2. Check:
• Rear brake lock pad
Wear indicators “1” almost touch the brake
disc  Replace the brake pads as a set.
Refer to “REPLACING THE REAR BRAKE
LOCK PADS” on page 4-63.
Rear brake lock adjusting nut
15 N·m (1.5 kgf·m, 11 lb·ft)
T
R
.
.
2
3
1
1

Yamaha TMAX 2020 Specifications

General

Displacement	562cc
Bore x Stroke	70.0 mm x 73.0 mm
Compression Ratio	10.9:1
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	V-Belt Automatic
Rear Suspension	Swingarm
Front Brake	Hydraulic dual disc, Ø267 mm
Rear Brake	Hydraulic single disc, Ø282 mm
Front Tyre	120/70R15M/C 56H
Rear Tyre	160/60R15M/C 67H
Overall Length	2, 200 mm
Overall Width	765 mm
Seat Height	800 mm
Wheelbase	1, 575 mm
Wet Weight	218 kg
Fuel Tank Capacity	15 litres
Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valve
Maximum Torque	55.7 Nm @ 5, 250 rpm
Front Suspension	Telescopic fork
Overall Height	1, 420mm