Yamaha XT660X Service Manual

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ELEC
CHECKING THE BULBS AND BULB SOCKETS
EAS00732
CHECKING THE BULBS AND
BULB SOCKETS
Check each bulb and bulb socket for damage
or wear, proper connections, and also for con-
tinuity between the terminals.
Damage/wear
→
Repair or replace the
bulb, bulb socket or both.
Improperly connected
→
Properly connect.
No continuity
→
Repair or replace the bulb,
bulb socket or both.
TYPES OF BULBS
The bulbs used on this motorcycle are shown
in the illustration on the left.
• Bulbs
A
and
B
are used for the headlights
and usually use a bulb holder that must be
detached before removing the bulb. The
majority of these types of bulbs can be
removed from their respective socket by
turning them counterclockwise.
• Bulb
C
is used for turn signal and tail/brake
lights and can be removed from the socket
by pushing and turning the bulb counter-
clockwise.
• Bulbs
D
and
E
are used for meter and indi-
cator lights and can be removed from their
respective socket by carefully pulling them
out.

Yamaha XT660X Specifications

General

Displacement	660cc
Bore x Stroke	100.0 mm x 84.0 mm
Compression Ratio	10.0:1
Fuel System	Fuel Injection
Ignition System	TCI
Transmission	5-speed
Final Drive	Chain
Rear Brake	Single disc, Ø 245 mm
Front Tyre	120/70 R17
Rear Tyre	160/60 R17
Maximum Power	48 HP (35.3 kW) @ 6, 000 rpm
Maximum Torque	58.4Nm (43.1lb-ft) @ 5, 250rpm
Front Suspension	Telescopic fork
Rear Suspension	Swingarm, (link suspension)
Fuel Tank Capacity	15 litres
Engine Type	Liquid-cooled, 4-stroke, single cylinder, SOHC, 4-valves