Yamaha XT660X Service Manual

4 - 12
CHAS
REAR WHEEL, BRAKE DISC, AND REAR WHEEL
SPROCKET
BRAKE DISC AND REAR WHEEL SPROCKET
6
6
LT
LS
T
R
.
.
13 Nm (1.3 m
•
kg, 9.4 ft
•
Ib)
T
R
.
.
69 Nm (6.9 m
•
kg, 50 ft
•
Ib)
LS
7
5
2
4
3
1
(6)
(6)
New
Order Job/Part Q’ty Remarks
Removing the brake disc and rear
wheel sprocket
Remove the parts in the order listed.
1 Oil seal 1
2 Rear wheel sprocket 1
3 Bearing 1
4 Rear wheel drive hub 1
5 Spacer 1
6 Rear wheel drive hub damper 4
7 Rear brake disc 1
For installation, reverse the removal pro-
cedure.

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