Yamaha TMAX 2020 Service Manual

8-5
IGNITION SYSTEM
EAS30492
TROUBLESHOOTING
The ignition system fails to operate (no spark or intermittent spark).
TIP
• Before troubleshooting, remove the following part(s):
1. Front cowling assembly/Side panels
2. Center cover
3. Footboards/Side covers
4. Rear side cowling assembly (right)
1. Check the fuses.
(Main and ignition)
Refer to “CHECKING THE FUS-
ES” on page 8-93.
NG Replace the fuse(s).
OK
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-94.
NG
• Clean the battery terminals.
• Recharge or replace the battery.
OK
3. Check the spark plugs.
Refer to “CHECKING THE SPARK
PLUGS” on page 3-5.
NG Re-gap or replace the spark plugs.
OK
4. Check the ignition spark gap.
Refer to “CHECKING THE IGNI-
TION SPARK GAP” on page 8-
103.
OK Ignition system is OK.
NG
5. Check the spark plug caps.
Refer to “CHECKING THE SPARK
PLUG CAPS” on page 8-102.
NG Replace the spark plug caps.
OK
6. Check the ignition coil.
Refer to “CHECKING THE IGNI-
TION COIL” on page 8-102.
NG Replace the ignition coil.
OK
7. Check the ignition system relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-94.
NG Replace the ignition system relay.
OK

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